I have a RUT955 that is stuck on a certain FW-version. I’ve tried upgrading via SMS, WebUI and Bootloader without sucess. When I do the factory reset (either by SMS or via WebUI) it seems to still keep some settings, so I can’t get it totally clean.
It is stuck on FW: RUT9_R_00.07.02.03
When I check for avalible upgrades, the WebUI and status SMS only says I’ve got the latest. I’ve also tried to install Legacy-versions, but it fails with the Bootloader.
I’ve now tried the 7.02.7 version as well, and I get the same result.
I was trying to go from 7.2.3 → 7.6.18 (my other RUT955 have that version). Then I’ve tried to upgrade in smaller steps, for example 7.2.4. But when the LED on the RUT stops flashing and the reboot is done, the firmware is still 7.2.3.
I’m trying from my computer most of the times, but I’ve also tried via RMS.