View Full Version : Battery drains very fast after ROM upgrading to B&B 3.7
opera
26th July 2007, 02:00 PM
I install B&B3.7 a week ago. The battery was ok in the first few days.
now it drains very fast. In the night in stand by mode (no application running, LCD is off), 50% of battery is drained. Playing mp3 with mobile media player 1 hour, 12% is drained.
anyone knows a solution for it?
has this problem something to do with the ROM?
P.S. I am using O2 Orbit (Germany)
Thank you.
TangerineTractor
26th July 2007, 04:33 PM
Apparently, it's all to do with the systen 'learning' the characteristics of the battery - the % reading is probably inaccurate. When you flash a new ROM, it resets all the battery knowledge, and can take a week or three before it gets accurate again.
I had this in the past, then performance stabilised. Now I've reblasted 3.7 and the battery drain is back. Just keep it on a charger overnight for a few days and it should hopefully be ok.
leez
27th July 2007, 08:32 AM
Hi. I'v had the same problem with battery and did three things :
1. This tweak (http://forum.xda-developers.com/showpost.php?p=1384320&postcount=571) from my old Xda Mini S
2. Installed new Wisbar Advance 3 Beta 5 (http://www.lakeridgesoftware.com/forum/showpost.php?p=69114&postcount=1) (if you're using Wisbar Advance). And this probably was the reason of weak battery in my mobile.
3.
Apparently, it's all to do with the systen 'learning' the characteristics of the battery - the % reading is probably inaccurate. When you flash a new ROM, it resets all the battery knowledge, and can take a week or three before it gets accurate again.
And TangerineTractor is right. You need to sort of calibrate your battery reading.
I'm doing some testing since yesterday, but it looks like solved.
nickytheshaft
27th July 2007, 03:16 PM
Got the same problem dude,
my battery is draining at the speed of light...
I aplied the sd-battery-save.cab but i am still loosing something like 1% every 30mn.
Any info?
thanks
halder
27th July 2007, 03:43 PM
Me Too And Also I Feel Some Slowness In This Room In Comparing To Other Tom Room??
leez
27th July 2007, 06:32 PM
For now, I'v lost 2% after 5 hours or so. Try to recharge your battery from 0% to full 100%. It should help.
vanderaatje
27th July 2007, 07:00 PM
I've changed my radio back from 02.94.90 to 02.93.90 that seemed to fix it for me.
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