Double Din Bluetooth Car Stereo with Apple Carplay & Android Auto, 7 inch HD Touchscreen-Complete Features/User Guide

June 5, 2024
Fidomat

Fidomat

Double Din Bluetooth Car Stereo with Apple Carplay & Android Auto, 7

inches HD Touchscreen

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Specifications

  • Product Dimensions
    7.01 x 4.02 x 3.94 inches

  • Item Weight
    2.44 pounds

  • Connectivity Technology
    Bluetooth

  • Supported Internet Services
    YouTube

  • Control Method
    Voice

  • Controller Type
    Google Assistant, Android

  • Brand
    Fidomat

Introduction

When you want to navigate, play music, or make calls while driving, his double din car stereo is compatible with wired Apple CarPlay and Android Auto. Wake up Siri or Google Assistant with voice control. Our Bluetooth vehicle stereo includes a built-in microphone as well as an external anti-noise front microphone, allowing you to make clear calls. The Bluetooth connection is quick and reliable. 7-inch touchscreen radio with 600p HD full LCD display; video playback up to 1080 pixels is supported. Because of the delicate touch, you will receive a quicker reaction.Enjoy high-quality 3D surround sound with a double din vehicle stereo with preamplifier and subwoofer output, as well as EQ audio settings. With a night vision backup camera, high-definition, waterproof, and 170° wide-angle vision, it can help you reverse safely and quickly whether it’s raining, daylight, or night.

What’s In the Box?

  • Double din car stereo
  • Front Microphone
  • Backup Camera
  • 16 Pin Wiring Harness
  • Backup Camera Extension Cable
  • Frame & Bracket Set

Features of This Product

  • Full HD LCD Touch Screen: 1024600 Screen; Support 19201080 Video <>User-friendly Digital Control Interface
  • Compatible with Apple Carplay and Android Auto (Voice Assistance)
  • HD and Night Vision Backup Camera
  • Support Phone Mirror Link Function (Update software is being developed) <>Support Steering Wheel Controls (Does not include this accessory)
  • Bluetooth Hands-Free Calling and Audio Streaming
  • Support HD Video Most of Audio and Video formats
  • Support FM/AM Radio
  • Built-in Microphone & Front 3.5mm External Mic Input
  • CVBS Signal Output
  • USB Port Playback
  • AUX IN Connectivity
  • Multiple language Settings
  • EQ Audio Setting
  • Date and Time Setting
  • Support LOGO Selection
  • 7 Colors Backlight Buttons
  • Pre-Amp and Subwoofer Output

BASIC PARAMETERS

  • Operating Voltage: DC 12V
  • Maximum Current: 15A
  • Operating Temperature: -20℃~+60℃
  • Screen Size: 7inches
  • System Windows: CE
  • Output Power 60W: x4
  • FM Radio Frequency FM:87.5~108MHz
  • AM Radio Frequency AM:522~1620KHz
  • Radio Search Mode: Auto / Manual
  • FM SIGNAL-NOISE RATIO: FM≥53dB
  • AM SIGNAL-NOISE RATIO: AM≥43dBImpedance 75Ω
  • Stereo Isolation: ≥25dB
  • Frequencyresponse: 40Hz~12.5KHz
  • Microphone: Built-in Microphone & Front 3.5mmExternal Mic Input
  • AUX Input: Front panel 3.5mm interface
  • Backlight Button Modes: Auto/ Red/ Green/ Blue/ Yellow/ Purple/ Cyan/ White
  • Multimedia Format: USB/MP3/MP4/AVI/DIVX/WMA/RMVB/MKV/ PMP/FLV/M2TS/MPG/JPEG /GIF/PNG/ FLAC/APE/AAC

Rear Interface  Description

Wires port details

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Test Before Installation

A quick simple test before the installation is to confirm that the device is working normally and as expected. In case there is a wrong step in the subsequent installation, which causes it to fail to work. If you perform a successful test but the unit did not work after installing it please recheck the installation steps.
Operating voltage more than 14V should buy an extra adapter.

