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Dear mobile friends,
Recently i have installed NBD on my MDA vario t-mobile Aku2 phone.
I like it alot!
For the chef cook who made this wonderful recipe, A big thanks for all the effort!
I do have one little question...my battery is empty after one day
Any idea how to fix this¿
Thanks in advance.
Regards, Rogier.
mobile-eenheid said:
Dear mobile friends,
Recently i have installed NBD on my MDA vario t-mobile Aku2 phone.
I like it alot!
For the chef cook who made this wonderful recipe, A big thanks for all the effort!
I do have one little question...my battery is empty after one day
Any idea how to fix this¿
Thanks in advance.
Regards, Rogier.
Click to expand...
Click to collapse
get a different phone?
Are you saying your battery is dead 1 day after continuously having this program activated? If so, I'm amazed the battery lasted that long! How old is your device and battery? Does the battery charge o.k. when it's plugged to a charger?
Hi Hotdog,
Thanks for your reply.
My device is 1 year old and the battery drains even when the phone is inactive(battery charges just fine).
Before installing NBD, the battery lasted like 3 days (not really an active user of the phone) and now only 1 day.
Am i the only person experiencing this issue around the forums??
Device info:
ROM version 6.6.6.666 WWE
ROM date 8/23/07
RADIO version 02.19.11
Protocol version 4.1.1309
MDA Vario T-mobile AKU2 model.
Thx.
mobile-eenheid said:
Hi Hotdog,
Thanks for your reply.
My device is 1 year old and the battery drains even when the phone is inactive(battery charges just fine).
Before installing NBD, the battery lasted like 3 days (not really an active user of the phone) and now only 1 day.
Am i the only person experiencing this issue around the forums??
Device info:
ROM version 6.6.6.666 WWE
ROM date 8/23/07
RADIO version 02.19.11
Protocol version 4.1.1309
MDA Vario T-mobile AKU2 model.
Thx.
Click to expand...
Click to collapse
Ive seen many people with this problem. all I can suggest to you is, lower rom numbers on WM6 use up the battery faster. I dont know why that is but that is the trend.
Im not suggesting you go out there and get 2.69 radio rom. the higher you go the more unstable the rom is. all Im saying is, it might be the radio rom mixed with WM6. try a reflash back to wm5 and see if battery is back to 3 days.
One other thing you can try is drain the battery completely, recharge it fully, drain it a second time and recharge it fully again. sometimes when you flash the battery memory gets messed up, it's happened to me once.
elmetal said:
Ive seen many people with this problem. all I can suggest to you is, lower rom numbers on WM6 use up the battery faster. I dont know why that is but that is the trend.
Im not suggesting you go out there and get 2.69 radio rom. the higher you go the more unstable the rom is. all Im saying is, it might be the radio rom mixed with WM6. try a reflash back to wm5 and see if battery is back to 3 days.
One other thing you can try is drain the battery completely, recharge it fully, drain it a second time and recharge it fully again. sometimes when you flash the battery memory gets messed up, it's happened to me once.
Click to expand...
Click to collapse
Thanks for the reply elmetal!
That brings me to my second question,
Is there a Radio ROM out there for my T-mobile that is stable and runs smooth under NBD 8.0?
What comes after RADIO version 02.19.11? 2.69 radio rom?
I did actually flash back to the original T-mobile NL ROM (latest version)
And there the battery is functioning as expected.
(you can really tell, in the afternoon, the battery is almost at 50% with NBD)
Thank you so much for your help! really appreciated.
mobile-eenheid said:
Thanks for the reply elmetal!
That brings me to my second question,
Is there a Radio ROM out there for my T-mobile that is stable and runs smooth under NBD 8.0?
What comes after RADIO version 02.19.11? 2.69 radio rom?
I did actually flash back to the original T-mobile NL ROM (latest version)
And there the battery is functioning as expected.
(you can really tell, in the afternoon, the battery is almost at 50% with NBD)
Thank you so much for your help! really appreciated.
Click to expand...
Click to collapse
hmm.. I never focus much on tmobile users with radio problems, more cingular users. some say the 2.47 works, some say the 2.69 is flawless, I personally use the cingular 2.25.11. it's the stock cingular rom and it works fine.
Im gonna give the forum a good look for tmobile radio rom threads and ill redirect you
I suggest you try the cingular 2.25.11 (being that tmobile in the us uses a lot of cingular towers) since its really really stable.
EDIT
http://forum.xda-developers.com/showthread.php?t=314235&highlight=t+mobile+radio+rom
try that, its a decent thread on the ROM workin in the UK, Im not exactly sure where you're stationed but the point is this, there's probably an existing thread out there.
