1 Download Updated ~upd~ | Bigdroidos 30

Yes, but only if you are on the exact previous build. Dirty flash: reboot to recovery → apply update → sideload 30.1 → wipe cache → reboot. If you encounter issues, clean flash.

To download and install BigDroidOS 30.1, follow these steps: bigdroidos 30 1 download updated

You can update your device directly through the system settings or manually via a USB drive if the automatic update does not appear. Go to the Settings (gear icon) on your home screen. Select Device Preferences > About . Click System Update . Yes, but only if you are on the exact previous build