i cannot find the 1.8.0 firmware in order to reinstall it ande when i try to install previews versions i get error. Also when i try to add it as seperately it automatically connects at currently...

After update the last firmware version 1.8.0 Build 25102213 Rel. 43970 i notice that one of my decos in my network seems to lose its settings. i try to reset hard and soft but no change. the problems...