How To Recover the Firmware of Yeastar Gateway

We take TAv2 FXS as an example in this video, the method is available for TAv2 FXO, TGv2 gateway, U-Series.

Before you try, please confirm with our support if you can use this method. Also, get the literal guide and firmware guide from our support.

Get support on our support portal with your MAC address or S/N(serial number): 

Have more questions? Submit a request


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