OUKITEL C21 Pro Smartphone User Manual

Table of Contents

OUKITEL-C21-Pro-Smartphone-product-img

$OUKITEL-C21-Pro-Smartphone-fig- $1$$ $OUKITEL-C21 -Pro-Smartphone-fig- $2$$

$OUKITEL-C21-Pro-Smartphone-fig- $3$$

C21 Pro includes an internal battery. You can track your battery status with the icon shown on the top right of the screen.

Huge Battery

Warning

Use only OUKITEL-approved batteries specifically designed for your phone.
Incompatible batteries can cause serious injuries or damage to your phone.
Never place batteries or phones on or in heating devices such as microwave ovens, stoves, or radiators. Batteries may explode when overheated.

To make sure your smartphone is able to call, put the SIM card in the following order.

Press the card pin into the side hole and then the card tray pops up and pull out it. $OUKITEL-C21-Pro-Smartphone-fig- $5$$
Take out the card slot and place the Nano card or Nano card and TF card Make sure the bevel angle is aligned with the bevel angle of the card slot and placed in the corresponding card slot. $OUKITEL-C21-Pro-Smartphone-fig- $6$$
with the phone facing up, insert the cardholder into the phone in the direction of the arrow $OUKITEL-C21-Pro-Smartphone-fig- $7$$

SMS

MMS-video

When writing a text message
Select images, videos or other files you want to add, even you can take a new picture or video right away.
Selecting or sending

Main menu -settings-system seting-language and input method
Language and input method–language–language adding
Select the language you need, the system will automatically jump back to the language interface
Select the icon after the language bar and drag it to the first one.

The maximum electromagnetic radiation absorption ratio(SAR) of this product is< 2.OW/kg
In line with the requirements of the national standard
- EN 50360:2017; EN 50566:2017; EN62209-1:2016;
- EN 62209-2:2010; EN 62479:2010;

Safety-In order to ensure safety using the product, you must strictly abide by the following rules

The phone should be at least 15 cm away from any medical implant or rhythm adjuster and never put the device in your\ coat pocket.
Do not expose the device and other batteries together to high temperatures or heat-generating equipment such as sunlight, heaters, microwave ovens, ovens or water heaters. overheating of the battery can cause an explosion.
When charging is complete or not charging. disconnect the charger from the device and unplug the charger from the Power outlet.
If the device is equipped with a non-removable battery.do not replace the battery yourself to avoid damaging the battery or device.
Use of an unapproved or incompatible power source,charger or battery may cause fire, explosion or other hazards.
Do not disassemble or reset the battery, insert other objects, or immerse in water or other liquids to avoid battery leakage, overheating, fire or explosion.
Do not drop, crush, Scratch or puncture the battery to avoid subjecting the battery to excessive external pressure,resulting in internal short-circuit and overheating of the battery.
The company does not bear the responsibility for accidents caused by non-standard related charging equipment.

if you want to read the full CE compliance, please check this link: https://www.oukitel.com

Thoroughly understand the maintenance of this mobile phone to use the mobile phone more safely and effectively. and extend the service life of the mobile phone as much as possible.
Please follow the instructions in the manual to open the phone, disassemble the accessories, and do not try other methods.
Please avoid falling, knocking or shaking your phone.Rough handling of the phone can cause the screen to rupture, damaging the internal circuit board and the delicate structure.
Do not use chemical solvents or detergents to clean your phone.
Wipe the phone case with a soft cotton cloth dampened with water or a mild soap.
Clean the lens with a clean, dry, soft cloth. (Example: camera lens) and display.
If you encounter an abnormal image such as a crash during use, the processing method is as follows: For a mobile phone that cannot remove the battery, please press and hold the power button for more than 12 seconds, and the mobile phone will be forced to restart(unlock the phone when restarting) It can solve the general bug; for the mobile phone that can remove the battery, please remove the battery, then insert the battery and restart it to solve the bug.
When the charger is not in use, please unplug it from the power outlet.Do not connect the battery that has been fully charged to the charger for a long time, as overcharging will shorten the battery life.

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