DOOGEE T20 Tablet User Manual

User Manual
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T20 Tablet

https://www.doogee.cc/manual/T20series/
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How to insert the card

To make sure your pad be 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.
• Take out the card slot and place the Nano card or Nano card and TF card with the metal side facing down. Make sure the bevel angle is aligned with the bevel angle of the card slot and placed in the corresponding card slot.
• With the pad facing up, insert the card holder into the pad in the direction of the arrow.

How to boot

Non-removable battery Press the power button for 3-5 seconds to boot

How to send SMS, MMS

• Open the SMS app
• Select New Information
• Enter a phone number or browse your contacts
• Select Edit Information and enter your text
• Send’

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 .

Language switching settings

• Main menu–settings-system setting– 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.

SAR

• The maximum electromagnetic radiation absorption ratio (SAR) of this product is s2.0W/kg.
• In line with the requirements of the national standard GB 21288-2007.

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

• The pad 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 with the 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,
  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, 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.

Maintenance

• Thoroughly understand the maintenance of this pad to use the pad more safely and effectively, and extend the service life of the pad as much as possible.
• Please follow the instructions in the manual to open the pad, disassemble the accessories, and do not try other methods.
• Please avoid falling, knocking or shaking your pad. Rough handling of the pad 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 pad. Wipe the pad 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 pad that cannot remove the battery, please press and hold the power button for more than 12 seconds, the pad will be forced to restart (unlock the pad when restarting) It can solve the general bug; for the pad 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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This user manual is for reference only.
The specific functions and product pictures may be slightly different from the actual ones.Please prevail in kind.
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