Hello to all, sorry because I donìt speak german so I hope anyone could help me with my problem. This is the first time I have a Fritz router, I have upgraded the firmware once successfully, but the last time I tried to upgrade my Fritz!box Fon ANNEX A English version, it was fine till I have rebooted it, after reboot, the overview says: "Boot Error: running as FRITZ!Box SL, Firmware version 10.04.20" Seems that the box became a SL.... When I use the recovery tool it says that it can not recover because this is not a compatible image.... How can be possible that the upgrade messed up all the router?... Is there a possibility to do in windows a recovery or a forced recovery to recover my router?... I will be glad if there is someone that can helps me in english! This is wired version! Thanks a lot for your help!