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Hi,

So the RUT240 is running Firmware 00.01.04.1 right now, when trying to upgrade to 00.01.11.3 via upload i get to a blank screen and nothing happens, reconnect and try with upgrade from server and nothing happens at all.

Tried to enter a DDNS configuration and upon saving it loads and then deletes the DDNS configuration like i didnt input anything.

We cannot access this router directly so we cannot try and reset it as of now, any ideas? Running bootloader 3.0.0

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Hello, 

Could you try to upgrade to the latest firmware found on this link: https://wiki.teltonika-networks.com/view/RUT240_Firmware_Downloads
If issue still persist i recommend you upgrading the bootloader and the firmware via Bootloader mode. You can do that by following the steps
on this link: https://wiki.teltonika-networks.com/view/RUT240_Device_Recovery_Options#Bootloader_menu

Hope it helps


Regards,
Jerome

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Hi Jerome,

Like i said, i have tried to upgrade the firmware but just comes to a blank screen and nothing happens.

Kind Regards, Simon
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Hello,

Even at the bootloader menu mode?

Regards,
Jerome