As of May 2026, there are (like official LineageOS or Pixel Experience) specifically tailored for the Moto G31. However, users can still customize their device using Generic System Images (GSIs) or by restoring stock firmware. Custom ROM & Firmware Options
Resources like Needrom occasionally host community-uploaded firmware packages for the G31. Prerequisites for Installation motorola g31 custom rom link
If you need to unbrick your device or return to factory settings, you can download the official firmware for models like the XT2173-1 or XT2173-3 from MotoStockROM or AndroidFileHost . As of May 2026, there are (like official
Since the Moto G31 supports Project Treble , you can flash GSIs from projects like LineageOS GSI or Evolution X GSI . These allow you to run the latest Android versions even without a device-specific ROM. As of May 2026