I have tablet pc which is been caught in boot loop fir three years , i have taken it to the market , many people have seen it but none can fix it as people generally dont know how to backup stock rom from the device it self , the only way they know is to flash a new rom on to a tablet or phone , here in karachi, Pakistan.
here is the specs of my tablet pc
Hardware : Sun4i
Model : MID
Build NO: crane_MID-eng 4.0.3 IML74K20120402test-keys
Build Date: 20120402-022008
Andriod No: 4.0.3
Base Band v : __
Kernal v : 3.0.8+() (gcc version 4.5.1 (sourcery
G++ Lite 2010.09-50) #3 Fri Mar 23 16.05.30
U build v : __
LCD Driver IC : __
IMEI 1 : __
IMEI 2 : __
On the bottom right corner the green light is on , on the left side of the menu screen the status is this :
Error : Don't install utils
Error : TotalBytesPerChunk not found. Set default page/spare= 2048/64 !!!
unknown ROM structure , back up not possible.
also on root , back , recovery menu all buttons are visible.
Please advise if you guys can help me . thanks in advance.