@jigar0508 Hello, thanks for the detailed information. TL-WR850N seems a customized version for Service Providers in the local market, which means the firmware of the router might be self-designed by...

@gyatti1 Hello, may I know what is the region version of your AX50? If it is the AX50 EU version, it doesn't support band 4 channels (149, 153, 157, 161), which is designed to comply with that of CE...

@Kennylives Hello, This issue may need to escalate to our engineers and they will email you, if you are willing to do further analysis, please check your inbox and respond. Thanks for your...

@psuPete Hi, what is the issue you encountered with your AX50? Please kindly provide more details, thanks.

@PopoBear Hello, do you mean the 5GHz channel automatically chooses 149 even if you changed it to another band 4 channel? Can I have the options on your AX50 web interface-5GHz wireless channel...

@steve79 Hello, sorry for the late reply. Please ensure your AX50 is running the latest firmware now and then try to choose the DFS channels to confirm if that will be stable.