1 Reply Latest reply: Feb 22, 2013 7:54 PM by leroydouglas
Pokoyo Level 1 Level 1 (0 points)

I upgraded my iP4S OS to 6.1.2, seems that it drain the battery faster than 6.1.1. I thought the latest OS will help in better battery performance?


MacBook Pro, Mac OS X (10.7.4)