Step1
Test car stereo:

  1. The red and yellow wires of the car stereo combine together firstly and then connected to the positive pole of the battery.
  2. The black wire is connected to the negative pole of the battery.
  3. 2 seconds later, check the car stereo, if the screen is lighting up, it means the car stereo is properly functioning.

Step2

Test rear view camera: Holding the Step 1 connection. ④and then the pink wire is connected with the top red wire of the rear view camera, ⑤ The middle red wire and the bottom red wire of the rear view camera combine together and then connected to the ① (which the red and yellow wires connected to the positive pole of the battery). ⑥The black wire of the rear view camera is connected to②(which the black wire is connected to the negative pole of the battery). At this time , if the camera lights up, and the car stereo shows the reverse image, it means the rear view camera is properly functioning. ①

Realistic connection photo

After Complete The step of the test. the car stereo is ready to be installed in your car.

Pay attention
Unlike the period of test before installation, do not misunderstand the red wire(ACC) and yellow wire(B+). If the yellow wire and red wire are swapped, the head unit settings will not be saved. Please refer to common problem No.4 on page 31.(No memory) Pay attention
Unlike the period of test before installation, do not misunderstand the red wire(ACC) and yellow wire(B+). If the yellow wire and red wire are swapped, the head unit settings will not be saved. Please refer to common problem No.4 on page 31.(No memory)

Installation

  1. For legal issues and your safety, the system will automatically disconnect with the mobile phone, such as calls & music in Bluetooth mode, phone mirror link, etc when using the rearview reversing function. Besides, if you do not intend to use the rear-view reversing function, please keep disconnecting the part ④ to avoid disturbing the normal use of the car stereo.
  2. If you’re not satisfied with the effect of the installation or size, you can contact the seller within a month since your order has been placed via the order page for a return. Feel free to ask the seller for help when you meet with other questions.

Wire Connection Details

When ready to install

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MACHINE INSTALLATION

The size of this car stereo is universal, suitable for most cars, and can be easily installed by following the steps below. But if you find that the unit is not suitable for your car please consider these four methods. You may need three aftermarket accessories to complete your installation: a Double DIN dash kit for (your car model). Wire harness (Connects car wiring to stereo wiring) for (your car model). Antenna adapter for (your car model). You can find the correct aftermarket accessories by searching the year, make, and model of your vehicle on Amazon or Google. Or you would need to mill the original frame of your car.

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Carplay/Android Auto Function (Auto Play Mode)

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Note
Wired USB Connection. Use the original data cable to avoid disconnection.

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Mirror Link Function (A-Link Mode)

Note
 This function allows your mobile phone to directly project the screen to the car stereo, so it is called the mirror Ink function. But this function is not suitable for phones which with too high resolution and version. For example, the mobile phone with the following three conditions.

  1.  Phone resolution is above (1920*1080)
  2. iPhone X or higher version
  3.  Android 10.1 or above

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Mirror Link for iPhone

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Note
Wired USB Connection. Use the original data cable to avoid disconnection.

Mirror Link for iPhone

Note
If your phone is iPhone X or above the phone link function won’t work.

  1.  Only when the display mode of the phone is on” landscape”, then the display of the car stereo can be displayed in full screen.
  2.  Bluetooth must be connected, then the audio on the mobile phone can be synchronized to the car stereo.
  3.  When the phone screen is turned off, the display of the car stereo will also be turned off at the same time.
  • Use the original data cable to connect the car stereo and mobile phone.
  • When the phone pops up a dialog box: Trust This Computer?”, Select Trust to enter the interconnect mode.
  • Match the Blue tooth if you need to use the audio.

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If your phone is running Android version 10.1 or above the phone link function won’t work.

  1. Only when the display mode of the phone is on'” landscape”, then the display of the car stereo can be displayed on full screen.
  2. Bluetooth must be connected, then the audio on the mobile phone can be synchronized to the car stereo.
  3.  When the phone screen is turned off, the display of the car stereo will also be turned off at the same time
  • Find”‘System’on your phone setting.

