DOOGEE T20ULTRA T20 Ultra and T20mini Pro Tablets User Manual
- June 1, 2024
- DOOGEE
Table of Contents
User Manual
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T20ULTRA T20 Ultra and T20mini Pro Tablets
- Speaker
- Speaker
- Power Button
- Restart Button
- Volume Button
- Front Camera
- SIM/TF Card
- Speaker
- Type-C Port
- Speaker
- 3.5 Headphone Jack
- DOCKING Interface
- Microphone
- Flash
- Main Camera
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
SMS
- 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 <2.0W/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.
FCC Caution:
Any changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate this 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.
This Product meets the government’s requirements for exposure to radio waves.
The guidelines are based on standards that were developed by independent
scientific organizations through periodic and thorough evaluation of
scientific studies. The standards include a substantial safety margin designed
to assure the safety of all persons regardless of age or health.
FCC RF Exposure Information and Statement the SAR limit of USA (FCC) is1.6
W/kg averaged over one gram of this Device T20Ultra (FCC ID: 2AX4Y-T20ULTRA)
has been tested against this SAR limit. SAR information on this can be viewed
on-line at http://www.fcc.gov/oet/ea/fccid/.
Please use the device FCC ID number for search. This device was tested for
typical operations 0mm from the body. To maintain compliance with FCC RF
exposure requirements, 0mm separation distance should. maintained to the
user’s bodies
NOTE:
This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to 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
radiofrequency energy and, if not installed and used in accordance with 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 receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
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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