Installed Leedroid froyo over stock rom.
Replaced the radio with recommended one.
Installed the kernel.
SET CPU= Smartass
Problem: 8-9 hours standby time. No wifi. Phone on 3g network.
New problem: Phone's screen is not getting off automatically since i updated the kernel.
Please help. It is driving me nuts. If I use gtalk for about 2 hours, battery is drained off in 5 hours.
Its a brand new phone and battery had a days back up on stock rom with conservative usage.
Was your battery at 100% when you flashed the radio? I had to recalibrate my battery after flashing a radio on my standard Desire when the battery was at about 50% as I was only getting about 6 hours standby. See here for recal method: http://www.xda-developers.com/android/calibrate-your-htc-desire-battery/
rory1980 said:
Was your battery at 100% when you flashed the radio? I had to recalibrate my battery after flashing a radio on my standard Desire when the battery was at about 50% as I was only getting about 6 hours standby. See here for recal method: http://www.xda-developers.com/android/calibrate-your-htc-desire-battery/
Click to expand...
Click to collapse
Did that. The only problem am facing in this is when I achieve a green light and 100% with the phone switched on, the moment I shutdown/power off the phone to charge further, the CWM recovery console comes up with a backlight and the orange battery indicator never turns green (even after 1-2 hours).
So at orange indication only I wiped battery stats, and thereafter there was no improvement in battery life.
I would advice to wipe all (backup first of course), install the ROM again, monitor the drain with nothing installed (except battery monitor widget).
I usually do a test in flight mode (target=2mA)
then with phone ON (data ON/OFF doesn't change a lot for me) (target 3-4mA)
!!! disable all autosync !!!
If you have the same values I will say that it's ok.
Then add one by one your kernel, account sync, appli an monitor the drain (at each step).
You will find what is draining your phone.
Do not forget that the drain is subjectif. In GPS I have often more than 300mA drain!
Where do I download the battery monitor widget?
you can download it at HTC widgets for battery monitoring.
Current drain is at 250-300. That too in standby. Gps off. Wifi off. Don't know what is happening
Airplane mode it is 134
Hello Friends,
I am new to Motorola defy,installed CM7 RC 1.5 few days after purchase.
Now i am having few issues.
1.) Battery indicator shows 99% immediately after charging unplug (Not even touching screen or any other key). Is this normal to all ?
2.)Phone remains hot and always 35c+ even in ideal.
3.) 2-3 Hrs continuous usage drains battery to 60% after fully charged.
4.)"Choose Catalog" option on widgets forces Adw.Launcher to close.
O/C : 15/300 24/600 44/1000 ,up_threshold 86% stable,no random reboot,no freeze, no lags.
Any help would be appreciated.
its normal for it to show 99% ....the temp will remain that high if u r overclocking
agrajshree said:
3.) 2-3 Hrs continuous usage drains battery to 60% after fully charged.
Click to expand...
Click to collapse
Calibration needs to be done after flashing a new ROM.
Download Battery Calibration from the app store and install it.
hello mates,
I have rooted my htc desire and installed redux 1.2 ROM(gingerbread) with a ManU kernel...When charging the LED changes to green precisely at 90% (which i dont have a major problem with as it will go all the way to 100% if kept on charge)..also the phone will die at 10-15% of battery...I have read other threads regarding this same problem and am wondering if its a calibration error or is the problem with gingerbread ROMs as someone pointed out...Otherwise the battery is fine...and gives me a decent 1-2 days of use with moderate usage...its jus the problem abt the 15% n going dead which is a lil troublesome as the fone has died on me many a time for that last important msg, call or IM...any help appreciated...cheers..
That's not really a problem. The green LED at 90% is normal for android (try to fix it with battery calibration, helps sometimes) and the shutdown at 10-15% is also normal. Just take the last one how it is, all batteries are different. Some phones shut down at 5%, others at 20%.
Please use the Q&A Forum for questions Thanks
Moving to Q&A
noticed this on ICS dev rom too but also had it on my old G1
wipe cache,battery stats try diffrent kernel
stupidflanders1 said:
hello mates,
I have rooted my htc desire and installed redux 1.2 ROM(gingerbread) with a ManU kernel...When charging the LED changes to green precisely at 90% (which i dont have a major problem with as it will go all the way to 100% if kept on charge)..also the phone will die at 10-15% of battery...I have read other threads regarding this same problem and am wondering if its a calibration error or is the problem with gingerbread ROMs as someone pointed out...Otherwise the battery is fine...and gives me a decent 1-2 days of use with moderate usage...its jus the problem abt the 15% n going dead which is a lil troublesome as the fone has died on me many a time for that last important msg, call or IM...any help appreciated...cheers..
Click to expand...
Click to collapse
You should try calibrating your battery for the 10-15% dying problem.
