Recent content by david7z

I found a solution for the battery drain problem: restore to the factory setting. To my surprise, the version of IOS after rolling back is till 4.3.1. So I reinstall the apps and the battery time becomes normal, about 1% lower after 8 hours in sleep mode. :-)

I have a first generation iPad. The battery drain much faster after upgrading to IOS 4.3.1, about 1% per hour in sleep mode. I did not noticed this problem after upgrading to 4.3. A friend's iPad2 with IOS 4.3.1 still has the same battery percentage after 8 hour in sleep mode. Does someone have...