suddenly my note stopped showing the charging sign (lightning) when i plug the charger via charger or usb neither the sound is played, but in fact the battery does charge and the battery indicator rises...i tried resetting the fone but it didnt work should i flash it?
thanks.
Hi
I'm not sure if this is related to just my particular computer or a general charging bug. Several times I've plugged the Nexus 4 into my computer USB port to charge overnight (okay it's slower by USB but overnight it doesn't matter and convenient to use the computer USB port) only to find it hasn't charge but continued to discharged.
My computer USB ports are powered while the computer is in Sleep mode (suspend to RAM) and I've charged many gadgets over night with no problem, including the Nexus 7.
To replicate the bug:
1) Computer is on, plug the Nexus 4 in to charge, Nexus confirms it is charging by icon in notification tray and it will start to charge
2) Computer goes to sleep, Nexus 4 still shows it is charging, however at this point it is no longer charging, and actually starts to discharge quicker than normal.
3) While computer is still in sleep mode, unplug the USB cable from the Nexus, plug it back in, phone now starts to charge normally.
There seems to be a bug when the computer sleeps and disconnects the USB data part of the connection, the Nexus gets a bit confused and stops charging even though it still indicates it is charging. I suspect the faster discharge I've seen is because the Nexus 4 thinks it is powered and doesn't deep sleep as it would on only battery power.
An HTC One X, a Nexus 7, an MP3 player and numerous other gadgets have all continued to charge normally after point 2.
Thought it worth pointing out in case others have similar issues and wonder why the phone isn't charging.
Regards
Phil
Noticed the same just a day ago, went to take my phone off charging from my laptop and was very surprise/d/ that i had lost 2-3%
Sent from Nexus 4 - cm10 - faux kernel beta001
Same here with Mac. Once goes to sleep it drains phone even though icon shows its charging.
I've noticed this too. The Nexus 4 is my only device that won't charge from my PC while it's sleeping.
Edit: Actually I need to use the PC, so this isn't going to work
Had this happen too. Is there a fix? or is it just like that
Thanks for this. I wandered why my phone was 0% one night I had it on the charger all night.
Mine shows the charging symbol on the statusbar, but at the battery screen in settings it shows it isn't charging,
Screenshot included.
Screenshot was taken when my laptop was in sleep mode with my nexus 4 connected over usb.
Had the same thing happen to me.
Well, after JB update 4.1.2, the same happens with my GNex. So it must be OS related.
Sent from my Galaxy Nexus using xda app-developers app
This is super annoying as that's how I've charged my phones for years. Now I have to put the stock wall wart somewhere and have an extra long USB cable to reach my desk. Sometimes I forget about this bug when developing stuff and it says "charging" so I wake up with a dead phone
I'd noticed this issue when charging with a battery pack, though I haven't tried it from my computer USB port yet. One thing - if the phone charge is above 50% it seems to be fine, it's only when it's below 50% that it doesn't recharge from the battery pack. Has anyone noticed something similar when charging from a computer USB - does it work if the phone battery is over 50%?
Same here--my Nexus 4 doesn't charge by a sleeping computer. Every other phone worked fine (though I had to connect my iPhones before the computer was asleep for them to continue charging after it was put to sleep). I've tried this when my Nexus was over 50% and with two different cables. It also worked with my Galaxy Nexus from OS 4.1 to 4.2.
I have the same thing when I try to charge it over a powered USB hub (you definitly get 5V from it) while the PC is turned off... It shows that it is charging but it is not.. really annyoing especially when you use it as your alarm in the morning (don't ask, that is how I noticed it the first time ). Never had a problem when the PC is turned on though...
something like this happens to me but charging with AC adapter...it would say connected to AC then after awhile when i wake the phone up, it would say charging with USB but it is connected to AC adapter...to get back to charging as connected to AC, i would have to unplug and replug...weird
Try different USB Ports and other USB cable.
I have a notebook which has on the left side 2 USB ports and on the right side 1 USB port.
The mobile doesn't charge with original USB cable on any of these USB ports.
But if I use a standard USB Cable and plug it into the USB port on the right side, mobile gets charged over night.
However, when plugging in any of the USB ports on the left side, it won't get charged.
(Left side is sharing the 500mA, right side won't)
And yes, my computer is put to sleep, just keep the USB ports alive
Yup is also happens to me. I think it is a bug, might as well use the mains as it works better and it charges very quickly.
4.2.1 has a lot of bugs that needs to be sorted out in my opinion, and this is one of them.