And as for the 90% LED changing to green, all AOSP ROMs do that, so no worries there
What worked for me was charging it while the phone is on, when the LED turns green, power it off and charge it again till it turns green.
Repeat this twice and then reboot.
galdel said:
What worked for me was charging it while the phone is on, when the LED turns green, power it off and charge it again till it turns green.
Repeat this twice and then reboot.
Click to expand...
Click to collapse
This is to calibrate the battery. Some people find it useful to run a program called BatteryRepair, in my case I noticed a clear improvement on battery performance.
To avoid calibration problems with the battery, remember to unplug your phone when you flash a new rom!
Tapatalking
Turning off at 15% of battery with Supernova 2.4 ROM
I am using Supernova Xtreme 2.4.0.0 ROM, and my phone turns off at 15% of battery. My battery is freshly calibrated and this problem did not occured with LeeDroid ROM and with the stock ROM neither. On the Droidzon page I have found some info in FAQ section, which says the following:
Question: Recently I let my battery go completely flat. When I switched my handset back on I was bombarded with forced close messages.
This has been reported once previously, but could not be reproduced under Sibere’s extensive testing under similiar conditions. For the same reason, unfortunately, we dont have a solution too. The OS is supposed to prevent a complete drain, and to shutdown at 15% and then 5%. The shutdown at 5% is supposed to be forced too. If it shutdowns, then this issue shouldnt occur. Data2SD depends on a normal shutdown to prevent data corruption. Once Data corruption has occured due to untidy shutdown, data is not unmounted cleanly, and then the issue can recur on every subsequent boot, which would require a complete reinstall.
So it seems to be normal, connected to the ROM, and NOT connected to my battery (it is calibrated).
My question is (which goes to Droidzone firstly), what should I do, if I want to use this ROM, but I do not want it to turn off at 15% rather I want it to turn off my phone at 2%?
Sofokles_ said:
I am using Supernova Xtreme 2.4.0.0 ROM, and my phone turns off at 15% of battery. My battery is freshly calibrated and this problem did not occured with LeeDroid ROM and with the stock ROM neither. On the Droidzon page I have found some info in FAQ section, which says the following:
Question: Recently I let my battery go completely flat. When I switched my handset back on I was bombarded with forced close messages.
This has been reported once previously, but could not be reproduced under Sibere’s extensive testing under similiar conditions. For the same reason, unfortunately, we dont have a solution too. The OS is supposed to prevent a complete drain, and to shutdown at 15% and then 5%. The shutdown at 5% is supposed to be forced too. If it shutdowns, then this issue shouldnt occur. Data2SD depends on a normal shutdown to prevent data corruption. Once Data corruption has occured due to untidy shutdown, data is not unmounted cleanly, and then the issue can recur on every subsequent boot, which would require a complete reinstall.
So it seems to be normal, connected to the ROM, and NOT connected to my battery (it is calibrated).
My question is (which goes to Droidzone firstly), what should I do, if I want to use this ROM, but I do not want it to turn off at 15% rather I want it to turn off my phone at 2%?
Click to expand...
Click to collapse
I'm afraid this is not similiar to the issue in the FAQ. Your issue is that phone shutsdown at a level earlier than expected. The Data corruption issue is because the phone did not shutdown at the expected level and went down to as far as zero level of the battery, which resulted therefore in an untidy shutdown with no sync or clean unmount of data2sd partition, and hence ext4 errors. The 15% shutdown level is a normal soft shutdown prompt (which was missing in case of the issue reported by the user). The shutdown at 2% is the normal forced shutdown by OS.
As I said previously, your issue seems to be due to a poorly calibrated or defective battery, and it would help to do a calibration as per guides on XDA. If this fails, have the battery checked. To reiterate, it's not a rom issue and not something like a bug in the rom.
Thanks. So normally the phone with Supernova ROM should turn off at 15%. After that I have to be able to turn it on again, and use it till it drains to 2%, and shuts down finally.
For me it just shuts down at 15% and then when I switch it on and it boots up, the battery level shows 0% and it shuts down immediately.
Sofokles_ said:
Thanks. So normally the phone with Supernova ROM should turn off at 15%. After that I have to be able to turn it on again, and use it till it drains to 2%, and shuts down finally.
For me it just shuts down at 15% and then when I switch it on and it boots up, the battery level shows 0% and it shuts down immediately.
Click to expand...
Click to collapse
No, a normal rom would popup a warning at 15%, asking the user to shutdown. If he doesnt, it would continue, and then give additional warnings, and finally do a forced shutdown at 2%. If it shutsdown before that forcibly, it's something peculiar to your hardware.
Ooops, so Supernova ROM should behave exactly the same way as a stock ROM (or any other) does in terms of warnings and shutdows.
