How to charge phone powered off? - HD7 General

I can't seem to find a way to charge the phone while off. If I turn it off then plug the power cord in, the phone turns on. If I plug the phone in then power off the phone turns back on.
Any ideas?

There's nothing to be done about it.
I contacted HTC about this in the past and their take on it is that its the nature of the beast. If the charger is plugged in, then the phone will stay on.
Sorry

Is there a reason you would want the phone to be off while it's charging?

Can't see why you'd want the phone switched off at all.... I'm fairly certain the phone needs to be switched on so it can manage the charging process, monitor when the battery is fully charged and therefore prevent overcharging which would wreck the battery.
But the concept of switching off the phone at all is.....weird. It's an "always on" device!

http://pocketnow.com/windows-phone/windows-phone-7-devices-only-charge-while-powered-on

Related

8125 DEAD!!!!!!!!!!! ARGH!!!!

hi
last night as usual i turned off my puter left the USB charger hooked up to my 8125 and then turned off my phone. (same process every night) this morning i came in to boot up the puter and turn on the phone, i noticed that the orange "Charging" light was NOT on on the phone. i tried to turn it on and NOTHING!!! i unplugged the USB cable still wont turn on, plugged the phone into the wall (AC) charger this time the orange light came on but the phone still will not come on. it is completely DEAD!!!! just to try something a little different i changed the USB port the cable was plugged into and tried to plug the phone into it again, nothing happend (no charge light, etc) went back to the AC charger and now it wont give the charge light with that charger either HELLP!!!!!!!!!!!!!!!! i am running the 2.17 ROM with very few programs & plugins and the phone has been ROCK solid maybe a few freezes here and there but nothing to even concern me. phone was working perfect last night 10 ,minutes before i turned it off. at the very least i would like to hard reset it to get my personal info off it before the cingular exchange, but i would feel more comfortable dowwngrading the ROM before the exchange as well. if anybody has any suggestions i am ALL ears.
thanks in advance
Take a deep breath.
Now go get your original charger that came with your 8125 plug it in.
You might to try and hit the soft reset as well.
This is a known problem with the wizard family. If worse comes to worse youw will have to get a new battery.
Breath INNNNNNN breath OUTTTTTT
OK thanks for the reply. so just to be clear you are saying this is a battery issue??? i have tried the soft reset button but nothing happens. the phone is completely dead. how can i verify if it is the battery? the phone will not turn on without a battery?? any help is appreciated
thanks again
You will have to plug your phone into the original AC Charger that came with it for a little bit.
The phone (and even the charge led) won't work until there is a minimal charge to the battery.
I had this happen and simply freaked out for about 10 minutes. Man was I happy once that little LED lit up again!
i had my wizard (8125) battery die on me suddenly. but i let it charge until the light came on, then finally let me power the damned thing on. it only had 2% battery left.
thanks again. very strange it has been plugged in all day with no signs of life. all of a sudden i pressed the ON/OFF one more time and it turned on just like it is supposed to, i am going to leave it on the charger all night but i am a little gun shy on whether to keep it or take the replacement from cingular on monday??? i would like to know why this happened so i can avoid it again in the future.
Some chargers are not up to spec. They may provide enough juice so that the phone says it is getting power but the battery does not charge right.
I have my stock wall charger by my bed and each night it goes on that overnight. Just to be safe
Master K said:
Some chargers are not up to spec. They may provide enough juice so that the phone says it is getting power but the battery does not charge right.
I have my stock wall charger by my bed and each night it goes on that overnight. Just to be safe
Click to expand...
Click to collapse
I do the same and have not had a single problem since I started the "Overnight Conditioning".
I used to use a RAZR Moto charger but it is underpowered (only 500mAh).
If you are going to use an off branded charger it has to be a good one and provide 1000mAh. Costs more but worth the investment. I found some nice portable USB Ports (one for the Car and one or AC) that have never failed me and since they are basically just a powered USB port that pushes upto 1000mAh I can use and compatable USB Cable!

Correct way to charge your phone?

I was just wondering what the correct way to charge your phone is. I have an AT&T tilt. When the battery would get to like 3% I would just turn it off and then plug in my AC wall charger that came with it and leave it until it was fully charged. But I want to leave my phone on all the time so I dont miss calls, So when I leave it on while charging the phone gets pretty warm and the screen turns on by itself randomly. And when i plugged it in the other night before i went to bed (phone was still on whole night) in the morning I went to wake it up and it wouldnt. When i slid the keyboard out it lit up and everything so it was definitely on, but the screen wouldnt come on no matter what I did. Am i not suppose to be charging it while the phone is still on or leaving it plugged in for a long time after the battery has reached its full charge using the AC wall charger that came with it. Should I instead by one of those cradle chargers cuz dont they have a thing where once your battery is full, it will stop charging it? Any feedback would be really appreciated. Thank you.
hmm i dont really know bout u
but i've really never turned off my phone....the tytnII or any of my previous phones i would just leave it on day and nite and i go to bed i charge it or any time when i'm home if its low on battery
kinda wild how many people torture their batts on acount of that old myth
http://forum.xda-developers.com/showthread.php?t=355318&highlight=batt+myth
How are you charging it? Supplied wall charger or USB port?
The supplied wall charger will turn it on initially and it should then turn back to standby as set by your power settings. Make sure you don't have it set to ramain on when on external power.
USB charge connection to PC or laptop will keep polling the phone if Activesync is enabled and turn it on continuosly.
Some external chargers, such as the ones for the previous TyTyn (not TyTynII) required two pins connected to enable charging and if you are using one of those the TyTynII thinks a data connection is being made and randomly powers up.
It's been my experience to keep the battery on a charger whenever possible. Those batteries "like" to be topped off. I have killed a couple of batteries by running them down all the way and trying to bring them back to life. Li Ion batteries are not like NiCads
When I'm driving, it's plugged in. At home, it's on my desk charging. While I sleep, it's charging on my night stand.
I found charging when every possible, and keeping it topped off as much as possible will enable the battery to last longer for those times you can't get to a charger. This has been the case for all the HTC phones I've used.

