Check battery charge level of your device and make sure that it is over 50 %, as it will prevent your device from powering off during installation. (android.gs)
Check battery charge level of your device and make sure that it is over 50 %, as that's going to prevent your phone from powering off during the installation process. (android.gs)
A fast battery charging system would be built into the smart phone. (myfixguide.com)