I might try to do something with battery calibration. Should I do it before or after flashing Supernova? Or it does not matter? If I flash a new ROM, does it delete battery logs or it stays as it was before flashing?
Sofokles_ said:
Ooops, so Supernova ROM should behave exactly the same way as a stock ROM (or any other) does in terms of warnings and shutdows.
I might try to do something with battery calibration. Should I do it before or after flashing Supernova? Or it does not matter? If I flash a new ROM, does it delete battery logs or it stays as it was before flashing?
Click to expand...
Click to collapse
Correct. For all intents and purposes, Supernova is exactly like a Stock rom. Difference is only in where internal apps are stored.
The so called calibration is just a file at /data, which means it will be wiped when you do a wipe for rom install.
[Update] Problem solved. I flashed UOT battery MOD after first boot (not before). Now it works perfectly.
A flashed the ROM again, did the battery calibration several times, but the phone keeps turning off at 15%. I checked battery voltages at different levels of battery, and I experienced that at 16% it is 3635 mV, then it turns off below 15%. When I turn it on, battery level is 0% and the voltage is 3390 mV, and when it is charged up to 1% it is 3723 mV, which is higher than it was at 16%. What is wrong here? Actually I use UOT kitchen battery MOD, can this confuse the system somehow?
Hi today i've flashed the new 6.1.1 rom from android revolution i tried many times to wipe istall with no mods change kerner (franco r9) but the
battery drain issues still is here i've tried to reflash the 6.0 but battery drain is still here.. yesterday i haven't no issues with 6.1 but
today when I installed the 6.1.1 the battery drain problem is facing me i tried the 6.1 with full wipe of course with no results.. the thing is
stange because 10% at time it drain me for example i'm at 60% i let the phone in sleep for 20/30 min then i unlock che phone 60 % is still there
or 59% but if i call o use internet in about 1 -2 min the battery will drastically drain 2/3 % at minute or so.. how can i resolve this issue?
raxiel said:
Hi today i've flashed the new 6.1.1 rom from android revolution i tried many times to wipe istall with no mods change kerner (franco r9) but the
battery drain issues still is here i've tried to reflash the 6.0 but battery drain is still here.. yesterday i haven't no issues with 6.1 but
today when I installed the 6.1.1 the battery drain problem is facing me i tried the 6.1 with full wipe of course with no results.. the thing is
stange because 10% at time it drain me for example i'm at 60% i let the phone in sleep for 20/30 min then i unlock che phone 60 % is still there
or 59% but if i call o use internet in about 1 -2 min the battery will drastically drain 2/3 % at minute or so.. how can i resolve this issue?
Click to expand...
Click to collapse
new icons coollllll
Anyways, have you filled your sd card up by anychance?
i ask as i notice massive battery drains if i have less that 1gb left on the card, the phone becomes hot and sluggish.
it runs slower than android 1.5 on the g1, and is impossible to use. once i managed to delete the files it took my phone about a hour to stabilize again.
just a thought
Wipe all caches and then wipe your battery stats.
Then give your phone a few charge cycles for the battery to stabilize. Things will definitely improve.
i'm not filled the sd card and ok i can try to wipe all caches (already did about 10 times .. lol but why 2 days ago with 6.1.0 all worked fine and yesterday when i flashed the 6.1.1 battery drain is heavy and even if i go back to 6.1.0 battery drain still persist.. it's strange very strange..
you must have something running in the background which is keeping your phone awake even when your phone is screen off. go to the thread here download the app and fully charge your phone again and use it as normal and keep checking the app specially in the partial wakelocks and see what drains the battery the most..it will be the first thing on the list.
and then when you check the screenshots post them in that thread to get some more help and explanation on what is eating your battery
i'll try with the app but the thing is strange because i've the same apps installed than before this happening
hi,if your android rooted,try "One Power Guard" download from onexuan.com,It can help you extend battery life .
Discuss from http://forum.xda-developers.com/showthread.php?t=1889740
Hello everyone! Recently my Note II started to behave differently. Whenever I charged it completely, the battery abruptly fell to sometimes 60% sometimes 40% immediately followed by low battery warning indication and shutting down. I tried changing ROM and calibrating the battery again but nothing worked. Finally I replaced the battery with a new one and also clean flashed another ROM in a hope to see if the problem is gone or still there. But to my surprise the problem is still intact. Now, when I turn on the phone the battery is 90% and when I keep using it, it drains normally, but as soon as I put it idle it turns off randomly. When I turn the phone back on the battery is still at the same percentage level at which is turns off. I believe there is not an issue with the battery. Please help me what to do, I am using TWRP recovery that doesn't gives the battery stats wipe option too. Should I flash a new ROM again? I would greatly appreciate if someone please helps me in sorting this problem.
What I have already done!
1. Replaced the battery
2. Changed the ROM
3. Re-calibrated the battery