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Annex C How to Repair Booting Failure of TizzBird .
This documentation is intended to provide repairing guide in case of booting failure of TizzBird.
TizzBird F10/F11/F20/F30 is based on Android Ginger ead version while TizzBird N1 . Detail br is ICS ed
specifications can be found at given package or http://www.tizzbird.com.
This repairing method is only applied from firmware revision and 2.0.6 for F10/ F11/ F20/ F30
revision 3.0.4 for N1/ F13.
The symptom of booting failure looks like as below.
Symptom A: No changes at BOOTING ANIMATION (Animation with black background)
Symptom B: No changes at BOOTING LOGO (Tizzbird text with white background)
Above symptoms may be caused by several different reasons. There are two ways to fix these
Symptom A : Can be fixed using “
Symptom B (or Symptom A) : Can be fixed using “
Please follow below steps.
1) Power off device completely then t it again. urn on
2) As soon as you see BOOT LOGO (TEXT with white background) press and hold <MENU, >
button on remote until home screen comes up.
3) You can read text at side of screen when you enter the SAFE “Safe Mode” left-bottom ,
, you need to do one of below action items.
Uninstall last APKs you have installed, as they may cause a booting failure.
You need to back up your personal data and installed packages so far.
Do Set Factory Default by selecting Settings Browser System “ ” “ ” “ ” “Advanced
Settings Set Factory Default with Erase all option. ”“ ” “ ”