So.. i jailbreaked my iphone, and i downloaded som themes and tryed them but i went back to the orginal, after a while i noticed that almost all my icons where blurry. im on a iphone 3gs 5.1.1 please help ! thank you
Try a hard reset. Since you are on iOS 5.1.1 it should be an untethered jailbreak so no problems with rebooting should occur.