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I got an XDA Exec a couple of days ago to replace my XDA IIi.
Although the battery had its full 8 hour initial charge, I am having a problem whereby the battery is almost draining itself overnight. Two nights ago it went from 100% to 8% battery overnight. Last night (a short night for me, 2am to 6am), it went from 95% to 42%.
WiFi is OFF. BlueTooth is OFF. There are no programs running (that I know of). It's NOT waking up at midnight and then failing to switch off.
Any ideas before I return it to O2 as defective?
can only comment on mine.
if I'm at work I turn off the phone function as I get no signal and it constantly looking for a signal hammers the battery.
have you set your exec to turn off after so many min's ?
have you set you back light to a low setting.
I would expect to have to charge it every day.
Make sure you have used the Power Save options and also make sure you did not start the Camera app by accident as I found on my Exec this will drain the battery. Before you go to sleep do a soft reset and then see what happens to the battery (the soft reset will make sure all apps are closed).
If it cant get signal then it'll keep searching and drain the battery.
If you leave it connected to GPRS it uses alot of battery.
Check to see if its switching between GSM and UTMS because there is a weak UTMS signal in the room. I have this problem if i leave it on my bedside table, but if it put it on my desk, just a little higher up, it has enough UTMS signal to not switch between the two.
If its a case of not having enough signal then you'll either need to leave it plugged in over night or turn on flight mode.
HTH.
JAmes
Remember that just cos you close a program it doesn't mean it's not running anymore. Check in start-settings-system-memory-running programs to see what's running in the background. I find that if Internet expolrer is running (even if it's not visible) it absolutely kills the battery. The same goes for IM/chat programs but I bet it's Internet explorer...
ps - not sure how experienced you are - to exit a program from the place I describe above - click on the program and press stop.
I had this exact problem when I upgraded to the latest ROM version. Try updating the Radio ROM to version 1.06 (its available on this forum somewhere). This fixed my problem and I'm sure it will fix yours as well.
graybo said:
I had this exact problem when I upgraded to the latest ROM version. Try updating the Radio ROM to version 1.06 (its available on this forum somewhere). This fixed my problem and I'm sure it will fix yours as well.
Click to expand...
Click to collapse
I agree ... this issue started with 1.08 and higher
My 8125 is suddenly running out of batteries very fast. I suspect this is because of some activity running - if I turn the unit off, and leave it on my desk overnight, it is exhausted by morning (I, on the other hand, am exhausted by morning only if I am turned on. Sorry.)
I have checked for:
alarms and notifcations that are set to go off - there seem to be none
mail and other internet access items - there seem to be none
programs (like SPB Weather) updating themselves too frequently - there seem to be none
My energy settings are normal; sleep in one minute, backlight down, etc.
Is there anything I'm missing? Any suggestions?
wifi, bluetooth. make sure they are turned off.
That's exactly, WiFi and BT even when active in standby really drain the battery quickly.
thanks so much, but.... Wifi and Bluetooth are off - I never turn Wifi on, and I almost always keep Bluetooth off (though I wish there was a way to quickly - or even automatically - turn it on or off, ie, whenever I use it in phone mode, BT would turn on, and when I hang up, it turns off.)
any other thoughts?
Battery Gone Bad
Hey I think your battery is gone bad.
BT Off
Wifi Off
Backlight Down
Sounds to me battery is ready to go to the recycle bin lol
Also check your MSN Msnger Is not onn all the time.
Bernie
maybe it is the battery. the unit is less than a month old, but I just bought a spare battery. I'll compare run-down times on both.
a related question: why would WiFi and Bluetooth consume battery power if the unit is asleep?
-thanks-
I started getting horrible life out of my battery as of last month, but then I upgraded the ROM on it and have been getting FANTASTIC battery life. Better than when I first got the device.
which Rom did you upgrade to?
Summter <sp?> 2.3 for Cingular
soulbarn said:
My 8125 is suddenly running out of batteries very fast. I suspect this is because of some activity running - if I turn the unit off, and leave it on my desk overnight, it is exhausted by morning (I, on the other hand, am exhausted by morning only if I am turned on. Sorry.)
I have checked for:
alarms and notifcations that are set to go off - there seem to be none
mail and other internet access items - there seem to be none
programs (like SPB Weather) updating themselves too frequently - there seem to be none
My energy settings are normal; sleep in one minute, backlight down, etc.
Is there anything I'm missing? Any suggestions?
