(Last Updated On: October 21, 2019)

If your phone does not Switch on, need repair, brick, need unroot or need Rollback then you Are in right page. first, choose right Stock FirmwAre for your Obi phone. After thAt, go Back to guide And Flash. If your one is not AvailAble then please comment.

you can Download All Below Stock Firmwares from these one of Link –  Link 1 



  • Obi s401
  • Obi s450
  • Obi s451
  • Obi s452
  • Obi s452-plus
  • Obi s454
  • Obi s500
  • Obi s501
  • Obi s503
  • Obi s520
  • Obi s550
  • Obi s551
  • Obi s453
  • Obi s400


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