Answer 1

Hello,

Could you provide more information about the "hanging". Which firmware version are you using? I would like to ask if you could try to re-flash your firmware version to the latest via the bootloader menu: https://wiki.teltonika-networks.com/view/RUT2xx_Firmware_via_The_Bootloader_Menu

Regards.

Comments

The hanging symptoms were as follows:  No download from the internet.  Still able to seen on RMS and green dot showing.  Reboot not making any difference to this state.

Device used as the only internet connection in a domestic property, connected via sim card to 4G mobile network.  The only setup changes from default were to use WAN as Lan to give 2 Lan ports.  Also SSID & p-word were changed from default.

I have now remotely installed the latest version of the firmware using RMS.  That installation process worked well. 

The version I replaced was RUT2XX_R_00.01.13 which I still have in some customer devices.  I'll upgrade those too.

Thanks.