This is for those who need it. I have been lookin still many peoples not able to set this problem.
KG300 auto off solution
- Download devin too attached
- Download special reset file attached.
- Download flash file attached.
- Download flash software attached.
- Cable pinout attached.
- Connect handset in devin tool, when connect select reset file and reset bluetooth, security, and phone reset etc.
- Only after reset your phone will be all ok. But its better to full flash.
- Full flash using any professional software or using leo.
- After full flash 2945#*# and do factory reset.
- Enjoy
Here is for the pinout cable: