battery drains quickly after new update on iPhone 6

fs2601 wrote:

My battery is draining very quickly after updating the operating system to 10.2.1 - iPhone 6 plus

http://www.apple.com/batteries/maximizing-performance/

Hi

Go to support.apple.com

They may send you a post paid boxto send iPhone in for a battery check / replacement

Mine only took 4 days .

Cheers

Brian