B bad1550 macrumors regular Original poster Jun 22, 2010 #1 I updated yesterday to OS 4 on my 3GS and now my battery life is draining much quicker now. After limited use my battery level after 6 hrs is 40% when it used to be around 80%. Anyone else experiencing this problem?
I updated yesterday to OS 4 on my 3GS and now my battery life is draining much quicker now. After limited use my battery level after 6 hrs is 40% when it used to be around 80%. Anyone else experiencing this problem?