If you find a “MT6580 Android 9 firmware” online (on sites like NeedROM, Hovatek, or XDA), it is almost certainly one of three things:
Do not just search for "MT6580 firmware." You need the from your broken phone (check the battery compartment or adb shell getprop ro.build.fingerprint ). mt6580 firmware android 9
Here is everything you need to know about cooking (or finding) MT6580 Pie firmware. If you find a “MT6580 Android 9 firmware”
This comprehensive guide covers everything you need to know about finding, installing, and troubleshooting Android 9 firmware for MT6580 devices. Understanding MT6580 and Android 9 Compatibility mt6580 firmware android 9
Check your phone's settings or the box for the exact model number. Flashing firmware meant for a different MT6580 phone will hard-brick your device.