Battery life after GDR2 / Amber update

[anon5288998]

Hi my 920 battery life had been ok, I charge it at night and switch to GSM 2G only for calls,and by morning it discharges by about 10%, now after GDR2 and Amber updates it now discharges from 100% to 8% in six hours, everything is switched off including data, have done a reset no change, has any one experienced this?,
my Granddaughter has a 820 just updated as the 920 and has no problems.

 

[Laura Knotek]

Please see this thread for questions and answers related to GDR2.