I was having battery issues since getting ICS via the soak test. After reading through this thread and trying some things I managed to get my battery life back! Here is what I did that may help some of you.
1. Factory Reset (this didn't help initially, so I went on to do the rest of the items below at once)
2. Wipe the cache via the instructions provided in this thread. Here they are for quick reference:
1. Turn the phone off
2. Press and hold the power button and that vol up AND vol down keys all at the same time untill it loads into the screen where you can select "recovery"
3. Use the vol down key to highlight "recovery" then use the vol up key to select it
4. Wait for it to boot up (not pressing anything) untill you see an Android and a ! Inside of a triangle.
5. Once that screen appears, press the vol up and vol down key at the same time
6. It should load the recovery menu, press the vol down key to get down to "wipe cache" then use the power key to select it
7. When it is done, go to "reboot system now" and select it with the power key.
3. Rooted the phone via this utlity:
[TOOL][ROOT][Razr] EternityProject EasyRootICS [Win/Linux] - xda-developers
4. Downloaded cachemate cache cleaner and run every now and then.
5. Downloaded Titanium Backup and froze the following apps:
Amazon Kindle
Apps 3.06.86
(Every Backup Assistant App) There are 5 I think
Blockbuster
Color 1.1.1.8
DLNA 0709.69
DlnaSystemService 1.0
Emergency Alerts
FlashRemoval
Google Play Music
Google +
Go To Meeting
Guided Tours
Let's Golf
MOG
MotoACTV
My Verizon Mobile
Netflix
NFL Mobile
Slacker Radio
Slingbox
Swype
Talkback
V Cast Tones
Verizon SSO Engine
Verizon Video
Video Calling
Video Surf
VZ Navigator
Weather
6. Downloaded the app Juice Defender. Start the app and run the basic "balanced" setting and left it go.
7. Run the following smart action: Triggers: display off, not charging - Actions: GPS off, background sync disable
8. Run the brightness at a set dim setting. Its at about the "to" in the words "Automatic Brightness" on the settings screen.
9. Download the app LTE OnOff and set the network type to "CDMA auto (PRL)
10. Under settings wifi, change "Keep Wi-Fi on during sleep" set to "only when plugged in".
11. Settings, sounds, disable "vibrate on touch".
I hope these settings may help some of you as they sure helped me. I was ready to get rid of the phone after the ICS update. I am back to being happy again.