Click to expand...
Click to collapse
Did you solve your battery problme?
when i am out in the country, where i might rarely get a signal, my battery drains real fast, prob to do with the constant searching for a signal to connect to.
I came upon this thread after my 8125 began having problems with the battery life last week. I'm wondering what kind of battery life people are getting and which settings they have.
For instance, before last week, I was getting little battery drainage during a 9 hour shift at work. Then this week, I was getting close to 55% battery drainage over the same duration. Just a few moments ago, I checked my battery settings and I found out that for some reason, my phone wasn't shut off after 2 minutes of idle time as it was originally set at. Okay, I'll test my battery usage tomorrow at work, but I suspect that was the problem.
Then it got me wondering how long other people have for battery life. With Bluetooth on, wifi off, lowest brightness setting and my auto shut off set at 2 minutes, I was able to last an entire 9 hour shift on standby with only about 4 - 5% drop in battery life. Hopefully, that is what I'll have tomorrow when I test it again with the auto shut off setting in place. What are others getting for battery life (please specify your settings).
I've forgotten to charge my phone at night before, and have had no problems making it through the second day of usage, though I'll usually get a low battery warning.
I keep Bluetooth and data connection on constantly. Don't use Wi-Fi unless I need something really quickly. Backlight is at the lowest active setting. I would say I use it moderately throughout the day. I use it to take important notes and make reminders for myself, along with surfing the internet without worry.
hi
Please check out activesync which drains the max battery..
make sure that activesync is not running in backround. once after disconnecting your mini-usb cable connectivity from PC please check for the activesync status.. if running turn it off.
--tux
you guys are such geniuses here, maybe you can help me with this:
has anyone notice that on the TMOBILE WING, if you TURN OFF ALL RADIOS (phone, bluetooth, wifi) at night when you goto sleep (flight mode), battery at 100%, the next morning when you wake up the battery will be around 50-60%? ironically, if i leave my cellular radio on, the next morning the battery will be at 98% or 99% even 100%... does anyone know what is wrong? I've heard a few other users complain about this issue... this is a serious bug
call me paranoid but i rather have my phone off completely off at night, we get enough radiation from wifi, cellular, bluetooth daily already lol
THANKS
can someone please reply and let me know if their wing loses a big percentage of the battery overnight when cellular radio,wifi,bluetooth are all off?? if this is only my phone then i need to get tmobile to send me a replacement asap...
cnet review had the same issue when they reviewed this phone a few months ago and they said it was a bug that should have been fixed already by wing's release date.
fakereal said:
can someone please reply and let me know if their wing loses a big percentage of the battery overnight when cellular radio,wifi,bluetooth are all off?? if this is only my phone then i need to get tmobile to send me a replacement asap...
cnet review had the same issue when they reviewed this phone a few months ago and they said it was a bug that should have been fixed already by wing's release date.
Click to expand...
Click to collapse
Most be something with just the wing. My Herald does not do this.
do you use spb mobile shell?????
i heard that with spb mobile shell the battarie goes empty within some hours.... also over night! maybe thats the problem
pilotbrille said:
do you use spb mobile shell?????
i heard that with spb mobile shell the battarie goes empty within some hours.... also over night! maybe thats the problem
Click to expand...
Click to collapse
Mobile Shell doesn't seem to effect my Herald too much either.
pilotbrille said:
do you use spb mobile shell?????
i heard that with spb mobile shell the battarie goes empty within some hours.... also over night! maybe thats the problem
Click to expand...
Click to collapse
no i dont use that, t-mobile is sending me a new unit, i will see if it still does that....
got my new unit from tmobile today, funny thing, the wing and battery now both says MADE IN TAIWAN. the original one i got from tmobile 2 weeks ago is made in china, so was the battery. hopefully this is the cause will have to leave it overnight with the cellular radio, bluetooth and wifi all off to see if the battery still disappears
...if you use any push mail service (exchange, windows live), but disable the radio, your device is trying to connect to the mail service on and on and on. so if you use any of that services, make sure you disable them too in your comm manager settings as soon as you switch the radio stack off...
cheers, lutz
lutzh said:
...if you use any push mail service (exchange, windows live), but disable the radio, your device is trying to connect to the mail service on and on and on. so if you use any of that services, make sure you disable them too in your comm manager settings as soon as you switch the radio stack off...
cheers, lutz
Click to expand...