Only thing is, many different people have many different results. Updating Radio ROMs is a little dangerous for me cus the calls I receive can be very important so I try not to mess with it.
Install a new radio rom, leave your phone in standby for a few hours and test texting and calling to see if itll wake up on its own, some roms wont work well. trial and error
Goodluck!
elmetal said:
hmm.. I never focus much on tmobile users with radio problems, more cingular users. some say the 2.47 works, some say the 2.69 is flawless, I personally use the cingular 2.25.11. it's the stock cingular rom and it works fine.
Im gonna give the forum a good look for tmobile radio rom threads and ill redirect you
I suggest you try the cingular 2.25.11 (being that tmobile in the us uses a lot of cingular towers) since its really really stable.
EDIT
http://forum.xda-developers.com/showthread.php?t=314235&highlight=t+mobile+radio+rom
try that, its a decent thread on the ROM workin in the UK, Im not exactly sure where you're stationed but the point is this, there's probably an existing thread out there.
Only thing is, many different people have many different results. Updating Radio ROMs is a little dangerous for me cus the calls I receive can be very important so I try not to mess with it.
Install a new radio rom, leave your phone in standby for a few hours and test texting and calling to see if itll wake up on its own, some roms wont work well. trial and error
Goodluck!
Click to expand...
Click to collapse
Point taken
Will do some more research on Tmobile Dutch(Netherlands) Radio Roms to see if that helps.
Thanks for all the effort elmetal!
Nope it's not the Radio Rom 2.19 is the most stable and loses less energy.
The 2.69 radio Has more problems keeping the signal so it uses more energy to maintain the signal, and of course you might lose some calls here and there.
Earlier posts do indeed have the classic basic Battery drain tips.
But what about deleting the items from the Windows\StartUp folder?
Flash a fully loaded battery.
How about borowing my new battery and see if it makes a difference since my wizard is on repair.
Some users even have reported that 8.2 actually was better on the battery then 8.3.
Some believe that it might have something to do with the memory leak problem most Wizard roms have issues with. Keeping more memory reffreshed does require more power. So try to set the weather plug in to only update mannualy set the homescreen to not time out. Or try setting up the included smartskey to overclock instead of Battery status althought i don't think that battery status causes isseus.
Or do a Combo. Drain the battery recharge it perform a hard reset or clear storage. You could also try a lower pagepool rom version, nowadays you can change the pagepool without reflashing. Lower is slower but again it uses less memory. You could also use wizard registry wizard to change the font cache to lower setting and other cache settings.
My advice is to charge as less as possible as my USB connector got ****ed.
I tried the 25.11 on T-mobile network but quit using it as it either froze the ROM or could just not connect.
Or yes you could get another phone
Also make sure you change the settings of the network registry to not automaticly scanning for the network.
elmetal said:
Ive seen many people with this problem. all I can suggest to you is, lower rom numbers on WM6 use up the battery faster. I dont know why that is but that is the trend.
Im not suggesting you go out there and get 2.69 radio rom. the higher you go the more unstable the rom is. all Im saying is, it might be the radio rom mixed with WM6. try a reflash back to wm5 and see if battery is back to 3 days.
One other thing you can try is drain the battery completely, recharge it fully, drain it a second time and recharge it fully again. sometimes when you flash the battery memory gets messed up, it's happened to me once.
Click to expand...
Click to collapse
I have a MDA and I am running WM6 and using the 2.69.11 radio and I have no problems. I found that changing the task manager settings so that the program actually closes when you click x helps increase free ram and also, don't use any overclocker software such as battery status(it kills your battery and it doesnt make that much of a difference anyways...). Another thing you want to do is disable the today timeout under today settings. that tends to use more ram and thus, kills the battery faster.
See i knew i wasn't crazy about the today timeout
Thanks for the confirm.
I had the same problem with I upgraded to 8.1. Battery drain was pretty bad.. Usually getting home from work, I'd still be in the 90's with moderate texting, but with 8.1 i'd be in like the 50's. I just went back to 7.9.
The problem isn't the ROM... it's the audio manager from HTC, that sucker eats battery like I've never seen... been having this issue too, until I stoped using the audio manager and started using windows media player!
dferreira said:
The problem isn't the ROM... it's the audio manager from HTC, that sucker eats battery like I've never seen... been having this issue too, until I stoped using the audio manager and started using windows media player!
Click to expand...
Click to collapse
Same here i (as in i didn't actually notice it) but i stopped using the audio manager in favour of WMP as it gave better reactions to using the Stereo Bluetooth headset. As in Audio manager sometimes did not pick up the next and previous commands or would stop playing.