  •  Find the “About phone” and click Enter. Click on the “Build number” continuously until the phone screen displays “You are already a developer.

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  • Go back to the “System” interface, find “Developer options”, and click Go to find “USB debugging” and tum this feature on

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  • Connect the phone and the car stereo with the USB cable, and the dialog box “Allow USB debugging” will pop up on the phone. Click the “OK” button.

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(Scroll/Slide the bottom icon to the left to find this part.)

  1.  Brightness: Screen brightness adjustment.
  2.  Contract: Screen contrast adjustment.
  3.  Saturation: Screen saturation adjustment.
  4.  Hue: Screen hue adjustment.
  5.  Reset: Touch the button to restore all settings of the current page to their original state

Functional Description

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Note
Swipe to the left on the screen to enter the next page. If you want to use SD CARD mode, you should have a card reader and use the USB function.

  1. RADIO
     Touch to enter the radio mode to listen to the radio station. If you want to use SD CARD mode, you should have a card reader and use the USB function.

  2. Auto Play
     The IOS system phone uses the Car Play function and the Android system phone uses the Android Auto function via this mode. Use the USB data cable to connect with the car.

  3. A-Link
     Phone link function, connect the machine and mobile phone with a USB cable,and  you can project the display on the mobile phone to the machine for display. Only after the connection is successful, touch the icon to enter.

  4. Bluetooth
    Touch to enter Bluetooth mode.

  5. USB
     Touch to enter USB mode. Insert U disk.

  6. AV IN
    Touch to enter AV IN mode.

  7. AUX IN
     Plug in the AUX hole on the front of the machine.

  8. Settings
    Touch to enter system settings.

Double-Din-Bluetooth-Car-Stereo-with-Apple-Carplay-Android-Auto-7-inch-HD-
Touchscreen-fig-20 Bluetooth Status
the white color of the BT icon indicates that it is not connected, and the blue one means it is connected. the function can check if Bluetooth is connected.

Screen Mode
 Day mode – Night mode – Off screen mode.
Notice
 If your car stereo turns off suddenly, you may have accidentally touched this icon.

Radio Function

  1. Press the button repeatedly to fine-tune the radio frequency and point to the desired position of the user.
  2.  Store the station number of the station 1-6 display area, and touch the number to select Iha’s corresponding station to listen to. Press and hold the number key to store the current frequency point (displayed In area 10) to the corresponding station number.
  3.  When the button la touched, the machine automatically scans Iha full-band frequency and stores Iha effective station on stations 1-6 of FM1-FM3. Up to 18 stations can be stored. During the scanning process, touch the 1h18 button again to stop scanning.
  4.  Touch the butlDn to 5aUl the &tetion forward from the current frequency the point When scanning to a valid s1ation, stop and play for 10 seconds, continue scanning the next station, and so on.
  5.  Touch the button to scan the station backwards fn:lm the current frequency. When scanning to a valid station, stop and play the current station.
  6.  The radio band can be switched by touching the button.
  7.  Touch the button to scan the &tetion reward from the current frequency. When scanning to a valid station, stop and play the current s1ation.
  8.  Touch the button to switch between local signals and distant signals. A criterion for judging the signal stranglh of an effaclive station during the scanning pr009ss.
  9. Touch the button to brown the relations 1-6 of FM1-FM3 in tum. Each station plays for 10 seconds. Touch the button again to stop browsing and= tum to the currently playing station.
  10. Radiofrequency display area.

Device Name: www.llleha.net
PIN Code: 0000

Connection Method

  1.  Power on the machine and tum it on.
  2. Tum on the Bluetooth function on the mobile phone, and click Search Device, when the mobile device list searches for the Bluetooth device name of the current machine, click the device name to connect, and when the display is successful, you can use It
  3. After a successful Bluetooth connection, the BT icon in the upper left come tum blue. Which can operate more functions. * “some parts cannot be operated or U88d properly. it may be that the connection is not perfect. Please del9t9 {unpair) the connected Blu&tooth name of the mobile phone, and then search for the device again and connect it. the problem can be solved.