Click to collapse
you make an excellent point! but i don't use any of those, the email i do have, is pop3 and i've set it to check email manually, meaning only when i click send/receive. i'll know if it's a software or hardware issue once i try this new replacement overnight with all the same apps installed as the previous one.
Having the same issue with my Wing
I ran a test last night, turned all radios off (flight mode showed on home)
Battery was at 99%. In the morning it was down to 56%. My wing battery is made in Taiwan, and the phone is made in China.
Are you still having the same problem with your replacement Wing?
Thanks!
smalouf said:
I ran a test last night, turned all radios off (flight mode showed on home)
Battery was at 99%. In the morning it was down to 56%. My wing battery is made in Taiwan, and the phone is made in China.
Are you still having the same problem with your replacement Wing?
Thanks!
Click to expand...
Click to collapse
Finally someone who has the same issue, now i know i'm not crazy! I just ran the test on my replacement wing, it still does the same thing!!! I woke up with only 54% battery remaining from 100%
1 thing i can eliminate is, this is definitely NOT caused by batterystatus plugin, it had this problem before i even installed that program.
my other none t-mobile included programs are:
skype
phatnotes
tcpmp player
thunderhawk browser
(none of those 4 programs are running in the background) and i went to sleep with a brand new soft-reset and made sure no programs were running in the background. i do however always have an alarm set to go off at 11am every day, but if this is what's draining the battery, then this phone is in some serious need for patching...
i'm seriously thinking this is a hardware issue or a system software bug, i think a lot of ppl don't notice cause they don't go into flight mode overnight since most of them don't care about cellular radiation lol i think 8-10hrs a night without cellphone radiation can only be a good thing, even if all the billion dollar profiting corporations that sells these things wants you to think it's safe
same thing happens to me, battery went from 100% to 50%ish overnight... this doesn't happen if you turn off all radios on your phone for only, say, 2 hours... weird thing... we need some experts of this forums to take a look at this issue, it's bugging me too
Huge battery drain on win phone of mode solved
OK, so not really solved, but figured out what the problem probably is, and a workaround. It's definitely a bug in the way the application is written.
I think the logic the way it is now is something like this:
If phone app is turned off
"Signal object" reports no signal available
Problem is, the "search for and find signal" object is not told to stop looking! And so, it tries to find a signal all the time the phone is off, draining the battery.
To test this, I switched the phone from Automatic network to Manual. This is under "Comm, Settings, Phone, Network". In Manual mode, the battery does not drain.
Of course, being in Manual mode has its disadvantages if you are traveling through roam areas where T-mo is not the carrier.
I uninstalled the t-mobile hotspot login utility and with all radios off, went to sleep (battery at 92%) for about 8 hours, now the battery shows 91%... don't know if that program is the culprit of all this, will test again tonight.
if this don't work, then i wouldnt mind switching my network to manual when going to sleep then switching it back to auto when i wake up
smalouf said:
OK, so not really solved, but figured out what the problem probably is, and a workaround. It's definitely a bug in the way the application is written.
I think the logic the way it is now is something like this:
If phone app is turned off
"Signal object" reports no signal available
Problem is, the "search for and find signal" object is not told to stop looking! And so, it tries to find a signal all the time the phone is off, draining the battery.
To test this, I switched the phone from Automatic network to Manual. This is under "Comm, Settings, Phone, Network". In Manual mode, the battery does not drain.
Of course, being in Manual mode has its disadvantages if you are traveling through roam areas where T-mo is not the carrier.
Click to expand...
Click to collapse
have you actually TESTED this or are you just guessing? test your theory overnight and we'll see if this is the case, i don't think it is since this is a HTC phone and no other HTC phones have this issue, unless they somehow managed to mess up on this model :\
fakereal said:
Finally someone who has the same issue, now i know i'm not crazy!
Click to expand...
Click to collapse
I can only agree with half of your statements. You are NOT the only one with this issue... but being crazy? You'll have to answer that one yourself.
Now then, the method of switching the network from Automatic to Manual sounds promising because if it's actively looking for networks, even though it has already located one, would continue to drain the battery. I will be the guinea pig for this one and report back in about 12 hours (with this problem, my battery won't even last that long lol). I'm also going to set my SMS/MMS settings back to manual as well.
