@Anshuman_5 

Thanks for reaching out to us. 

The beta firmware is the latest one. If your device is working well, it is not necessary to upgrade firmware. But if you want to upgrade it, you can upgrade beta firmware through Local Upgrade.

1. Download the beta firmware on your computer.

2. Please refer to How to log into the web-based management interface of Archer MR200? (new logo)

3. Go to Advanced > System Tools > Firmware Upgrade.

4. Focus on the Device Information section. Make sure the downloaded firmware file matches with the Hardware Version.

5. Focus on the Local Upgrade section. Click Browse to locate the downloaded new firmware file, and click Upgrade.

6. Wait a few moments for the upgrading and rebooting.