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  1. Touch the button to enter the Bluetooth music player interface, in this interface you can play the music inside the phone through Bluetooth, and you can control the previous song, or next song, and play/pause through the machine.
  2.  Touch the button to enter the phone book Interface.
  3.  Touch the button to enter the dialing interface.
  4.  When Iha Bluetooth connection of the mobile phone touching this button will disconnect the connected Bluetooth mobile phone. Touching the button again will automatically connect the Bluetooth of the last disconnected mobile phone.
  5. Touch the button to enter the help interface, this interface will display the Bluetooth name of1he the machine. If the phone is connected successfully, the connected phone’s Bluetooth name will also be displayed.
  6.  In the dialing interface, dial the keyboard area.
  7. In the dialing, when you are In a Bluetooth call, touch this button to pause the call.
  8.  In the dialing, Touch this button to dial the phone number entsrad by the user. When there is an incoming call, touch this button to answer.
  9. In the dialing int&rface, When there is an incoming call, touch this button to reject the call. While on a call, touch this button to hang up the call.
  10.  In the phone book interface, the phone number list display area.
  11.  In the phone book, After selecting a number in the phone list, touch this button to dial the selected phone number.
  12.  Touch the button to download a list of all incoming call numbers.
  13.  Touch the button to download a 11st of all the dialed phone numbers.
  14.  Touch the button to download all phone numbers for unanswered calls.
  15.  Touch the button to download the phone book Inside the phone.

usb/ CARD PLAY FUNCTION

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  1. USB CARD FILE LIST: The USB/CARD 11th Interface allow you to select audio/video/photo files for playback, provided that there is a corresponding file in the USB/CARD memory that supports playback.
  2. USB CARD MUSIC PLAY: The music player interface can display the 1D3 Information of the song.
  • Touch to play the previous song.
  • Touch the button to switch play/pause.
  • Touch to play the next song.
  • By repeatedly touching the button, you can switch between the current directory sequential playback/all track sequential playback/ single loop playback/directory loop playback/all track loop playback.
  • Touch the button to switch the random play/all tracks to loop.
  • Touch the button to switch the ID3 display or song Hat display.
  • Touch the button to switch left channel/right channel/stereo.
  • Touch the button to call up the keyboard Icon, Input the corresponding
  • track number through the keyboard icon, and quickly switch to the corresponding song for playback.
  • By repeatedly touching the button, you can set the different sections to playback quickly.
  • By repeatedly touching the buttons, you can set the fast-forward playback of different sections.

USB CARD VIDEO PLAY

The video player Interface

  • Touch the button to output the video screen to the external display.
  • The display on the unit does not display the screen. Touch the display again, and the display will be restored to the display of the unit, and the external display will not display the screen.
  • Touch to play the previous video.
  • Touch the button to switch play/pause.
  • Touch to play the next video.
  • By repeatedly touching the button, you can switch between the directory sequential playback/all track sequential playback/ single loop playback/current directory loop playback/all track loop playback.
  • Touch the button to switch left channel/right channel/stereo. You can switch between different 5ereen display ratios by touching repeatedly.
  •  Touch the button to play1ist interface.

USB CARD PHOTOPLAY

  • Touch to play the previous photo.
  • Touch the button fa switch between automatic playback and auto-playing photos.
  • Touch IX> play the next photo.
  • You can switch between different models by repeatedly touching the button. During picture playback, different effects are displayed
  • when cutting to the next picture.
  • Touch the button to zoom In on the picture being played.
  • Touch the button to zoom out of the picture being played.
  • Touch the button to rotate the picture being played clockwise.

AV IN FUNCTION

In AV IN mode, users can simultaneously input video and sound through the CVBSIN connector and 3.5mm AUX input connector, or they can be Input separately.