If I uninstall the T-Mobile Hotspot login utility, how would I go about REINSTALLING it?
bah, i thought i had it, but i didnt, i uninstalled the tmobile hotspot utility and this morning i was greeted yet again with 50% battery remaining... i don't know what happen the other night when it didnt drain to 50% but i suspect that it was because i had turn it on once in the middle of the night when i went to the bathroom.
so someone help us please!!!
Switched all network modes to manual, left the house at 8:30pm with a 66% charge, got home at 11:30pm with a 32% charge... and I didn't even use the phone!
The odd thing? When I was charging my phone, it said 50%... but once I unplugged it from the charger, it shot up to 66%. Perhaps there's absolutely nothing wrong with the battery and it's just having problems measuring an accurate amount of juice in the battery?
Either way, 10% juice in 1 hour is absurd... this thing is supposed to have a 200 hour idle life and we're not even getting 1/10th of that!
*EDIT* Hmmmm! I just checked my network mode and it went BACK to automatic for some reason! Perhaps it goes back to automatic after a soft reset? Eh...
freakingwilly said:
Switched all network modes to manual, left the house at 8:30pm with a 66% charge, got home at 11:30pm with a 32% charge... and I didn't even use the phone!
The odd thing? When I was charging my phone, it said 50%... but once I unplugged it from the charger, it shot up to 66%. Perhaps there's absolutely nothing wrong with the battery and it's just having problems measuring an accurate amount of juice in the battery?
Either way, 10% juice in 1 hour is absurd... this thing is supposed to have a 200 hour idle life and we're not even getting 1/10th of that!
*EDIT* Hmmmm! I just checked my network mode and it went BACK to automatic for some reason! Perhaps it goes back to automatic after a soft reset? Eh...
Click to expand...
Click to collapse
lol i find it weird that everyone leaves their phones on at night when they goto sleep with the cellular radio blasting out unneccssary radiation, this has gotta be the case since not many ppl noticed this MAJOR flaw with the tmobile wing...! if you were expecting important calls at night then i understand why the phone must be on, but besides this reason, i wonder why the others leaves the cell radio on
Personally, I always charge my phone overnight, because during a days usage I often run it down to 50% to 30%. Thats about 12 hours a day in my pocket, just a few inches away from one of my most important body parts. If you're worried about nighttime radiation, consider this: if you go overnight and only drain 2-3% of your battery, it shows that the unit is transmitting very little, with not a whole lot of that radiation you are worried about. If you are still worried, turn it completely off, it only takes a minute to turn on when you wake up. If you use it as a morning wake up alarm, or have other needs to have it on overnight, try pulling the sim card, see if that helps.
Hi guys.
My wizard battery lasts less than a day. I hardly use it. Wifi and other radio are off most of the time.
I tried changing ROMs, radio roms etc. I even got a new battery but to no effect.
Any help ?
I had that problem until I found out that activesync was staying active even after I unplugged the cable. I never found a way to keep it from doing that though so now I just make sure activesync is shut off wheneve I disconnect it. Kind of a pain, but it beats the battery dying on me.
Well ill make sure Activesync is off.
But do you think the problem would persist even after I changed roms!
It did on mine. It's something to do with activesync itself apparently. It doesn't stay on as often as it did when I was using T-mobiles ROM, but it still does it occasionally.
make sure your extrom is ok, because a corrupt extrom is also a cause of battery drainage, better yet there was a rom floating that only erases your extrom (blankextrom), i forgot who made it but its from the wizard forums
found it, go to post number 7, look at the sig below there is a link for the blank ext rom, enjoy
http://forum.xda-developers.com/showthread.php?t=311225
guys, please take a look at here, i think we have the same issues, but i have the t-mobile wing (htc herald):
http://forum.xda-developers.com/showthread.php?t=319897
Maybe your battery is bad. Buy a new one on Ebay for small cost. I bought mine for like 7 euro`s including shipping (battery itself was € 3,5). Also disable mail fetching every few minutes.
GaMeR64 said:
Maybe your battery is bad. Buy a new one on Ebay for small cost. I bought mine for like 7 euro`s including shipping (battery itself was € 3,5). Also disable mail fetching every few minutes.
Click to expand...
Click to collapse
i tried two different NEW batteries straight from tmobile and the problem persists. and mail checking is on manual, which means only when I click send/receive
I'm pretty sure mine was caused by activesync running even though it wasn't connected because ever since I started making sure it wasn't running after disconnecting it from the cable my phone hasn't had that problem at all.
xeno1 said:
I'm pretty sure mine was caused by activesync running even though it wasn't connected because ever since I started making sure it wasn't running after disconnecting it from the cable my phone hasn't had that problem at all.
