How to Install official Firmware Via Sideload

OTA/ Recovery Firmware Installation Via ADB Sideload:

  • on computer Open command window in Platform tool folder and send below code

adb reboot recovery
  • if above code not work on your phone, then switch off Phone & Press volume + & power key to access recovery mod
  • from the recovery mod select apply update from adb
  • on computer send below code
adb sideload 'correct update package name here'
example: adb sideload
  • once done, Reboot System Now

How to Install OTA/Recovery update Via Stock Recovery:

  • Download latest update from above
  • Move Downloaded file to device storage
  • Restart Phone to recovery mod by pressing volume up & down key (in switched off Mod)
  • In the Menu select ‘apply update from SD card’

  • Now browse for the downloaded file and select Install, once done go back & restart device