Max Pro M1 (ZB602KL) - How to update from beta to latest WW android version?

  1. Model Name: ZB602KL
  2. Firmware Version: QKQ1.WW_Phone-17.2017.1911.407-2019 1223
  3. Rooted or not: Unknown, not sure what this means!
  4. Frequency of Occurrence: Not applicable
  5. APP Name & APP Version (If your issue relates to the app):


I'm running the above beta version of Android 10. My phone has become unstable (hangs once or twice per day) and not all features (e.g. fingerprint sensor) work.

How do I get myself back on the latest WW build that will receive FOTA updates, and hopefully restore reliability?

Downloading higher versions to the root of Internal Storage does not trigger an update when I reboot the phone.


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