Sent from my Nexus 10 using xda app-developers app
It's a bug with the Nexus 4. I have tried the same USB port with a:
1. Nexus 7
2. Galaxy Nexus
3. Galaxy Note
4. Motorola Charm
All except the Nexus 4 work fine charging when computer is in sleep.
Hi
Fingers crossed this is fixed in the next OTA happening shortly. In the change log we have this:
5194a3d power: charger: need sometime to handle the usb disconnecting events
Fixes listed here
A computer going to sleep would cause the data part of the USB connection to disconnect, if this event is now handled correctly by the charging system perhaps it will continue to charge normally after the computer has slept. Like I say, fingers crossed but looks hopeful.
Regards
Phil
A work around that most of you probably know is that as soon as your computer has been put to sleep, unplug the cable and replug it again. The phone will start charging again.
Sent from my Nexus 10 using xda app-developers app
Charger and computer not detected mobile and not restart even
I was on jelly bean MIUI and my battery got off but when plugged the charger to charge the mobile ,it gave only red light which turned on and off and after when I connected to the computer though data cable neither computer detected noor SUR LT detected it and mobile not restart even I tried all variant mobile didn't go to the downloading mode ..I pressed all variants home plus volume up and down together or up button,
So guys I need you help, what could this problem for and what I do to get rid of this problem … SUL is not detecting it ..what I do ??
Help please
Battery is dead charge your x6 with power socket.
Just try it.
Don't use computer for charging.
If nothing works out then its time to replace the battery
Sent from my Huawei X6 using Tapatalk 4 Beta
remove the battery
just remove the battery, connect it to the computer and check if the SUT LR can detect your unit.
if the status is phone connected, then you can flash a ROM (i would recommend RC3)
it worked on my unit.
Good luck :good:
rockakhtar said:
Charger and computer not detected mobile and not restart even
I was on jelly bean MIUI and my battery got off but when plugged the charger to charge the mobile ,it gave only red light which turned on and off and after when I connected to the computer though data cable neither computer detected noor SUR LT detected it and mobile not restart even I tried all variant mobile didn't go to the downloading mode ..I pressed all variants home plus volume up and down together or up button,
So guys I need you help, what could this problem for and what I do to get rid of this problem … SUL is not detecting it ..what I do ??
Help please
Click to expand...
Click to collapse
i'm facing almost same problem when i plugged in my charger, displaying red light on battery icon in screen , but when i removed back cover of my mi 410, charging is started . what is the real problem , plz shought out my problem
charging problem
hello friends ,
pls help me.....! i faced charging problem in my spice mi 410 , my phone gets charging nicely when i removed its back cover ,but as i attach back cover into phone , phone battery goes drain and simultaneously shows red battery icon in display screen. my full charged battery drains completely in this way within 1 minute , but again when removed back cover battery shows charged & runs in its usual course.
pls suggest me is it hardware problem or what? is there any way to shotout this issue ?
maybe your phone's circuit somehow touches its back cover, as the cover made by metal, so this can drain ur battery
I've noticed that my N6 doesn't charge. The USB cable and charger are fine I tested with my N5.
My phone doesn't charge, not even when it's off. I put it in bootloader mode and the PC recognizes it through the 'fastboot devices' command but it doesn't charge. If I move the cable a bit it says 'Battery Low (Charging)', it also can change to 'Batteries OK' or 'Battery OK (charging)'.
If I go to recovery it says isn't charging, I don't see the '+' next to the battery percentage.
Also before I turned the phone off I connected my USB through an USB adapter and the phone recognized the USB.
It also turns off sometimes when I turn it on.
What could be causing this? Any suggestions? Please help.
If your N6 doesn't charge it. will turn of when the battery is low.
It could be the charger, usb connector or cable.
Because the N6 has a Qi charge module, you could try wireless charging to check if the charge circuit is still working.
Start with cleaning the usb connector of the phone (dust, dirty etc...) ; take a deep breath...
Hi. I have a Xperia Z c6603 that suddenly started to charge only when turned off. And even that, only sometimes.
If I have the phone turned on, and connect the USB cable, the phone won't detect it, so it won't charge. And won't even be detected by a PC with ADB. Also, trying to charge it by using the side golden contact won't help, neither.
If I have the phone turned off, and connect the USB cable, the phone will always detect the USB cable, the LED will go red, the screen will show the SONY logo, and then will show the battery icon with the current charge level. And then, sometimes it will start charging. But I will have to try to connect and disconnect the USB cable several times until, maybe, it would do it.
The USB port was replaced sometime ago, and it has been working with no hassle at all. I don't want to get a new battery delivered, if I'm not 100% sure that the battery is the problem.
Can be an electronic trouble with the charging circuit? Has anybody been in this very same situation?
Thanks all.