Tap the start/patch button (usually a play icon or floppy disk at the bottom). A progress bar will appear.
| Method | Speed | File Size Limit | Requires PC? | Best For | | :--- | :--- | :--- | :--- | :--- | | | Medium-Slow | Up to 8GB (exFAT) | No | Large ISOs, complex mods | | BPS Patchers (e.g., Floating IPS) | Very Fast | Usually under 64MB | No | SNES/GBA ROM hacks | | PC via Wine (ExaGear) | Fast | Unlimited | No (Emulated) | Unstable, legacy method | | UnPatcher (Old app) | Medium | 2GB | No | Abandoned, not compatible with Android 11+ | xdelta patcher android
Patching a 2GB file can take 3–6 minutes on mid-range hardware. Do not lock your screen or let the phone enter deep sleep (enable a "keep screen on" setting in Developer Options). Tap the start/patch button (usually a play icon
This app is a direct port of the popular Windows tool "Delta Patcher." It is strictly for Xdelta3 patches. | Best For | | :--- | :---