SETUP

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GENERAL SETTINGS

  1. Mobile phone automatic: This switch can choose to communicate with the phone as: Auto Play/A-Link/OFF.
  2. Carplay rudder: This site can set the Carplay rudder to the left or right
  3. Parking Video Dlsp: Nunnally this switch is set to OFF, otherwise the machine will pop up a warning when you watch the video, prompting you not to have to watch the video while driving.
  4. Camera mirror: This switch can set the rear camera mirror to the OFF or ON.
  5. .Radlo Region: Users can select the c::orresponding radio area according to the area they are in. The available areas are USA1/Europe/China.l Brazil1/Brazil2/0IRT/Japan/USA2.
  6. Auto Connect: This switch can be set to the connected Bluetooth device. If it is within the valid range after disconnection, it is necessary to automatically connect the Bluetooth device again.
  7. BT Auto Answer: This switd’I can be set to answer automatically when there is an incoming call during a Bluetooth call.
  8. Key light: Button light setting: It can be set to automatically change the period of the seven-<:<>lor lamp, or it can be set to a single fixed color lighting effect.
  9. Ravening mute: This switch can set the reversing mute to the OFF or ON.
  10. Delay exit reverse: This switch can set the delay to the OFF, 6, 7, 8, 9, 10, 11, or 12 seconds.
  11. Restore Default: Touching this option and selecting -ve:s• in the dialog box will restore all the settings in the common settings to the initial state.

Date Ans Timing

  1.  Time Format: Users can choose the time format as 12-hour or 24-hour.
  2.  The user can 591. the lime and time on this interface. After the setting is completed, touch the “OK” button to save the settings.
  3.  Touch the “Reset” button to return all settings of this Interface to the air’s original state.

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SYSTEM LANGUAGE SETTING
Users can set the system language according to the language they use. Due to the memory limitations of the system, the system only enters some of the more commonly used languages.

BACKGROUND REPLACEMENT
Users can change the background image of the system according to their own needs. They can only choose from 4 different background images preset by the system. User-defined background Images are not supported.

AUDIO SETTINGS

  1. LOUD : Equal loudness setting, you can tum on or off the loudness.

  2. EQ : With the equalizer setting, the user can switch the non-EQ mode by touching the l5I button to achieve a different sound experience. The EQ modes that can be used are CUSTOMIDBB/CL.ASSJROCK/JAZZ/POP.

  3. BASS : When the EQ mode is selected as CUSTOM, you can manually set the value of 1he BASS Item to adjust the bass effect. The manual setting of BASS values is not supported in other EQ modes.

  4.   TRE : Whan the EQ mode is selected as CUSTOM, you can manually set the value of the TRE item to adjust the treble effect. Manual setting of
    TRE values la not supported In other EQ modes.

  5.  Touch the”-+” and·-· symbols on the display to adjust the focus of the four speakers, front, back, le!\, and right. If the adjusted value is shifted to which side, It will call8e the speaker output sound In the opposite direction to become smaller or no sound output.

STEERING WHEEL CONTROLS

  1.  Connect. the Steering Wheel Leaming wire of your car to the Steering Wheel Leaming 1 of the head unit.
    (If there are  2 Learning wired In your car, connect both of them to the ·swc Learning 1 • of the head unit.)

  2.  Connect. the ACC wire (morally in rad) of your car to the ACC (red) of the head unit.

  3. Connect the negative pole of your ear and ID the GND wire(black} of the tile head unit.

  4.  In the setting interface, find •Steering Wheel Controls” and enter.

  5. Enter the steering wheel control learning interface and press the but! Dn to learn. After the gleaming Is successful click the “confirm• button on the page. After savin9 it, you can use the buttons on the original steering wheel to contn:, I the machine.

Learning Method: press and hold a button on 1he steering wheel of the original car without letting find the butl0n icon mrre5ponding to the function of the button on the stealing wheel of 1ha machine. Clid< this am 1o Diana the color, Indicating that 1he button has been successfully learned, according to the same The W1f you can learn other buttons. Mer all the ~ have been learned, dick the •eonfinn• button on the page 1D SIM! the settings. If you need 1D relearn, please dick the “reset button on the page and then re-ham.

