iOS 5.0.1 Didn't Fix Short Battery Life Yet Apple Confirmed

Two days ago, Apple has released iOS 5.0.1 for public to fix some problems especially short battery life. This problem " Battery Drain " has Appeared on iOS 5.0 firmware, unfortunately the problem still exist with iOS 5.0.1 and Apple has reported that the problem wasn't fixed yet in the following report after the jump. 

AllThingsD has announced  statement which confirmed by Apple that it is still investigating the complaints regarding the battery life to find out the root cause of the issue. This was the statement issued by Apple.

The recent iOS software update addressed many of the battery issues that some customers experienced on their iOS 5 devices,” the c1ompany said in a statement. “We continue to investigate a few remaining issues.”