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Because of No functionality about data roaming (mobile network) and sending SMS via Userscript (Leave Geofence)  I tried to downgrade the firmware.

But the router/browser  froze.

Tried reboot

- no rebooting.

- tried factory reset ( reset button & power on) chooses different firemwares at the bootloader page

But it never boots after building in any firmware

I can choose a firmware file ( or the bootloader file) but after installing that the router doesn’t boot.

No connection via ip lan or WiFi

I don’t know how to fix that.

Anybody has an idea???

The router is around 6 month old :-(

Thanks ahead


2 Answers

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Please make sure you updating bootloader and firmware in specific windows. For bootloader upload you should be in for firmware update you should be in

More information regarding bootloader and firmware update can be found here:

- bootloader: https://wiki.teltonika.lt/view/RUT9xx_Bootloader_Upgrade

- firmware: https://wiki.teltonika.lt/view/RUT9xx_Firmware_via_The_Bootloader_Menu
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i did all these steps, several times now.

Reset button & Power up = IP index or uboot html is ok.
i can choose a Firmware or a bootloader  .. .and load
and it seems to be ok.

BUT then after a reboot;  nothing is happening?!

The router isn't available at the ip via LAN or not any WiFi

I hope to get that fixed? Hope u guys can help me