As i said i never really paid attention and i can only speculate that the battery drained faster when i did use Audiomanager.
Just goes to show that closing apps completely is always the best practice.
BTW, dferreira.
Ai's it Funny how one month after your WM5SE release people actually reacted after my post
What is your reason to use WM5 base?
WM5 is the native OS for Wizards... so, I find it to be more quick than WM6... Never gave me problems, like WM6 did. WM6 is just a face lift on WM5 so... I'm trying to make it as good as WM6 but quicker
Noonski....
You are my sunshine, my only sunshine
You make me happy when skies are gray
You'll never know dear how much I love you
Please don't take my sunshine away
Battery drain solved by flashing to NBD 8.0!!(¿)
Thanks for all the effort mobile friends!
mobile-eenheid said:
Noonski....
You are my sunshine, my only sunshine
You make me happy when skies are gray
You'll never know dear how much I love you
Please don't take my sunshine away
Battery drain solved by flashing to NBD 8.0!!(¿)
Thanks for all the effort mobile friends!
Click to expand...
Click to collapse
What build were you having a problem to begin with?
BTW you should see Alban's Touch running on 312MHZ with 12 MB Pagepool.
It Fliesszzzzzzzzzzzzzzzzzzzz.
Hi,
My battery is getting very low very quickly when using cooked ROM'S. I've cooked them via USPL. Can this be the reason ?
With HSPL I had less issues. I have to charge my phone daily, altough not using that often..
You tried different radios?
What do you mean with radios ? Different ROMs ?
Yesterday I installed the orig!inal stock one again, and battery was empty again this morning
Read the wiki about radios then check this link:
http://forum.xda-developers.com/showthread.php?t=466274
installing the cooked rom with hspl or uspl should make no difference in battery drain. It is possible that it's the radio as stated above. It could be just a setting like constant data being turned on (or worse Push is enabled). Also, it could be the battery dying.
Also check if other options are enabled such as Beam or your Data Connection (it may be set to roam).
Charge with phone off
Try draining the battery to about 5%, Turn phone off. Charge fully.
Repeat this process 2 or 3 times.
It's worked for me before.
Thanks for all your tips guys..Can I just install the latest radio without any issues ? Is this supported by HTC ? Do I loose any guarantee when this is performed ?
krisvrancken said:
Thanks for all your tips guys..Can I just install the latest radio without any issues ? Is this supported by HTC ? Do I loose any guarantee when this is performed ?
Click to expand...
Click to collapse
Yes, you can install the latest radio (1.17) with the matching rilphone version (1.14). Hopefully you should not have any issues but remember that these Radio versions are specific to regions, so it may or may not work better for you - just because you have the latest Radio version does not mean it will work better for you. When I had my HD, I upgraded to Radio 1.17 with Rilphone 1.14 (not if its already cooked into the ROM), this resulted in better reception and signal strength, better battery consumption, etc. If you do not notice any improvement after flashing to another Radio version, just flash to another and see which one works for you. By flashing your Radio version from stock, this will void your guarantee as you are changing from your stock Radio version to an updated version. This is the same when upgrading to another ROM (custom) from stock.
You can always revert back to stock ROM and Radio versions when required, so do not worry
Device and battery were send to repair center. No problems found there. Tonight charged completely, this morning only 50% left, at noon completely empty. I am now using L26HDLEOV4_NLD with radio 1.13.25.24 / 52.62.25.34U. iIt seems I cannot update radio with this ROM. I could before I uploaded this rom, but the rom overwrote the radio again. A possible reason could be the microSD card (as said by repair center) but cannot see this as a reason. Any help is appreciated !!! Thanks in advance
Run this little prog and report back what your drain is.
Give it a while and it still runs when the screen goes to sleep.
My results show a drain of minus 31mA when sleeping.
r
Andrew
Look at taskbar
krisvrancken said:
Device and battery were send to repair center. No problems found there. Tonight charged completely, this morning only 50% left, at noon completely empty. I am now using L26HDLEOV4_NLD with radio 1.13.25.24 / 52.62.25.34U. iIt seems I cannot update radio with this ROM. I could before I uploaded this rom, but the rom overwrote the radio again. A possible reason could be the microSD card (as said by repair center) but cannot see this as a reason. Any help is appreciated !!! Thanks in advance
Click to expand...
Click to collapse
I had this type of problem (almost similar).Battery drained drastically (more than 60% in less than 5 hours)....I'm listing down what i did...let me know if this helps.
