Hi, I have a problem with RUT240 firmware upgrade. I am currently on RUT2_R_00.07.01.4 and I think it is a factory version (never upgraded). I tried to upgrade device but in all combinations I receive somthing like a checksum error. Tried variants: Upgrade to RUT2_R_00.07.06.21_WEBUI via web ui …

Hi.. Have you try with older version? like: https://wiki.teltonika-networks.com/images/8/85/RUT2_R_00.07.01.2_WEBUI.bin also… Please read this. Notes To successfully upgrade RUT240 from Legacy firmware (RUT2XX_R_00.01.14.1 and below) to RUTOS (RUT2_R_00.07.01 and up), you must first upgrade t…

Hi, thank you for answer, Update to RUT2_R_00.07.01.2_WEBUI.bin gives the sam error. A am already on RUT2_R_00.07.01.4 so I am already on RUTOS, not Legacy firmware.

Hi.. Please… Can you take a look at: [image] RUT240, Can't fw-upgrade to version 7.6.13 Networking Solutions Hello, with a RUT240 I have problems to do a firmware upgrade from remote. The device had the version 7.05.4 installed. I tried to upgrade by WEB-U…

Hi, I have some new status about the case. I discovered that Bootloader web ui allows to flash only with legacy firmware. Trying to flash any of RUT2_R* image gives checksum error. So I flashed my RUT240 with latest stable legacy image RUT2XX_R_00.01.14.7_WEBUI.bin And now from that point I can …

[image] RNiewinski: For some versions it is impossible to login. Have the default admin password, wrote at the silver label under the device? [image]

No it’s not a password problem. I have a version with default admin/admin01 combination. If I stuck on login problem it is a kind of random software problem (empty errors or errors with non meaningful rubbish message). Something is wrong with a combination of my device and new generation firmware…

Have you try to clean the cache of your browser?

No progress… That is my dashboard now [Screenshot 2026-08-21 at 22-09-22 Teltonika Networks] And like I said before… If I try to run restore factory settings I see info about this process and after a minute the divice stops responding to ping and never come back (only bootloader flash option re…

Hello, This issue has been escalated to our R&D team for further investigation. We’ll follow up with you as soon as we have more information. Best regards, Z.

Cannot upgrade RUT240 at all

Networking Solutions Issue

Marcelo.Barros August 18, 2026, 3:47pm 4

Hi..

Please…

Can you take a look at:

and

https://community.teltonika.lt/t/rut240-firmware-upgrade-problem/4266