[Q] Battery discharging when on powered USB

Here's an interesting discovery - would be interested to know if anyone else has the same issue.
Basically, my old WM6.5 phone (Touch Pro) used to take charge from a powered USB socket, even when the computer was turned off.
Plugging the HD7 into the same USB socket, and the phone won't charge. That's fine, I can understand there may be valid reasons for it.
What's *really* interesting is that if I leave the phone plugged into this powered down PC overnight, the battery is pretty much dead in the morning. Compare this to leaving the phone unplugged completely, and I'd generally see 15% battery usage overnight.
The solution is pretty simple - don't leave the phone plugged into this USB socket, but it seems odd.
Any chance someone else can try this?
Is the Zune client on your pc open because my phone will not charge with zune open
but once i exit out of zune on the pc it charges fine...
ive lost my charger and too lazy and cheap to buy a new one so im just using the pc to do it....
no - the PC is actually powered down. However, with soft power switches, the USB port stilll can get power, as proven by my ability to charge my Touch Pro from USB when the PC's off.
I'm not sure what could be causing this, but i will try to see if mine is the same too, then i will post feedback
I've charged mine on a USB port at work, but there isn't any Zune software in the way there... Honestly, I don't sync through USB, so I never noticed this, but at work I have used the USB port on our camera system to charge my phone...
most likely cause is the fact that the computer reduces the amount of current send to the usb port when powered down.
normaly all that is needed is a move of the mouse or a key press to power the computer back on.
now both the keyboard and mouse are low power devices.
now my guess is that the touch pro needs less power in standby then the hd7, and therefore the first will charge and the second will drain.
so to solve this question you need to measure the power comming from the computer in standby (powered on it's 500mA), and both the phones in standby mode.
plopper
Here's what I find odd:
The phone will not charge unless powered on. For example, if I have the phone turned off, and plug it into the wall charger it came with, the phone boots up. It will NOT charge while turned off.
Anyone else notice this?
jimbonics said:
Here's what I find odd:
The phone will not charge unless powered on. For example, if I have the phone turned off, and plug it into the wall charger it came with, the phone boots up. It will NOT charge while turned off.
Anyone else notice this?
Click to expand...
Click to collapse
i saw someone mention that the led won't turn on during charging while the phone is turned off.
sadly he didn't wait long enough to see if the led turns on when the battery is fully charged.
also i have no idea which model he was using.
plopper
I posted earlier about charging issues on the HD7: http://forum.xda-developers.com/showthread.php?t=849548
What I found was that if you have the HD7 plugged into the USB port and then you suspend/shut down the PC, it'll stop charging (while all other phones I've used - iPhones, HD2, etc. - will keep charging).
Once you suspend/shut down, you need to then unplug and replug the HD7, and it should start charging again. Not sure why this happens, but I need to do it every night, otherwise I have a dead phone in the morning.
jimbonics said:
Here's what I find odd:
The phone will not charge unless powered on. For example, if I have the phone turned off, and plug it into the wall charger it came with, the phone boots up. It will NOT charge while turned off.
Anyone else notice this?
Click to expand...
Click to collapse
That is apparently a "feature" of WP7-- the phone will automatically turn on when plugged in.

[Q] Won't turn on

Running cm7 nightly 53.
I just went to reboot the phone while the hdmi was plugged in. Screen turned off, now the whole phone won't power back on. I've pulled the battery, it won't turn on at all. It's like it just died?
Does anyone have any ideas? It's only a week old so I'm guessing cm7 has bugged?
is ur battery empty? if so, and can't boot, usually remove battery, wait a few minutes, plug in everything again, but don't switch on. after that everythig is normal.
Thanks, it was the battery. I plugged the charger in and the phone turned on. I didn't even think the battery would be dead seeing as I just saw it was at 80% when I hit reboot....
Anyway, now my battery is only lasting 3-4 hours. Before I was getting 2-3 days use out of it without charging. Now I can't leave the house without my charger. Kind of defeats the purpose of it being a mobile phone.....
Sometimes I will charge it, unplug it then unlock it, and the phone will just turn off, as it turns off I can see the battery is drained in the top right corner.
I'm going to try a stock rom again.

[Q] phone won't turn on

Hi, I need urgent help.
After running my battery down to less than 5% at a friend's house, I turned my phone off, took out the dried battery and plugged a full charged one in. However I cannot get it to turn on again.
If I plug it in (with the fully charged battery), it might either flash a battery icon on the screen then turns off. Or it could start normally (shows the battery is fully charged, but doesn't recognize it is plugged in). But as soon as I unplug the cable, the phone dies.
did anyone experience this problem before? Is this a hardware problem?
thanks

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