Click to expand...
Click to collapse
i end-tasked (closed) activesync from running in my phone when i went to sleep, and when i woke up i lost 50% battery again, (with all radios off)
Some programs can drain the battery. As an example, I really like PhoneAlarm, but it drains the battery tremendously, I think it's because it polls different system parameters. This polling causes the battery drainage.
Also, the way to stop activesync from turning on by itself it to create an exchange server account. I use mail2web, it’s free. After you set up the account on the phone, when you go to the activesync menu, hit schedule, then set it up for manual.
After I set this up, I never have a problem with activesync. You can do a Google search to get the step-by-step directions on how to set it up.
Also, charge the battery with the wall power cord, try not to use the USB power. Each one uses different circuits in the wizard. I also let the battery drop below 10% before I charge it. My battery lasts about 4 days.
nvgear said:
i end-tasked (closed) activesync from running in my phone when i went to sleep, and when i woke up i lost 50% battery again, (with all radios off)
Click to expand...
Click to collapse
Like calouro said, there are other programs that can drain a battery pretty quick, mine happened to be activesync. Since you shut it off and you still get battery drain then yours must be a different one, possibly a today plugin if you didn't have any other apps running in the background.
Just had a thought, you don't have any today plugins such as weather panel that are set up to update over gprs on a regular basis do you? If you're turning your radio off and it can't update it may be trying over and over to update and draining your battery.
no i don't have any today-addon or plugins, i have batterystatus installed but this problem persists even without batterystatus and it does this even after a fresh HARD reset, which tells me this is a manufacturer's program or hardware causing this flaw, i'm not the only one with this problem, there are others, look at our discussions here: http://forum.xda-developers.com/showthread.php?t=319897
Yah, I read that post. Did you try not turning off the radio over night and see if that sloved the issue?
I've changed batteries. Using a brand new one now.
No active today plugins or anything else. Dont even have activesync running. Made sure I exited that. Still no help!
how did you flash?
i think it may be extrom prob, as someone said earlier. if you are flashing with shelltool, extrom(corrupted or not) is not replaced, when its broken, shelltool rom change will not help.
second thing is "fake connection" for activesync to stop it from turning on and on in searching of sync.
third thing is using soft, that is waking up/keeps machine awaken somehow...
xeno1 said it all before...
i think it may be something installed from good extrom too(extrom holds programs which are installed after first boot)....
one more thing:
after >60 flashes i noticed, that level of battery while flashing may be reason of fast nrg loss.
If it was 50%, machine(even charged to the max after flash) drops fast to 50% then drop slows down - wise thing is to let it discharge to ~5-9%, then charge to the max. After 1-2 such operations battery is ok.
It is useful, even if battery was full(machine "learns" about battery as it is new - sth like that).
there are no miracles.
sorry for funny english..
HEre's something funny that happened.
Before flashin a blank extended rom I had 73% battery. Once the flash was over I had 100% battery.
Now I'm tryin to drain the battery with backlight and phone and wifi continously on. Once that is done, I hope things will get better. I'll keep posted with what happens.
Even after a full recharge, the battery now doesnt last even 12 hours. And this is me not using the phone at all. It's just been switched on and kept that way.
And no thebacklight doesnt stay on, or the phone doesnt stay on (it goes into the standby mode as it should)
xeno1 said:
Yah, I read that post. Did you try not turning off the radio over night and see if that sloved the issue?
Click to expand...
Click to collapse
yea if i don't turn off the cellular radio then the battery only loses about 1-2% overnight (9 hour sleep).
Hi guys,
I have a problem with my Jade. I've charged it last evening and I've barely used it. When I've went to bed it was 96% charged (ARIELbattery) and 10 minutes used.
This morning, when I've woke up, The battery was 33% and and the phone was 34 minutes usage time.
Something is wrong. Since there were no bluetooth, no wifi, no anything activated. And for sure, nobody played with the phone during the night.
This is not the first time when I see this behavior, but is the first time when the decrease is so big.
I suspect an app, but I do not know which of them. How can I see it?
Do you have other suggestions?
thanks!
There are some possible reasons:
Some SD-Cards seem to drain battery, so you can take it out for a test.
Some additional software is told to drain battery. Did you install something?
