@l8zphyr Hi, please go to Advanced->Wireless->Wireless Settings page to look for WiFi channel settings, make sure Smart Connect is disabled, or the channel cannot be changed manually.

@AntonAxl Hi, could you please insert a working SIM card into the MR200 and share with us screenshots of Advanced->Status page? We need to check SIM Card status to confirm if the SIM card is detected...

@mtizzone61 Hi, you could update to the latest firmware directly, no need to install older firmware one by one.

@theGODisCOMING Hi, please check the Internet IPv4 address on Advanced->Status->Internet part to see if it is a public IP address or not, if not, it means your ISP is using CGNAT which causes the VPN...

@Mark_08 Hi, when you reset the MiFi device, please check if the reset really works or not. Open the back cover, use a pin to press and hold the Reset hole until you see “Power Off” on the screen,...

@bleek65 Hi, thank you very much for the feedback. It seems to be caused by the mast overload at peak times, you could also try inserting the same SIM card into other 4G device for comparison at same...