@Iparalyze Hi, sorry to hear that. May I know if you downloaded firmware from official website and updated it locally? or updated via online upgrade? Since there is no version information now, we are...

@Xami Hi, the MTU size menu mentioned in the user guide is for wireless router mode, it seems you are using 3G/4G Router mode, and we are unable to change MTU manually under 3G/4G Router mode....

@288604Ym Hi, please try to factory reset the MR600 by pressing and holding the reset button for about 10s until power LED starts flashing. After that, if it is still bound to previous account,...

@xxThorx Hi, could you please share with us screenshot of Advanced->Status page and system log file as well? In addition, when the same SIM card is inserted into your phone at same location, please...

@newbie0022 Hi, Yes, you could turn off the WiFi function by pressing the WiFi ON/OFF button, then there will be no WiFi signal broadcast from the MR600.

@Jababamba Hi， may I know who your SIM card carrier is? and the problem happens every time or only at peak hours? It is recommended to change DNS servers on the MR600: Advanced->Network->LAN...