I had this problem mainly when i
(1) Installed 6.5 roms,
(2) changed my geographic location
(3) changed my simcard.
I'm stating them because bcoz i did these things simultaneously.
bcoz of extensive battery drain,I even bought a new battery and tested my old one with a friend in HTC service center (my old battery worked well with his HD).but my new battery behaved same as old, in my handset.
then i tried "one -at-a-time" approach.
I switched back to 6.1 roms....no change
i couldn't shift back to my old geographic location (so i set it as least)
I swapped the sim card of another friend and checked with intial charge of 60% for the whole night...guess what?...it worked....
whenever you subscribe for new service better get to know if your provider has better coverage in your locality..
after installing sim card..just observe the letter which appears to right of signal bar on task bar....if the letter (in my case it is "E") appears inside a checkered box...it means your phone (i mean battery is dying to get hold of signal) will drain faster than you expect even without being touched!!!
from my experience...signal strength/coverage plays equally important role as any other parameter...now i'm using another sim card from same service provider but plan is different...my phone now behaves as good as it was
excuse my tedious essay...but i think cost of HD justifies this
P.S:This is an outcome my own experience
Let me know if this helps
My battery test was saying -134Ma in enlightened screen mode, -68Ma in dark screen mode and -32Ma in sleep mode...
Hi,
I always have an E in my start menu task bar... so this is not good :-(
I tried 2 batteries and already received a new HTC device.
I did not have issues with battery with previous device.
So or the motherboard or the SIM card can be issue. I also read about SD card with can drain attery ?
Your battery drain looks fine.
I would look at the possibility that the device is not charging the battery fully.
It indicates 100% when it is in fact only part charged.
http://forum.xda-developers.com/showthread.php?t=641742
I would ask the service people to look at this.
r
Andrew
bigdish said:
Your battery drain looks fine.
I would look at the possibility that the device is not charging the battery fully.
It indicates 100% when it is in fact only part charged.
http://forum.xda-developers.com/showthread.php?t=641742
I would ask the service people to look at this.
r
Andrew
Click to expand...
Click to collapse
I agree with Andrew. Did you try what I suggested earlier? This method is supposed to reset the battery ie. make the phone charge it to 100% rather than 40 -50-60 etc. It worked for me and I was going nuts with the same problem.
Also make sure you have wifi set to turn off when you go into sleep mode.
Sammy
When my battery is fully charged to 100% it shows green so I assume it is also a 100% charge, not ?
Making me nuts also.
This afternoon completely charged after fully drained, now again 66% :-(
Last night I disabled phone mode (so went to flight mode) and battery only got from 56% to 53% so it has something to do with polling the network constantly I guess ?
Really dumb question.
If I have updated my ROM from Stock to Miri's ROM WM 6.5 Rev 21.
Is it possible to update the Radio without messing with the ROM or is it like both have to be installed at the same time.
If I can change my Radio without messing with ROM, how do I do that?
Many Thanks.
batt low
i had the same problem and found out that it was because i had a program running that constantly searches for a 3g data signal.... when you look in Wireless controls in settings tab does the data connection tab keep turning on and off???????????
i had to delete the prob from win startup and it wasnt in the remove prog under settings. hope this helps a bit. roaddogg!
Hello..I am an overall very excited HTC HD2 user but i am having huge battery problems which is why i am asking for your insights In general if phone is idle it can go as far as 35 hours straight without any charging.But when i start playing around with it, browse menus , look through settings,launch apps e.t.c the battery drains like mad..sometimes even 3% in 10 minutes..
i do not know what could be the cause of this in particular since listening to mp3, watching movies does not chalk down too much power,i can even say i was slightly happy in that area(consumption and quality wise)..
so far i have done the below..
-hard reseted
-got a brilliant new mmc (transcend 8gb class 6 FTW )
-flight mode only during nights
-bsb tweaks
-some of the tweaks mentioned in the registry tweak for battery thread (not mmc ones, read alot about data corruption risks)
-tested battery (output voltage and mah are fine and it only gets warm after 3 hours of constant ndrive use-which is normal)
-i never installed anywhere else besides phone memory(apps/games)
-virus free
-i have no data plan so 3g/hsdpa access is not a possibility(also deactivated all connections from NoData app)
-disabled all auto update app functions(weather,footprints, my location ,time e.t.c)
the only possible deal i can figure out its to blame is the radio rom..
