Firmware Updates
Radios
For legacy 2.8.4 firmware, please click here: https://www.radiomasterrc.com/pages/firmware
TX12 and T8 Pro MPM 1.3.2.86 AETR Download for C8 MCU
| Documents | Update Time |
| multi-CC2500-C8-A-1.3.2.86 | 2021/08/27 |
| multi-CC2500-C8-B-1.3.2.86 | 2021/08/27 |
| Readme | 2021/08/27 |
T8 Pro Production Firmware
| Documents | Update Time |
| CC2500-aetr-noinv-1.3.1.69 | 2021/04/20 |
| T8Pro-OpenTX-2.3.11 | 2021/04/20 |
Voice Packs
| Documents | Update Time |
| 中文.zip | 2022/07/22 |
| Русский.zip | 2022/07/22 |
| Português.zip | 2022/07/22 |
| Ialiana.zip | 2022/07/22 |
| Française.zip | 2022/07/22 |
| Española.zip | 2022/07/22 |
| English.zip | 2022/07/22 |
| English US Sara.zip | 2022/07/22 |
| English US Guy.zip | 2022/07/22 |
| English GB Ryan.zip | 2022/07/22 |
| English GB Libby.zip | 2022/07/22 |
| Deutsch.zip | 2022/07/22 |
| Česko.zip | 2022/07/22 |
Gimbals
The GX01 gimbals in the GX12 radio come pre-calibrated from the factory. Calibration is ONLY necessary if the gimbals have been removed for maintenance.| Documents | Update Time |
| RadioMaster 3D Gimbal Calibrator MacOS | 2025/01/06 |
| RadioMaster 3D Gimbal Calibrator Linux | 2025/01/06 |
| RadioMaster 3D Gimbal Calibrator Windows | 2025/01/06 |
Others
| LUA Script | Update Time |
| Lap Timer for EdgeTX | 2024/01/05 |
Gemini Xross Dual-band LR1121based RF Compatibility Chart
