Mt6580 Firmware Android 9 Install -

If you are installing a custom Android 9 ROM (like LineageOS), you must first install a custom recovery like : In TWRP, perform an Advanced Wipe of System, Data, and Cache. : Select the ROM ZIP file and then the Open GApps package (Android 9.0 version) to include Google services.

Hold simultaneously until the recovery menu appears. In TWRP, go to Wipe > Advanced Wipe . mt6580 firmware android 9 install

Follow this sequence meticulously. Do not skip steps. If you are installing a custom Android 9