A21 Firmware V1.0.0.0

Related products:A21
Update Date:2021/12/24

Hardware Version: V1.0

Software Version: V1.0.0.0

Upgrade Notes:

1. This firmware is only fit for A21v1.0 and its firmware version must be in V1.0.0.XX or more.

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.

4. Please reset it to factory settings after upgraded it.

Release Notes:

1. First release.


Contact Us:

Please contact us if you have questions  
support.usa@tenda.cn