is iOS 5 got battery problem on iphone 3gs ?

[vietkool]

is anyone know that the iOS 5 have battery drain issue on 3gs or not? I search on google some one said there is a problem with battery drainage on iOS 5 on iphone 4 and 4s but I am not sure it's effect to the 3gs or not.

[iYeow]

Nope , only on iphone 4s. Heard that battery drain on 4s and this is what they have to say

" One day before, Apple's official spokesman has admited that iOS 5.0.1 didn't not reached its original purpers that to fix the battery life issue. A user reported: turn off all the sets, turn iPhone to an iPod. However, one hour 47 minutes later, only 49% capacity remained..."

BTW, my 3gs at IOS 5 on standby can last up to atleast 5 to 7 days.

[vietkool]

that's good
thanks for the info.