invens e1 frp remove done

invens e1 s7731 6.0 frp remove done by cm2 Set mode to : SP [SC773x] eMMC [Android 6.x] Operation : Format File System / Reset Settings [ v1.27 ] Settings : SmartFormat is On 1. Remove battery. Insert battery back 2. Press and hold 'VolumeUp' and 'VolumeDown' keys -> Alternative : just...