[Q] WP7 Battery Saver - HD2 Windows Phone 7 Q&A, Help & Troubleshooting an

Let me started with that i have HD2 with installed Yuki's WP7 ROM
updated to 7.0.7392
phone battery lasts normaly 24 hours
after installing 7.10.7720.68
big different
phone from 100% battery goes to 10% for about 12 hours
(from 7am to 7pm)
and this because when phone reaches about 20% starts battery saver
about 5 pm
today i decide to check in battery saver "Turn on Battery Saver now, until next charge"
and from 100% at 7am now it is 58%
wondering what process batery saver stops to reduce so much battery drain while i am in 3G mode and data "on". also can use wi-fi...

Related

1% of the battery gone every 1min ??

I recently flashed to JM5 + Lagfix 2.3, installed a few apps and played around with the phone until it dropped to 15% battery.. charged it to 100% and went out while i was on the way to my destination i was just exploring around the UI getting to know andriod a little better and I noticed my battery % was dropping like 1% per 1min.. I have the mod for battery indicator with %. my total unplugged time was 2hrs+ my battery was down to 64%. Looking at the battery usage its saying that 75% of it was taken by the display and the run timer was 38mins.. i have the brightness level at 1/4 of the way and it seems to drain unreasonably fast.. all other process was at 2-3% usage only. This never happened when I got the phone for the first 3 days ( came with DXJG4 )
Wifi/bt/gps/autosync/bgdata are all off, using 2G network also and power saving for the display is also off.
Is my battery flakey or just the OS giving me the wrong information ?
Ok so i wiped my internal SD card and reflashed JM5 + repartition again and after booting my battery when to 68% from 53%..
EDIT:
Rebooted the phone and im now getting 56% LOL!
There's a thread about resetting your battery threshold in the development section. Try that.
previously when i reboot my phone, it'll fly from ~20% to ~50% lol. it's just some calibrating issue i think. i drained it to ~5% then charged it up until it NOTIFIES me that it's fully charged(ignore the battery meter / %), wait for the popup thing specifically.
works fine for me.

[Q] Battery performance?

Last night I let the battery drain all the way to shut the phone off. Then I plugged it and left it charging overnight so this morning I started with a full charge.
Right before the phone died again tonight (1%battery) I read the following use:
cell standby 47% 12:47
phone idle 42% 12:22
bluetooth 7% 1:57
wifi 4% 1:01
display 3% 0:24
In short, the battery lasted to keep the phone on for less than 13 hrs, including 2 hrs of bluetooth, 1 hr of wifi and just 24 mins of actual screen usage.
Is this the expectancy, or my battery is failing?
Thanks
It's hard to tell.. There are a lot of other variables to take into account other than those stats.
It would be nice to have an idea of how much usage/standby people get, just for reference.
Thanks

Fast battery draining even in deep sleep Possible Solution

Hello in these days i having facing fast battery draining even in deeep sleep, but after some research i maybe found one solution its very simple:
1st: Charge your phone until 100%
2nd: Turn off and pull out the battery for 2 hours or more
3rd: Put Battery and Charge your phone again until 100%
4th: Remove battery wait half hour or more
5th: Put the battery again and charge the phone until 100%
6th: Repeat the process until when you put the battery the phone is charged at 100% or a little less when this happens make a battery calibration with this app https://play.google.com/store/apps/...xLDEsImNvbS5uZW1hLmJhdHRlcnljYWxpYnJhdGlvbiJd or a similar one, or in cwm wipe battery stats
Please if the post if repetead delete
Share your sucess or completly fail
For me works im about 1 hour with phone connected (deep sleep )and only drops 1 % before i made this "recalibration" my phone drops about 5 or 6 % in one hour after 12 hours almost all time in deep sleep a little time in wi-fi and one little call and only drops until 90%

i9505 Poor 'screen on' battery life

I've got brilliant screen off battery life on my SGS4, but soon as I start using the phone the battery just plummets.
I took my phone off charge, went to the bus stop, started at 100% and finished on 89%. Total off charge time 19m, screen on 12m. That's 1% every 2 minutes!
I'm sure it's not a background task, my phone goes into deep sleep most of the time. Checked CPU usage and nothing is up, got brightness to lowest and all extra features off and power saving on. I had 70% left yesterday after being nearly asleep for 13hr.
Using Golden Eye 8.0 ROM. XXUDMI1 bases with Adam kernel 1.6 and baseband XXUDMG5. I've used other ROMs to no change.
Went down by 7% just writing this!
Down to 60% battery after 1hr20min off charge which 1hr screen on

[Q] Call standby and WLAN eating battary

Hi, got my e7 2 days ago, updated to kk.
Everything working but call standby and WLAN eating battery, screen on for 3h 10min(consumed 10% of battery) and after 12h I have only
10% battery left. The phone wasn't awake while screen is on so it is probably not an app keeping the phone awake..
So .. wifi is always on(on battery stats, but I turned if off for 3h) and even so it shouldn't consume 28% of battery.
Standby consumed 29% of battery! But always got full signal and talked just for 10-15min.
I've done root with 360root and remove(suspend)some apps with 360root.
Any suggestions?
Thanks.

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