@Alex_Tyler60 Hi, please try to reset it by holding reset hole for about 10s. If there is still no response and cannot be turned on properly, please try to take out the battery and insert it again,...

@ShriKnight Hi, for the band 1 and band 5, does the MR600 show network type 4G or 3G on the Advanced->Status page? and is internet working fine? If the MR600 is now working fine on 4G with band 1 and...

@ShriKnight Hi, When searching band manually on the MR600, only the available 4G bands will be listed instead of all the supported bands. So it is recommended to check if the base station nearby...

@Akkus Hi, thanks a lot for the update. Glad to hear that the beta firmware helps.

@Akkus Hi, I've sent the firmware to you via private message, please check if it solves the problem. By the way, does it also not allow you to choose the TP-Link WiFi at all due to wireless security...

@AlbertoBrn Hi, please login the web interface of the MR600 via tplinkmodem.net or its LAN IP address, then go to Advanced->Status page to check the signal strength.