Android update problem on C30

I tried every solution i could find online .. I'm reposting here to reach out to more users .. can someone help?


  • The Update issue is finally fixed by factory rest the phone and after it rest and restart I didn't sign in or add a sim card or sd card or didn't install any apps or didn't add any security pin or pattern or fingerprint or face unlock .. I just went to settings and update and it installed finally to the lastest update so far .. I just hope I don't have to factory reset my phone at every update ..