realme RMX3890 8 GB 256 GB Smartphone User Manual

realme RMX3890 8 GB 256 GB Smartphone

Greetings from realme mobile
This guide briefly shows you how to use the phone and its important functions. For more detailed information on the phone and user guidance, please visit www.realme.com/eu/support.

Warning

• Do not place the phone or battery near or inside heating equipment, cooking equipment, or high-pressure vessels (such as microwave ovens, induction cookers, electric ovens, heaters, pressure cookers, water heaters, gas stoves, etc.) to prevent the battery from overheating which may lead to an explosion.
• The original charger, data cable, and battery shall be used. Unapproved chargers, data cables, or batteries that are not certified by the manufacturer may result in electric shock, fire, explosion, or other hazards.
• The back cover can’t be removed.
• When charging, please place the device in an environment that has normal room temperature and good ventilation. It is recommended to charge the device in an environment with a temperature ranging from 5°C~35°C.

How to reboot the phone

Press and hold the Power Button and Volume Up Button at the same time until The Realme boot animation is displayed to reboot the phone.

How to Transfer Old Mobile Content to a New Mobile
You can use realme Clone Phone to easily transfer photos, videos, music, contacts, messages, apps, etc from your old phone to the new one.

1. If you have an old Android phone, first scan the QR code below, then download and install Clone Phone, next open Clone Phone on both the new and old phones, and follow the on-screen instructions to complete the operation.
   https://i.clonephone.coloros.com/download

2. If you have an old iPhone, open Clone Phone on the new phone directly, and follow the on-screen instructions to sign in to your iCloud account and sync the files.

Standard accessories
You are provided with the following standard accessories:

• 1 Phone
• 1 Charger
• 1 USB data cable
• 1 Safety Guide
• 1 Quick Guide
• 1 SIM Ejector Tool
• 1 Protective Case

Specification

Radio Waves Specifications

FCC Regulations

This mobile phone complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference.
(2) this device must accept any interference received, including interference that may cause undesired operation.

This mobile phone has been tested and found to comply with the limits for a Class B digital device, under Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, If not installed and used by the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation if this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and the receiver.
• Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/IV technician for help.

FCC Note
Caution: Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

RF Exposure Information (SAR)
This phone is designed and manufactured not to exceed the emission limits for exposure to radio frequency (RF) energy set by the Federal Communications Commission of the United States.

During SAR testing, this device was set to transmit at its highest certified power level in all tested frequency bands, and placed in positions that simulate RF exposure in usage against the head with no separation, and near the body with the separation of 15 mm. Although the SAR is determined at the highest certified power level, the actual SAR level of the device while operating can be well below the maximum value. This is because the phone is designed to operate at multiple power levels to use only the power required to reach the network. In general, the closer you are to a wireless base station antenna, the lower the power output. The exposure standard for wireless devices employing a unit of measurement is known as the Specific Absorption Rate, or SAR. The SAR limit set by the FCC is 1.6W/kg.

This device complies with SAR for general population /uncontrolled exposure limits in ANSI/EEE C95.1-1992 and has been tested by the measurement methods and procedures specified in all 1528. The FCC has granted Equipment Authorization for this model phone with all reported SAR levels evaluated as in compliance with the FCC RF exposure guidelines. SAR information on this model, phone is on file with the FCC and can be found under the Display Grant section of www.fcc.gov/oet/ea/fccid after searching on FCC ID: 2AUYFRMX. ooo For this device, the highest reported SAR value for usage against the head is XXX W/kg, and for usage near the body is XXX W/kg.While there may be differences between the SAR levels of various phones and at various positions, they all meet the government requirements.

SAR compliance for body-worn operation is based on a separation distance of XX mm between the unit and the human body. Carry this device at least XX mm away from your body to ensure the RF exposure level is compliant or lower than the reported level. To support body-worn operation, choose the belt clips or holsters, which do not contain metallic components, to maintain a separation of XX mm between this device and your body. RF exposure compliance with any body-worn accessory, that contains metal, was not
tested and certified, and the use of such body-worn accessories should be avoided. Regulatory Steps to search E-label: Go to Settings -About device – Certificate Information.

References

• i.clonephone.coloros.com/download

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