[8.1.0] OPM1.171019.019.V18.104.22.168.ODHMIFE The
beta version of the official stable firmware Android 8.1.0 from June 13.
Self-made images for fastboot and TWRP.
Fastboot: Unzip the
image. In the same folder, unzip the utilities from the header. Flash one of the batch files:
flash_all.bat - for firmware with saving all the data .
flash_all_clean.bat - for the firmware to be clean (with the removal of all data).
Please note - the bootloader must be previously unlocked!
Both slots are stitched. Warning "Invalid sparse file format at header magic" ignore and wait for the process to finish.
Temporarily load TWRP. To flash an image.
The data is not erased.