Newbie to the GL-MT3000 (Beryl), but not a newbie to networks and wifi in general. New MT3000, working to get it configured as an Network Extender. Don't know what the Admin version is (doesn't seem to show on opening page, and I guess I overlooked on other pages). Uboot indicates "U-Boot 2022.07-rc3 (Nov 23 2022 - 11:02:05+0800). Ran into issues where the access to the MT3000 Admin page got sketchy while still at 192.168.8.1, and had up and down issues reaching the Uboot Web UI main page at 192.168.1.1.
Not sure what I could have fatfingered to mess it up, but I have done several rounds of Reset, Reboot, rinse & repeat. Can't seem to get it to run - always ends up with a "permanently" blinking blue light and an unresponsive admin site. So, I thought "let's update to latest firmware and see if that fixes this. Started with Uboot. Downloaded "openwrt-mt3000-4.4.6-1008-1696764709.img" per instructions at https://docs.gl-inet.com/router/en/4/faq/debrick/ chose it on the UBoot Web UI and clicked "Update Firmware".
MT3000 has been fast blinking for the last 3 hours...