| 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+ |
Tap the start/patch button (usually a play icon or floppy disk at the bottom). A progress bar will appear. xdelta patcher android
By default, UniPatcher will name the output as [Source Filename]_patched.[ext] . You can change this by tapping the output path. Tip: Add "v2" or "translated" to avoid confusion. | Method | Speed | File Size Limit | Requires PC
Tap "Select Source File" . Choose the original, unpatched file (e.g., the clean ROM or ISO). By default, UniPatcher will name the output as
This app is a direct port of the popular Windows tool "Delta Patcher." It is strictly for Xdelta3 patches.