Use or Maui Meta Tool to backup your original NVRAM (contains IMEI and WiFi MAC address) before flashing.
Android 9 (Pie) represents a sweet spot for the MT6580. It introduced essential features like and a refreshed UI that can actually improve the efficiency of older hardware. For a chipset often paired with just 1GB or 2GB of RAM, Android 9's lightweight Go Edition variants can significantly reduce bloat and improve background app management. The Core Challenges mt6580 firmware android 9 install
If your phone is not listed, search on 4PDA or create a port request. Use or Maui Meta Tool to backup your