@sarveshmishra12 You need to be more specific but not just you have the same issue, as the issue reported here seems not exactly the same. Is the WAN showing WAN port unplugged when the internet...

@IWontTellU Please let us know what kind of settings are you requiring for? More details would be appreciated. What is the hardware and firmware version of your Archer C1200, we can then check and...

@Guillermo78 Hi, as far as I know, the MR100 is not compatible with Tether app. Here is the compatibility list: https://www.tp-link.com/tether/product-list/ Can I have the Amazon link that mentions...

@TusharK007 Hi, you can download the beta firmware here if you want to select the band manually: https://community.tp-link.com/en/home/forum/topic/241534

@Rosario_TLC The firmware uploaded on the official website you linked is the latest one that we provide. May I know which firmware are you requiring? You can check if you can find anyone beta version...

@Uttam_Kumar Please refer to this troubleshooting article to check the basic information, then we will suggest further, thanks: https://community.tp-link.com/en/home/forum/topic/261882