As i said earlier i am very interested in hearing your thoughts,comments,suggestions on my issue..Thanks for hearing me out
specs
manila : 2.5.19211619
Rom : 1.66.482.1 (gr) - official
radio rom : 2.06.51.07
do you use msn live?
i have the SAME EXACT problem, i do NOT have any apps running, i always use cleanram, every apps always get terminated.
as soon as i TOUCH my phone, the battery drains, this battery is rediculous, i have BsB tweaks with powersaving, i dont beleive how you guys get a full day out of this crappy battery when mine doesnt last 10 hours with just texing/and web browsing. im on my third battery replacement, i conditioned my battery three times and STILL the same problem, i feel like braking this phone in half, im using my blackberry bold 9700 now which lasts me 3 days with FULL usage ALL day, my hd2 is about to see the hammer soon
try flashing it to another rom
I stepped from stock rom to artemis and I use my HD2 often but with the stock rom i didn't even came to the middle of the day but with that artemis rom i can get till next day morning without charging plus it's very stable and i almost never do a soft reset and i use this artemis rom about a month now and i didn't even do a hard reset after flashing
sorry for my english hope you understand me
My HD2 will last 2 days constant usage. This includes web surfing and emails being pulled down all day via exchange.
The battery goes down quick to about 30% and will stay around there for ages.
Baker0 said:
do you use msn live?
Click to expand...
Click to collapse
No sir...and when i do i shut it down via resco task manager.. :/
Finezt said:
try flashing it to another rom
I stepped from stock rom to artemis and I use my HD2 often but with the stock rom i didn't even came to the middle of the day but with that artemis rom i can get till next day morning without charging plus it's very stable and i almost never do a soft reset and i use this artemis rom about a month now and i didn't even do a hard reset after flashing
sorry for my english hope you understand me
Click to expand...
Click to collapse
I hear good things about artemis as well but i am afraid i am not up to the flashing challenge..too much of a chicken to play russian rulette worth 680 euros :3 (in case i break something)
just for a test select sign in with a different account so it wipes your details amd reset, use your phone normally and dont use live see how that gets on.
I had my phone running for 2 - 3 days of medium use. as soon as i signed up for live it was lasting less that a day even if i used task manager. I then wiped my details then it was back to normal again.
chris2busy said:
No sir...and when i do i shut it down via resco task manager.. :/
I hear good things about artemis as well but i am afraid i am not up to the flashing challenge..too much of a chicken to play russian rulette worth 680 euros :3 (in case i break something)
Click to expand...
Click to collapse
With Artemis you can hardly go wrong. It does not flash your radio only the OS part, you do not have to use HSPL but SSPL which is far easier to perform. It's all explained on the Artemis thread itself: http://forum.xda-developers.com/showthread.php?t=612580
regards, Kuzibri
BTW, if anything should go wrong, almost impossible with Artemis ROM's, then you can always flash back one of the original stock ROM.s from HTC itself (1.66 or 1.72)
kuzibri said:
With Artemis you can hardly go wrong. It does not flash your radio only the OS part, you do not have to use HSPL but SSPL which is far easier to perform. It's all explained on the Artemis thread itself:
regards, Kuzibri
BTW, if anything should go wrong, almost impossible with Artemis ROM's, then you can always flash back one of the original stock ROM.s from HTC itself (1.66 or 1.72)
Click to expand...
Click to collapse
hmmm...this is actually interesting...the artemis post seems to be fairly close to stock rom...BUT..if i backup all stuff i got now, will the usual apps (spb backup e.t.c) store everything?like e.g pc imaging apps(acronis true image , paragon drive backup) ? and if they do...and something goes wrong i can restore from pc even if hd2 becomes unbootable?
i really wish there was something simpler than me meddling with flashing :S im more into-system knowledge oriented guy :S
Baker0 said:
just for a test select sign in with a different account so it wipes your details amd reset, use your phone normally and dont use live see how that gets on.
I had my phone running for 2 - 3 days of medium use. as soon as i signed up for live it was lasting less that a day even if i used task manager. I then wiped my details then it was back to normal again.
Click to expand...
Click to collapse
done...will report changes tomorrow..
chris2busy said:
hmmm...this is actually interesting...the artemis post seems to be fairly close to stock rom...BUT..if i backup all stuff i got now, will the usual apps (spb backup e.t.c) store everything?like e.g pc imaging apps(acronis true image , paragon drive backup) ? and if they do...and something goes wrong i can restore from pc even if hd2 becomes unbootable?
i really wish there was something simpler than me meddling with flashing :S im more into-system knowledge oriented guy :S
Click to expand...