Double-Din-Bluetooth-Car-Stereo-with-Apple-Carplay-Android-Auto-7-inch-
HD-Touchscreen-fig-27 DISPLAY SETTING

(Scroll’Slide the bottom icon to the left to find the

  1.  Brightness: Screen brightness adjustment.
  2.  Contract: Screen contrast adjustment.
  3.  Saturation: Screen saturation adjustment.
  4.  Hue: Screen hue adjustment.
  5.  Reset: Touch the button to restore all settings of the current page to their original state.

SYSTEM VERSION INFORMATION DISPLAY.

FACTORY MODE
The factory model is the setting of some core components of the machine. It is generally not recommended to set the internal information to avoid causing the machine to not work properly.
Factory setting password: 8800.

COMMON PROBLEMS AND SIMPLE TROUBLESHOOTING

1 > Unable to boot normally
Reason for not booting

  1.  “Yellow “Red “Black” these 3 lines only connected 2 lines of them, so it will not start, it should be that the yellow line is connected to the positive pole, red line to the key control line, black to the negative pole, less connection or wrong connection does not boot.
  2.  The original car line and unit wiring can not be connected to the color, the color of the original car line is not standard, if you connect like that it can not only be tuned on but also may bum
  3. The original car plug can’t be plugged directly into the new unit, even if it just plugs in, it can’t be used, otherwise, it won’t be turned on or burned.
  4. The 3 wires are connected right, but it does not boot. Check if the fuse on the yellow line is broken. If there is no problem with the fuse, twist the yellow and red wires together. Turn on the key and press the unit’s power button to see if it can be turned on.
  5. Every time you change the fuse, it burns. Please don’t change it again The reason is that when you first connect the positive and negative poles, the protection circuit of the unit is short-circuited. The unit can be repaired under the guidance of our master No basis can only be returned to the after-sales or new unit. If these are no problem, or also don’t boot, please make the final step to confirm, find a 12V battery or 12V power supply “yellow and “red” twist together with the positive, black to the negative pole. Press the button to check if it can boot or no, if you can boot, it showed that the original car line is not right connected, or there is a problem with the car line. If it can’t be booted, the unit is broken. Does not boot unit, check the line carefully, do not blindly suspect the unit problem.

2 > Automatic shut-down
Automatic shutdown is generally caused by the following situations:

  1. The cable was connected wrong: If the blue cable (automatic antenna power supply) is connected as the power cord of the unit, an automatic shutdown will occur. Please follow the correct wiring connection method to solve the problem.
  2. The village is unstable: please find a 12V-5A power supply and re-tested to see if it
    will automatically shut down or not. If it won’t automatically shut down after the test,
    please replace the power supply. If it will automatically shut down, it is problem with the unit.

3 > Having noise
-The general situation of noise is caused by two reasons

  1. The original speaker power is too small. When the volume of the unit is turned up, there will be noise.
    Solution: Either replace the speaker or do not turn the volume too large when listening to songs.

  2.  The speaker cable is grounded. Solution: Take the iron speaker cable. Directly connected to the speaker cable of the unit.

4 > Unable to save the settings of the clock or the Steering Wheel Control
Two reasons for no memory function.

  1.  The yellow line and the red line are connected together (separate yellow to positive, red to key control).
  2.  Yellow and red are reversed (you need to change their position).

5 > Car audio with Bluetooth but it can’t work
Check the phone to see if you can search for the unit code
Operation steps
 turn on the unit, use the phone Bluetooth search, search for www.Hieha.net” then click the connection, after connecting. you can answer the phone or Bluetooth to play the song PIN Code: 0000

6 > The product smoke has proved that the internal circuit has been burned. Changing the insurance FUSE can not solve the problem.

  • In this case, the unit needs to be repaired

7 > How to adjust the sound, where is the equalizer setting, the sound can not be adjusted?

