Вики, созданная, благодаря помощи студентов
Эта вики выполнена отличной студенческой командой из нашей образовательной программы.
Device Will Not Power On / Not Charging
The tablet will not show any signs of powering up or charging
Plug in the the phone and check if it is charged. Then try turning it on again.
Make sure the power cord is attached to the tablet and a power source. Note that the power cable will not power the tablet on some USB ports, so use the included adapter. If the device powers on only when the power cord is plugged in, the battery may be faulty. Replace the battery using this guide.
Faulty Power adapter
Check that the power cord is plugged into the adapter, and the adapter is plugged into a power source. If the tablet doesn't begin charging when plugged in correctly, the power adapter or cable may be faulty. Consider purchasing a replacement.
Loose/Dirty Power Jack
Insert the power cable in to the power jack ( labeled as DC - 5V ) and see if it fits correctly or is loose. Check for dirt or dust inside the power jack. If the jack seems loose or broken, it will need to be replaced.
Device Will Not Boot
The tablet powers on, but encounters an error before finishing the start up process
WARNING: Performing a factory reset will delete all personal data and accounts from the device.
Power off the device completely. Then, hold down both the volume up, volume down, and the power button at the same time until the tablet starts up in recovery mode. From here, you can navigate the menu using the volume buttons and the power button. Select Factory Reset.
Screen Not Responding to Touch
The screen does not respond to being touched, but the physical buttons still work
Clean the screen of any liquid or dirt. Use minimal amounts of liquid to avoid damaging inner electrical components.
Restart the device, if the screen still doesn't work, a factory reset may need to be done. Follow this guide for performing a factory reset.
The screen is likely broken and will need to be replaced.
Unable To Download Media/Applications
The device is low on memory
Not Enough Space
Check that the on-board memory and SD card are not filled with apps, pictures and other content. Delete unnecessary items to free up space.
Poor Audio Quality From Speaker
Sound coming from the speaker is distorted
Clean the speaker on the top of the phone with aerosol and a Q-tip.
Loose Speaker Contacts
Remove the back of the device following this guide. Notice the speaker mounted on the back cover and follow the red and black wires to where they are soldered on the motherboard. If either wires are loose or the soldering is touching each other, they will need to be re-soldered. Follow the speaker replacement guide for soldering the speaker wires.
The speaker may be faulty and needs to be replaced. Follow this guide for replacement.