After updating the RUT240 firmware from RUT2XX_R_00.01.14.6 to RUT2_R_00.07.02.7, the router behaves like a software brick, cannot enter the WebUI. There is sssh access. When I downgrade the firmware via the bootloader menu to the previous firmware RUT2XX_R_00.01.14.6 the router works fine again. How can the situation be corrected? I've already bricked a couple of devices remotely, until I figured out the reason!
p.s. The setting is made in the local network without access to the Internet. I noticed that when I try to open 192.168.1.1, the browser tries to download something from cdn.jsdelivr.net. Could this be the reason?
p.s.s. RUT240 Firmware Downloads (legacy WebUI)
RUT240 devices with MeigLink SLM750 module are only supported on firmware version RUT2XX_R_00.01.14.4 and up. You can find the module present on your device in Device (legacy WebUI) WebUI page.
Is this the reason? In my devices just sml750!!!