  1. Adjust the sound: please use the volume “up” and ‘down” buttons to adjust.
  2. Equalizer settings: In the menu page. Click this button to enter the interface to adjust the sound effects.
  3. The sound cannot be adjusted: Please reset the unit or unplug the power cord and plug it in

8 >No display image of reversing video

  1. Connect the wrong line or less wiring. Camera connection method: a» The first step is to find accessories (accessory: one camera+ one power cord+ one video cable). b» The second step is to find the port of the wiring. First, find the reverse control line on the power line of the unit. The control line is a pink line or brown line, connect this line to the positive pole of 12V and the screen will turn blue. And then find the back of the unit the CAME video input interface, and find the positive and negative of the backup light. The third step is to connect: there are two sockets on the camera, the red socket is connected to the power cable, the yellow is inserted into the video cable, the red wire of the power cable and the wire of the video cable are screwed together on the positive pole of the reverse lamp and the black wire of the power cable is not used or connected, the other end of the video cable is connected to the CAME video input interface on the back of the unit. The red line coming out of the video line is connected to the reversing control line of the power line.
  2.  The camera is broken. If the lamp that is properly wired to the camera is still not lit, it must be broken and replaced it with a new one.

9 >USB flash disk can not be played, the card with the map can not be recognized, the card slot does not enter the card, the map card folder has no content?

  • USB flash disk can not be played:
    Format the USB flash disk, and the file system must be: FAT32, re-download one or two songs and try again. If it still doesn’t work, please replace the USB flash drive.

  • The map card cannot be recognized(Only for GPS models) Insert the card into the computer to format, re-download the map or change the memory card to download the map software.

  • The card cannot fit into the card slot: Check if the memory card is inserted reversely or if the card slot has been damaged.

  •  There is no content in the map card folder(Only for GPS models): Insert the card into the computer to view it. If there is no content, you need to download it again.

10 > FM does not receive the radio station
 Can not receive the station check below 2 points

  1. The antenna plug is not fully inserted, the antenna is disconnected or the line is disconnected.
  2. Search channel, on the FM menu page, perform a channel scan search. If the above 2 points don’t work, please unplug the antenna plug and find a screwdriver or a metal strip to insert into the antenna port to see if it works or not.

11 > There is no sound right after installation
Dear customer, the unit has been tested before shipment. If there is no sound, it is usually a wiring error or the original car speaker wire is short- circuited with iron. According to the steps to check it.

  1. Check if the speaker cable is short-circuited and connected right. Please reconnect if it has any short circuits.
  2. Check how many speaker cables the original speaker has. If there are only speaker cables then it means that the original car line does not match our unit. In this case you need to re-organize the original car line. One speaker must lead to 2 speaker wires: 2 speakers must have 4 speaker cables, only in this way. the unit can work nronerbr

12 >There is no sound after some time of use
Disconnect all the speaker cables from the unit (do remember to remove all of them), and then find an external speaker to connect to one of the gray /white /purple/Green of the tail line of the unit. Pull out the power supply and then plug the power supply back, reboot the unit, and to see if there is any sound. If there is a sound, it means that the car’s speaker line is short-circuited with iron or the speaker is damaged. If there is no sound it means the unit is broken.

Frequently Asked Questions

  • Can you use Android Auto and listen to local radio stations at the same time?
    I’m afraid not because these two modules are used separately, if your Android phone has software that can listen to the radio station, it may be possible. Thank you for your attention. Wish you a happy life.

  • Is this unit compatible with the iPhone 13pro?
    ** Yes, our car stereo is compatible with apple car play and mirroring function for all iPhone versions. If you need any support, please contact us, there will be firmware upgrades. Our service will make you satisfied. **


  • How much power does this have?
    60 x 4 Watts.

  • Does it come with a bracket to fit inside a vehicle?
    There is an outer frame (4.57inch x 7.32inch) in our package that can fit the size of the vehicle’s center console, but if you want a perfect fit, you may need to purchase an additional mounting frame corresponding to your vehicle model. Thank you for your attention.

  • Does the backup camera work as a rearview dashcam as well?
    it is only used as a rearview camera when reversing, and there is no recording function. Thank you so much for your attention.

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