Hi
I have an S2 that isnt rooted and in the past week or so the battery drain has been terrible, it seems to lose 15-20% an hour with minimal use. I've checked the battery usage and the Android OS is using around 60-70% of this, I've installed BetterBatteryStat and that shows 'l2_hisc' at the top of the Kernel wakelock. I've had the device for around 9 months and upgraded to ICS around 3-4 months ago and have not had an issue before. I've turned off data roaming, packet data and WiFi and removed any new apps that I had installed but still get the severe battery drain . Any ideas what may be causing this?
Thanks
I have an S2 that isnt rooted and in the past week or so the battery drain has been terrible, it seems to lose 15-20% an hour with minimal use. I've checked the battery usage and the Android OS is using around 60-70% of this, I've installed BetterBatteryStat and that shows 'l2_hisc' at the top of the Kernel wakelock. I've had the device for around 9 months and upgraded to ICS around 3-4 months ago and have not had an issue before. I've turned off data roaming, packet data and WiFi and removed any new apps that I had installed but still get the severe battery drain . Any ideas what may be causing this?
Thanks