Hey guys iOS 4.3 is causing poor battery performance. Went to bed at 5am this morning and 6 hours later battery has dropped from 100 to 93%. No apps or we pages are running and it had a reboot since I restored the phone rather than just updated. My phone was jail broken before but all this has been removed. Before battery would drain at 1% every 5mins when in wifi. Now it's more like every 2 mins with a bigger drain when on standby and not doing anything. I would expect a jailbreak to give poor battery performance but not the new software without it. Anyone else noticed it? Have I done something wrong?