Shanghai Sunmi Technology T7820 Smartphone User Guide

USER GUIDE
T7820

Product Introduction

Power key
Short press: light the screen, lock the screen. Long press: in shutdown mode, long press for 2 to 3 seconds to turn on the device; in service mode, long press for 2 to 3 seconds, and you can choose to shut down or to reboot; in crashed mode, long press for 11 seconds to automatically reboot.
Volume key
Adjust the volume
Return key
Click to return to the previous screen
Main screen key
Click to quickly return to the main screen
Menu key
Click to quickly check the program running backstage; choose application and sideslip to close this application.
Camera
Used for payment code scanning, supporting 1 D & QR code.

Battery Instructions/Points for Attention

This device chooses a 3.8V/3000mAh non-removable built-in lithium battery. Please don’t disassemble it by yourself. To ensure the lifetime of this battery, please don’t charge it after it has been completely consumed.

Charging & battery instructions

This device supports the charging with a USB line, and also charging with a charging base; Insert the base adapter into the charging socket; Place the device into the charging base in the direction as shown in this figure; It is being charged, there will be a corresponding icon to display it on the screen; If there is no charging icon displayed, please check whether the direction in which the device is placed into the charging base is correct or not.

Minimalist Setting

It will take only a few steps to enable an intelligent commercial device

1. Long press the power key for 2 to 3 seconds, light the screen, enter the first boot interface and then operate according to the prompt. As for this device, there are two types of Internet surfing modes available.
2. WIFI setting

• Click the “Setting” button, and then enable WLAN to enter the WLAN search interface. Wait for its search and listing of available WLAN hot spots;
• Click WLAN to be connected. If one encrypted network is selected, it is necessary to enter the access password for the connection.
  How to download/use App
  As for the relevant Apps, you may complete the installation by opening the App market, browsing & downloading App in networking mode.

Common troubleshooting

Unable to turn on the device (for example too low electric quantity of the device) ·Power on the device or place it onto the charging base to charge it. Turn the device on
after charging for 3 minutes;

• Check whether the charging state is normally displayed or not on the screen.

What to do if the device is crashed
Long press the power key for 11 seconds and enter the reboot state.
More using help
After turning on the device, please check the “User Guide” of the application

Technical Indexes of the Product

INPUT: AC100-240V/0.2A

Package Content

1. One host
2. One piece of the User Guide
3. One charging adapter
4. One USB connection line

Points for Attention

Safety warning

• Please insert the AC plug into the AC socket corresponding to ID input on the accessory of the power adapter;

• Strictly forbidden to be applied at sites with any potentially explosive gas;

• This is Grade A product. In the living environment, this product may cause radio interference. In this case, the user may be required to apply feasible measures against the
  interference.

• About the battery replacement:

1. Replacing it with the wrong model of the battery may cause the risk of explosion!
2. After replacement, the used battery should be delivered to the maintenance staff for handling. Never throw it into the fire!

Important Safety Instructions

• This terminal is a handheld device. The user is required to carry out a shield with his/her body in the process of inputting individual password, to prevent the password from being peeped at by others;
• Avoid it to be installed or used during the thunder & lightning period, otherwise there will be a risk of being electrically shocked by it;
• When you have discovered unusual odor, overheating, or smog, please cut off the power supply at once!

Suggestions

• Do not use it in extremely cold or hot environments. For example: near the ignition source or lighted cigarette;
• Do not drop, throw, or bend it;
• Try best to use it in a clean and dust-free environment, to prevent small items from dropping into the terminal;
• Do not use it nearby the medical devices when not allowed.

Statement

Our company will not be responsible for the results of the following actions

• Damage caused by usage & maintenance not under the conditions of this guidance note;
• Our company will not be responsible for any damage or a problem caused by any option or consumable (not the initial product or recognized product provided by our company). You have no right to make product modifications or changes without the consent of our company;
• The operating system of this product supports the official system update. If the user has an flashed ROM system of the third party or modified the system file by applying the cracking method, it may lead to an unstable system and bring safety risks and safety threats.

Disclaimer

Due to the product update, certain details of this document may be inconsistent with the product. Please refer to the material item. Our company owns the interpretative right of this document. We reserve the right to modify this user guide without giving advance notice.

Declaration of Conformity

BE| BG| CZ| DK
DE| EE| IE| EL
ES| FR| HR| IT
CY| LV| LT| LU
HU| MT| NIL| AT
PL| PT| RO| SI
SK| Fl| SE| UK

Hereby, Shanghai Sunmi Technology Co., Ltd. declares that the Wireless data ordering system(Model No.:T7820) is in compliance with the essential requirements and other relevant provisions of RED 2014/53/EU.
CAUTION: The user has to turn off the 5GHz WiFi in an outdoor environment.
5.8G SRD receiver category：1

CE certification information (SAR)

This device was tested for typical body-worn operations with the back of the handset kept 5mm away. To maintain compliance with RF exposure requirements, use accessories that maintain a 5mm separation distance between the user’s body and the back of the handset. The use of belt clips, holsters, and similar accessories should not contain metallic components in their assembly. The use of accessories that do not satisfy these requirements may not comply with RF exposure requirements and should be avoided. If you are using a pacemaker, hearing aid, cochlear implant, or another device, please use the phone according to the doctor’s advice.

PRODUCT SAFETY WARNINGS

Use responsibly. Read all instructions and safety information before use to avoid injury. The limited operating ambient the temperature of the equipment declared by the manufacturer is -10~45°C

Battery safety

Charge battery only at ambient temperatures ranging from 40°C.

1. CAUTION: Danger of explosion if the battery is incorrectly replaced. Replace only with the same or equivalent type of battery recommended by the manufacturer. Dispose of used batteries according to the battery manufacturer’s instructions.
2.   CAUTION: RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE  INSTRUCTIONS.
3. CAUTION: Battery charging temperature upper limit is 40°C.

Adapter safety
When charging, please place the device in an environment that has a normal room temperature and good ventilation. It is recommended to charge the device in an environment
with a temperature that ranges from 0°C~40°C. For altitude 2km below use only
Camflash safety
LED is only used as indicating light.
Wi-Fi Safety
Turn Wi-Fi off in areas where Wi-Fi use is prohibited or when it may cause interference or danger, such as in airplanes while flying.

| Operation Frequency| Transmitted for EU only
---|---|---
WIR| 2412MFtz-2472MHz| 18.1c13m E.I.R.P
5150MHz-5250MHz| 15.0c13m E.I.R.P
SEND| 5725MFtz-5850MHz| 13.97dBm E.I.R.P
BT| 2402MHz-2480MHz| 9.9dBm E.I.R.P

Please take attention that changes or modification not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that may cause undesired operation.

Name and content of toxic and harmful substances contained in this product are shown in the following table

: It indicates that the content of toxic and harmful substances in all homogeneous materials of this part is below the limit specified in SJ/T11363-2006.
: It indicates that the content of toxic and harmful substances is higher than the limit specified in SJ/T11363-2006 in at least one homogeneous material of this part; however, the reason why the toxic substance of that part exceeds the limit is that there is no applicable material to replace it currently. For products that have reached or passed the service years for environmental protection, they should be recycled according to Measures for Control and Management of Electronic Information Products and should not be thrown away at will.

This product can be used across EU member states. The full text of the EU declaration DOC is available at the following internet address：www.sunmi.com

Manufacture
Room 605, Block 7, KIC Plaza,No.388 Song Hu Road Yang Pu
District, Shanghai, China

References

• SUNMI - BIoT for Business 4.0

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