@Titoeuf Hi, sorry for that we are unable to disable SMS function on the M7200, to check the SMS easily, it is recommended to use tpMiFi App on your phone, when your phone is connected to M7200 WiFi,...

@ouzomezes Hi, what is the hardware and firmware version of your MR200? please double-check the Internet IPv4 address on Advanced->Internet page to see if it is the same as your public IP address....

@Grubi Hi, may I know who your SIM card carrier is? Please share with us screenshots of Advanced->Status page and Advanced->Network->Internet page, then go to Advanced->System Tools->System Log page...

@JamesC Hi, May I know if all the 4 LAN ports are having the same issue on MR500？ Please remove all the other connections, only connect a PC to the MR500 via Ethernet cable, if problem still exists,...

@Barelian Hi, MR200 V4 official firmware doesn't support manual band selection, if necessary, please install the following firmware to use the manual band selection: MR200(EU)_V4_200325

@PandaGemuk Hi, the screenshots show everything is fine, may I know if they were taken when you lose internet?