I have a TL-MR6500v with an ID SIM installed and it works perfectly when I am connected to the routers WIFI i.e. I can access the internet. I installed the TP-LINK Tether app on my andoid Samsung mobi

My Internet connection is constantly interrupted. The wi-fi network itself works fine. But the picture from the screenshot is every 1-5 minutes. How can I solve this problem? Or is it a warranty case?

update my ruter

Please provide link for Band locking. Thank You.

Does mr600 v3 has band selection? Or do I need to install beta software like in v1?

So I have a M7200 and when I brought it to a technician, he factory reset the mifi. I don't have the SSID or the password to get back into the mifi. is there another way to get back into the mifi afte