| M50V2.0 Firmware_20171221_V15.11.0.9 |
| Model：M50 |
| 1.Incorrect upgrade will damage your device. 2.Do not power off the device when upgrading. 3.Please unzip the file you downloaded and use the file ended with "bin" or "trx" to upgrade your device. |
| Ultima actualizare：2018/5/15 |