@Gerrr Hi, glad to hear that the issue is resolved after using KPN SIM card, for the Budget SIM card issue on M7350, if you would like to continue troubleshooting, please login the web interface of...

@endeb67 Hi, hardware version cannot be changed, MR6400 V4 could only use firmware for MR6400 V4, it cannot use firmware for MR6400 V5.2. Wrong firmware update might damage the device, so please...

@OYB Do you mean all the settings will be lost after a hardware reboot or power outage? I've sent you the 1.6.0 firmware via private message, please check and update to see if it helps.

@Sumant_Gurjar Hi, the testing BSNL SIM card only supports up to 3G, no 4G supported, right? Please share with us a system log file on first boot. If you use the 4G SIM card to test 3G connection...

@danyele315 Hi, accessing the web interface of the MR100 doesn't require internet access, please connect a computer to the MR100 via either Ethernet cable, or via WiFi, then try to use...

@JOJOMAX2022 Upon checking, your current firmware is a customized firmware for Orange, that is why it cannot upgrade/downgrade to other common EU version firmware. Besides, your current firmware...