Phone warning explained

What does “Update Failed” mean?

The phone could not download, verify or install a software update.

Common causes

  • Low storage or battery
  • Unstable network
  • Ineligible model or temporary server issue

What to try first

  1. Check storage and power
  2. Use stable Wi-Fi
  3. Restart and check official support status

What not to do

  • Do not interrupt an update in progress
  • Do not install unofficial firmware to bypass safeguards
Stop if the phone is unsafe

Disconnect power and stop using a swollen, smoking, leaking, physically damaged or extremely hot phone. Contact the manufacturer or a qualified repair provider.

When support may be needed

Contact the carrier for account, SIM/eSIM, PUK, coverage or network-lock issues. Contact the manufacturer or qualified repair provider when the warning follows impact, liquid, unsafe heat or persistent built-in hardware failures.

Related troubleshooting guides

Sources and further help