Tagged Questions
3
votes
1answer
523 views
my samsung galaxy 2 battery is draining to fast!
I have an Samsung Galaxy S2 GT i9100. I have had it for quite a time, but today I noticed something strange:
First my battery had not been charging while I was sleeping: when I woke up I had only ...
7
votes
5answers
14k views
Serious battery drain (Screen, Android OS) after JB upgrade
Since I upgraded my Samsung Galaxy SII from Android 4.0.4 (ICS) to 4.1.2 (JB), my battery life has decreased dramtically.
Running ICS I could easily have ~25% battery left when going to bed, after ...
0
votes
0answers
1k views
Samsung Galaxy S2 battery gets hot
My Galaxy S2 is less than a year old. The battery sucks! I have to charge it more than once a day.
Tonight, while on the charger, the battery life is actually going down. It's also way too hot to ...
0
votes
0answers
160 views
Samsung Skyrocket - Maximize Battery?
I have tried a few alternative ROMs, and underclock using SetCPU, but I can't seem to find a truly effective way to have my Samsung Skyrocket's battery last for more than a day. My average usage time ...
1
vote
0answers
330 views
Unexpected battery discharge on Samsung Galaxy S2
I charged my smartphone yesterday to full 100%. When I woke up today, I saw that battery was 40%. Android OS has used 90% of the battery. My Android version is 4.0.3. What is the cause of the problem?
...
0
votes
2answers
4k views
The battery of my Galaxy S 2 is draining very quickly…including on plane mode
I just got a Galaxy S II which I upgraded to ICS.
I really struggle with the battery life.
I have been looking around a lot on the forums explaining how to save my precious battery.
I have done ...
1
vote
0answers
170 views
Poor battery after update to Android 4.0.3
I updated my non-rooted Samsung Galaxy S2 from 2.3.5 to 4.0.3.
Now, I recognize a significant decrease in battery lifetime.
Any idea what may cause it and how to get around it?
4
votes
1answer
3k views
Battery life cut in half recently - DrReadUsbStatus issue?
My regular uptime on Samsung Galaxy S2 was around 6 days. For the last couple of weeks it is down to less than 3 days. The change was instant, but I was hoping it would come back - it did not. Running ...
13
votes
4answers
7k views
What's causing battery drainage by “Google Services” while packet data is switched on in a 3G dead zone?
Here's a picture of my Samsung Galaxy S2 battery usage page. Around the point where the battery usage started diving, I had added a calendar remainder, sent an email (to a new contact) and browsed ...
2
votes
3answers
3k views
Samsung Galaxy S2 on Sprint sudden Drop in Battery Life
Since I got this device in mid November to now, I have had great battery life usually lasting almost two full days and never having a problem for one day unless I'd been using it excessively. Suddenly ...
10
votes
7answers
4k views
Power saving tips for Galaxy S2 that don't involve turning it into a dumbphone
My Galaxy S2 has always shown not more than 8 hours of battery life.
This is with the stock ROM, as well as the recent 2.3.5 update and a rooted kernel.
All the battery saving tips I've seen ...
