Please read all indications before proceeding.
Proceed always at your own risk!!!
I did the test to perform the transition from OpenBeta firmware to stable release, using the keep_data file without deleting data, and keeping the root already present on the phone.
The steps are simple, first of all you need to:
- Download the complete firmware file
- Download the keep_data apk file
https://drive.google.com/file/d/15RO...sRm-th_he/view
save them in the phone's memory, after which you proceed with the local update (ignore the data deletion warning) and once the installation is completed you
DO NOT NEED TO RESTART THE PHONE (if you restart now all data will be erased).
Now we install the keep_data.apk and run it, confirming that we do not want to delete the data, we can finally reboot.
Sacado de Oneplus y funciona perfectamente, he pasado de beta a estable sin perder datos.