It is also helpful to switch to "flight-mode" over night. This normally reduces battery drain to nearly zero, if no additional consumers exist.
Hi,
Yes I've installed some software, like gAlarm, S2U2, icontact,ThumbCal, Skype, etc but last night none of them was started.
What can I do with the SD Card?! I need the SD-Card. Which card does not drain battery and which does?
I cannot turn off the phone over night.
Some clues here in this forum
http://forum.xda-developers.com/showthread.php?t=514556&highlight=battery
I've read those before posting, but there was no answer to my problem. I have 67% drop of battery in 8 hours without touching the phone.
This is most likely that your device goes to screenoff or unattended power state instead of sleep. Your power settings might be corrupted. To change that go to your power settings advanced tab and change everything there (checkboxes and sliders), press ok and then change them back as they were, press ok. I'd suggest to keep the device turning off in one minute while on battery and none of the checkboxes for cord powered mode. There is a really freaky thing that even if you get your device to sleep with power button it will go back to screenoff mode after time specified by the turn off device slider while on battery IF you don't have that turn-off-while-on-battery checkbox checked there.
darfri said:
even if you get your device to sleep with power button it will go back to screenoff mode after time specified by the turn off device slider while on battery IF you don't have that turn-off-while-on-battery checkbox checked there.
Click to expand...
Click to collapse
Thanks for the answer. But I do not really understand what you are saying here.
My power settings are: 30sec for Screen Light and 1 min for Device (on battery).
None of the check boxes is set for the case when the device is powered.
It could also be due to the battery defect. After some time the battery could lose its storage ability (because of the defect), despite the mAH stated.
As a comparison, my battery is nearly one year old. On full charge, overnight drawdown (on sleep mode) is about 2%-3% .
ungureanub said:
Hi,
Yes I've installed some software, like gAlarm, S2U2, icontact,ThumbCal, Skype, etc but last night none of them was started.
What can I do with the SD Card?! I need the SD-Card. Which card does not drain battery and which does?
I cannot turn off the phone over night.
Click to expand...
Click to collapse
I have no own experiences with this programs but Skype for example needs permanent connection to internet when activated (be care of the background job!). This uses data connection and this drains battery. I can not quantify this in %. In addition Skype does not allow the system to switch to deep sleep because it needs permanent connection!
None of the app was started. I just have Skype installed, but it was not used.
Uninstall S2U2 !!!!!
nicodbgh said:
Uninstall S2U2 !!!!!
Click to expand...
Click to collapse
I found some German threads that discuss a problem with this software and battery life. Some loose 10% over night others 50%. I think you should try to uninstall (and afterwards soft-reset!) for a night and see what happens.
Please keep us informed.
First of all, I've disabled the 3G. Now it only gsm with gprs. Since I've done this it seems the battery drop is ... super ok. If yesterday morning I've had 33%, this morning I've had 20%, so 13% drop in 24h, and the phone was used normally as before.
last night the S2U2 was not started.
I will wait until the battery level reaches 10% an I will do a full charge.
I will keep you informed. Thanks to all for advices!
Some clues here too ...
http://forum.xda-developers.com/showthread.php?t=471365&highlight=battery+3g&page=2
Hi,
So now, 2 weeks later... after setting my Jade to GSM only (no 3G) I get 7-8 days of normal usage. As I said, before I always had to charge it the third day.
Normally, i get -28mAh drain in standby. When the screen is on around -130mAh (for wake up) and then -70mAh. In a gsm call i get around -250mAh.
I did not switch the phone back to 3G yet, but I will and I will see again the battery drain.
PS: the values were provided by Mobadi.
i believe i have S2U2 installed... and my phones fine!
i have the overloaded rom... and battery life seems great only needs charging every 3 or so days and i do use it quite alot!
so...
after some time of testing and re-testing I still have, from time to time, the behavior that during night I see a massive drop in battery level and an increase of the usage time.
I do not know what is going on, but I suspect that some app is waking up the device to do some work (without turning on the screen), and the Jade cannot go to sleep anymore for a while.
I've notice the same behavior on a HTC Diamond 2.
Since none of the app I have installed on my Jade are installed on my friends Diamond2, I have no idea what app could do that.
If anybody has any idea, feel free .... I am idea-less!
I've made myself a little application to log the current values of the power data. So, I've saw that my phone wakes up each hour by himself, without turning on the screen, does some work (cca -70mA) and after 30sec goes back to sleep.
Any ideea about this?