My current os version is 5.0rc4 & i uploaded 5.0rc11 files from Winbox & restarted but nothing happens. all files were as it is in files folder.

Thanks

Do you have the files in the root folder?

What does the console say when you watch a reboot - any output on why the files are ignored? Any entries in the logs - there should be?

yes files r in root folder & no error in consoles & logs

Can you post the output of "/file print terse".

if i netinstall 5.0rc11 can i put userman db of 5.0rc4 in it?