| Version | Build Date | Size | Release Note | Attention | Download |
| V-2.x.2.63 | 2022/4/25 | 10.0M | Improved stability. | This firmware is suitable for R4S, R4M, G4, QJ4, G4EP, G4P, FI9901EP V3. |  |
| V-1.14.1.8 | 2022/05/26 | 3.09MB | Enhanced SD card compatibility. | Please upgrade to this version before upgrading to the firmware V-2.x.2.63. | |
