This version of the firmware has the following updates:
1. Optimize the compatibility of third-party applications and enhance the stability of the mobile phone system.
Note: Before upgrading the firmware, please ensure that the phone has sufficient power and back up personal data (phone book, messages, memos, notes and data archived by third-party applications, etc.). The upgrade process will delete all data.
After decompressing the downloaded compressed package, you will get the file update.zip. Please copy it directly to the root storage directory of your phone to upgrade.
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