Click to collapse
I understand your "reluctance" to flash a new ROM, but to be honest if you go wrong with flashing Artemis Rom, you will probably never will be ready/equippped to flash a new ROM. Flashing a Artemis ROM is as easy as it can be!
regards, Kuzibri
^_^ i turned down the backlight to 20% and noticed an improvement in battery life.
dracd said:
^_^ i turned down the backlight to 20% and noticed an improvement in battery life.
Click to expand...
Click to collapse
mine is set to 30% and with auto backlight off..its the ideal for my taste actually, even for the sunniest mornings
The WLmessenger change did not bear any fruits..i squeezed out all its batt to just see any time difference but nada..
Oh well, i might probably have to get over myself and start the flashing frenzy(i hear its quite addicting )
Byt the by , there is supposed to be a WWE version of 1.7.x this month i believe..maybe i will start with that and if it gets me nowhere Artemis here i come!
i'm just waiting for a 1500 capacity battery... which is all i need...
running full power and and heavy use... i manage to make it home to charge... but still... i would much rather have a bigger battery to avoid some worrying...
1500 would be soo perfect.. that accessory alone would add an extra 3-4 hours of life on my phone.. which would be more then enough...
chris2busy said:
there is supposed to be a WWE version of 1.7.x this month i believe..maybe i
Click to expand...
Click to collapse
Hopefully it comes out soon, but I'm tempted to try Artemis at the moment.
By the way i have 1 weird question about all those ROMs..Are they created from scratch from their makers or are they just modified/edited/tweaked versions of the original OS (ROM) that shipped with the phone?
I ordered a battery bundle with a wall charger, 2X1200mh batteries and a Mirco USB wire for $14 bucks. This is my first full smartphone so its hard for me to get used to the battery life.
I turned off all communications to flight mode. Yet my HD2 battery power keeps dropping fast. I dont have this problem with all my previous windows phone. Whats wrong? I'm using factory rom
malisha1 said:
I ordered a battery bundle with a wall charger, 2X1200mh batteries and a Mirco USB wire for $14 bucks. This is my first full smartphone so its hard for me to get used to the battery life.
Click to expand...
Click to collapse
yea the hd2's minimal battery life is something that i never had to deal with before also... (i've owned other smartphones but usually could last 2-3 days with moderate to heavy use...) but then again.. i never had a smartphone like the hd2 before
regardless... i'm not sure if i'd be willing to carry 2 batteries around with me... granted i could just leave it in my car until its needed.. but i guess i just consider it a extra thing to remember before i go inside my house/ an extra step to complete before i sleep... would much rather have just one 1500mh
Battery Drain
Do you guys experiencing battery drain have Co0kies Home Tab installed?
There is a known battery drain issue with CHT if .NET version 3.5.9198.0 is not installed. The battery drain will disappear when 3.5.9198.0 replaces .Net 3.5.7xxx.
Don't forget to update the registry to activate the new version and deactivate version 2 or earlier version of 3.5!
Co0kieMonster said:
Some users have had trouble with the battery drain.
I've now added this solution to the first post.
About battery drain:
There is an incompatibility with older versions of the .Net framework that can cause the battery to drain too quickly.
If you have this issue download the latest .Net version from here and install it on your device.
Even if you don't have the issue, it's always good to have the latest .Net version installed.
Big thanks to mike2nl for providing this solution, and to MichelDiamond for tracking the issue while I was away.
Click to expand...
Click to collapse
My Evo battery is draining at a rate that is all together too fast. I took it off the charger about 3.5 hours ago and it has drained about 30-40%. I have not made a call nor used the net at all save for the receipt of 3-4 emails. I had a rooted phone but I reset the phone back to complete unrooted stock. I have not even so much as installed an app. What can I do about this?
turn off your mobile data when not in use. This will save tremendous amounts of battery.
if you search the forums you should find countless threads on battery and how to find out what is draining your battery and to extend life.
not sure why you would unroot unless you were exchanging it at sprint store but it greatly limits what you can do to help prevent battery drain. If you dont want to mess with much jsut use a rooted stock rom and it is pretty much the same thing as being unrooted but you keep the extra rooted benefits.
your best bet on non rooted device make sure mobile data, 4g, auto orientation, bluetooth etc are turned off. do the HTC battery condition/charge trick. and turn off background sync.
my suggestion is to re root and look into undervolted kernels and many other battery saving tricks found using search!
hopefully it helps some.
I had the same problem OP.
Turns out my radios weren't update.
Head over to the developer section and download the newest radios and stuff.
