HELP PLEASE

I have my atv2 jailbroken with 4.4.4 on it… I have downloaded ios 5.0 and did the jailbreak but everything seems to be the same?  when  I backed up my firmware I can see its there ios 5.0 (9b179b) and ios 5.0 (9b206f)  Can someone please help me out!  When I go to settings - general - about I can see I am still on 4.4.4

What did I do wrong?  Thanks