Notes:
1.Incorrect upgrade will damage your device.
2.Please upgrade your device by cable connection.
3.Do not power off the device when upgrading.
4.Please unzip the file you downloaded and use the file ended with "bin" or "trx" to upgrade your device.
5.After upgrading, please restore it to factory defaults and configure the device again
1.Incorrect upgrade will damage your device.
2.Please upgrade your device by cable connection.
3.Do not power off the device when upgrading.
4.Please unzip the file you downloaded and use the file ended with "bin" or "trx" to upgrade your device.
5.After upgrading, please restore it to factory defaults and configure the device again
It is highly recommended to always use the most recent driver version available.
Try to set a system restore point before installing a device driver. This will help if you installed an incorrect or mismatched driver. Problems can arise when your hardware device is too old or not supported any longer.
- CATEGORY:
- Firmware
- COMPATIBLE WITH:
- OS Independent
- file size:
- 2.5 MB
- filename:
- U_3G622R RA_H2_V3.5.0c_MULTI_02.rar