I've seen significant improvement of my battery life by using Collin_ph Battery Tweak 1 that was offered by Myn's when I flashed his/her's rom. I had my BF take his Evo to work after he come home complaining that the charge would only last about an hour or two and behold, he got through the whole day without having to charge his battery. This is after listening to music at work for 8 hours also. I HIGHLY recommend this tweak for ROOTED PHONES as I and everyone else I've recommended loves their Evo now and have no complaints...I'm at work right now and I'm at 79% and when I usually get home the battery is either still green (full) or orange (med) charge. I'm not sure if this tweak can be used with other mods but I'm very happy with this tweak as it has made my phone perfect now~~
Could be a Rogue app running killing your battery or radios not updated like stated above.
I recently started having the same issue. Advice such as turning of data and the GPS aren't helpful since the device functioned fine with GPS and data on before. Also if the battery was draining at a slower rate on the current radio before, you shouldn't need to update it, should you?
Seems that either something is making the Evo use more juice than it was before or that the battery is not holding the same capacity it used to. For some reason Phone Idle and Cell Standby have been using quite a bit more juice than they used to.
I don't like some of the software mentioned to try and locate anything that could be using more juice since those programs seem to use quite a bit themselves. Either way, what could be doing it that would come up as Phone Idle or Cell Standby in the included battery monitor? Wouldn't anything else come up under Android System?
The battery draining that quickly is not normal even with background sync, GPS (idle), 4g, data, or anything else on. There is another issue which must be solved. To troubleshoot so far I've tried another battery (same thing happens) and now I'm trying with everything turned off. If I can isolate what was causing my sudden rapid battery drain, I'll update everyone. This just started a couple nights ago for me. I think I'm on the latest radio, but I'll check.
Last post sums up my problem perfectly. I have an extended battery that lasts half the time it has over the last 4 months. Started with the radio updates. running myk
Use the battery usage functions of 'spareparts' to determine what's consuming cpu or preventing the phone from sleeping.
Can't fix the problem until you've isolated what's at fault.
Turning off mobile data will indeed fix a problem of some app trying to access the network, but it won't solve the actual cause.
bcarter2000 said:
turn off your mobile data when not in use. This will save tremendous amounts of battery.
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I think juice defender does this automatically when the screen is off.
In the case of my phone, and I believe the OP's, we don't have any rogue apps or things running in the background. I know this phone like the back of my hand. I have completely uninstalled unnecessary apps like facebook, twitter, all things like news and weather are on manual update, i don't keep 4g or gps on, and I use wifi at home. I turn off 3g in terrible reception areas. I'm not a new user who doesn't understand the basic ways to save a little battery. I'm pretty sure the OP isn't either by his post. I use my phone the same every day. My chinese extended battery would last me easily from morning to bedtime with 20 to 30 percent to spare. Now I can't get near that after the radio updates. Since it's been well known that something is weird with these current updates, I've downgraded to 1.77 to see if that helps. My phone was sleeping fine though, so I don't know how much it will help. Always some BS with this phone.
Log out of gtalk and latitude. Those two seem to kill battery.
Bielinsk said:
Log out of gtalk and latitude. Those two seem to kill battery.
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I appreciate it. I really do. But that is exactly the things I'm saying are already off. GTalk is turned off immediately on my phone from the jump and latitude has never been opened. It's got to be radios. I guess I'm not really asking a question, I'm just telling the OP he isn't alone.
cruecu said:
I appreciate it. I really do. But that is exactly the things I'm saying are already off. GTalk is turned off immediately on my phone from the jump and latitude has never been opened. It's got to be radios. I guess I'm not really asking a question, I'm just telling the OP he isn't alone.
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this is the thread with flashable .zips of alllll the radio updates ever out for the EVO.
http://forum.xda-developers.com/showthread.php?t=715485&highlight=radio
if you are having trouble after a radio update, just try some of these other radios and see if that helps
Your best bet would be to root your phone again and give one of the SBC kernels a shot. I'm running CM 6.1.2 along with Zendroid 1.1.0 BFS AVS SBC and I can easily get 16+ hours with HEAVY use. And when I say heavy use, I mean hundreds of sms, dozens of calls and lots of websurfing. You will love the SBC kernels. Give it a try.
PS. My name is HondaCop and I approve this message.
We can offer suggestions until we're blue in the face.
First off, the OP needs to provide specifics of what's installed on the device, including rom, kernel, radio, etc, not to mention the hardware version itself.
Assuming it's not the known pri /rom conflict, then determination needs to be made as to what's actually consuming cpu - see first sentence above.
Need to use a systematic approach to troubleshoot this, otherwise it's a waste of time.
hgelpke said:
My Evo battery is draining at a rate that is all together too fast. I took it off the charger about 3.5 hours ago and it has drained about 30-40%. I have not made a call nor used the net at all save for the receipt of 3-4 emails. I had a rooted phone but I reset the phone back to complete unrooted stock. I have not even so much as installed an app. What can I do about this?
