What to do if ColorOS 13 fails to upgrade

ColorOS 13 has been released for several months, but many users have not updated to ColorOS 13. Many of these users have already upgraded, but problems occurred during the upgrade process, which led to the upgrade failure. What should we do if ColorOS 13 fails to upgrade? Next, I will introduce the specific reasons why ColorOS 13 failed to upgrade.

What should I do if ColorOS13 fails to upgrade? Why ColorOS13 failed to update

1. The current network is unstable, and different network environments can be changed for operation

2. The system upgrade failed due to ROOT and other operations before the mobile phone was refreshed. It is recommended to use the refresh package upgrade mode.

3. The firmware package information downloaded is incomplete or abnormal. It is recommended to download or replace the firmware package with a different version

4. The mobile phone system fails, or the original system has been cracked, which causes the system upgrade to fail. It is recommended to reset the phone

This is the end of my introduction to ColorOS 13 upgrade failure. If you have other questions about ColorOS 13, you can continue to search in Mobile Cat, where a large amount of mobile phone information and encyclopedia are updated every day.