: With a "Wipe" of the old system data, you queue up the Android 9 ROM zip file. The progress bar crawls across the screen of the MT6580 device. This is the moment of tension: will it boot, or will it succumb to a "Bootloop"?
If you need a stable daily driver, stick with the stock Android 6.0 firmware. If you love tinkering, want modern features, and understand the risks, then following this guide will successfully give your old MT6580 phone a new lease on life. mt6580 firmware android 9 install
Unofficially (Custom ROMs): Possible but problematic. : With a "Wipe" of the old system