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That sounds like a very weak cellular signal is forcing the radio to keep searching for it, draining the battery very quickly.
One way to somewhat alleviate this problem is to force roaming, to connect to a provider with a better signal.
"Roam Control" app does this (Market).
gpz1100 said:
We can offer suggestions until we're blue in the face.
First off, the OP needs to provide specifics of what's installed on the device, including rom, kernel, radio, etc, not to mention the hardware version itself.
Assuming it's not the known pri /rom conflict, then determination needs to be made as to what's actually consuming cpu - see first sentence above.
Need to use a systematic approach to troubleshoot this, otherwise it's a waste of time.
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Dude....This is the best post in this thread...
Sometimes I wonder how far android users went in school....is scientific method lost these days? By no means am I qualified to help here..so my flamesuit is on for the post but damn.."my ****z broke...halp" won't cut it in a developer forum...
"it works on my machine"....words to die by.
d3x502 said:
....is scientific method lost these days?
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What's that??????
d3x502 said:
Dude....This is the best post in this thread...
Sometimes I wonder how far android users went in school....is scientific method lost these days? By no means am I qualified to help here..so my flamesuit is on for the post but damn.."my ****z broke...halp" won't cut it in a developer forum...
"it works on my machine"....words to die by.
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Actually,
some android users looked at the posting date, saw that the op hasn't updated in over 24 hours, wanted to complain about it, decided against it, posted quickly the most useful idea they had.
All that while doing real science.
Hi my hd2 is on a stock windows mobile rom and has a huge battery drain, every 1 minute or so i lose 1% of my battery and even on standby its the same.
Please can anyone help!!!! I have just flashed a stock rom from sd and have nothing on it and it still does it!
did you flash another radio rom? battery performance has a lot to do with it.
formatting your sd card could also help.
I've tried formatting my sd card and have tried flashing many radio roms right now im on the latest one (2.15...) and still it does it.
well the latest doesn't mean that it's the best for you. it depends on your carrier and area. but this wouldn't result in such a high battery drain.
sorry i can't help you then. i would try to make a freash install with task 29 and everything and if it's still not better try another battery.
Ive tried everything..no one knows anything about it
Thanks anyways
Would appreciate if anyone else has this problem too?
Sounds more like your battery is on the way out. Do you have another you could test?
Yupp, i have 3 standard htc batterys and 2 of them are brand new and still it happens
You did not say how long you have had the HD2, whether this problem has occurred from the beginning, or had just recently started. If it's been that way from the time you got it, it needs to go back to the vendor/seller for replacement. If it has suddenly started, what has changed? Other recent threads here note that a change in GMail was causing problems with high CPU levels and fast battery drain. I believe you said in one response that two of your three batteries have this problem. I assume that one of the batteries does not. If so, it sounds like bad batteries.
Sorry i meant to say that every battery that i try, it still has the problem. And also i brought this phone (used) with no problems and i put android on it, one day it turned extremely hot whilst i put it on charge, then what used to happen was whenever i left my phone on standby (screen off) my phone would switch off. But then i changed my charger cable and that problem was fixed but now i have this problem.
In that case could be the cable not supplying enough charge to the battery, or the phone reading battery stats incorrectly. Other than that I'm at a loss.
Tried everything :/
Thanks anyways I guess its just time for the bin :/
emadul said:
Tried everything :/
Thanks anyways I guess its just time for the bin :/
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Are you using Gmail? There have been a lot of reports about overheating and battery drain from gmail accounts. Evidently there was some change in the way Google handles their accounts.
Nope, not using gmail
theres nothing on my rom as i just flashed it.
if you flashed it new and the problems started at this point you can try to wipe the battery stats in cwm. don't really now what exactly that does but it's worth a try.
rauschkugl said:
if you flashed it new and the problems started at this point you can try to wipe the battery stats in cwm. don't really now what exactly that does but it's worth a try.
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thats providing hes running it and not using a stock winmo 6.5 rom
Yeah, im using a stock windowsmobile rom so no clockworkmod unfortunately..
oh right. there was something with windows on this phone ^^ sorry already forgot that.
Hi, did you try the following?
Switch off the phone completely and then remove the battery for approx. 15 to 20 seconds. Then put it in again and start the phone.
When I used this procedure the battery drain was normal again.
BR rainer
tried that still no luck :/
Take out the sim AND sd card. Maybe one of them is going bad.