Hi everyone.
My battery isn't giving power to phone.
I can boot only when i'm charging my phone but when i unplug the usb cable, the phone shut down immediately.
When i plug the cable, it show my battery percentage at 29%.
I just purchased and tested a new battery BM46 and tried to see if the fault was on my previous battery but it's the same with the new one.
Do anyone know something? Some cable I could have unplugged by mistake?
Thanks in advance guys
Rtxx said:
Admin Note: This is a special Q&A-formatted thread. Please follow this link to view it in your browser:
Click to expand...
Click to collapse
install ampere app and check how much max current its pushing into battery .
here is the result
I tried to unplug and plug back the battery, and this result is showing for 5 second and then go back to the previous result..
anyone ?
perhaps you burned out the diode see this thread, although I would try every other option before messing with the diodes, try another cable and charger first.
forum.xda-developers.com/redmi-note-3/help/rn3-pro-charging-charging-board-t3671977
forum.xda-developers.com/redmi-note-3/how-to/redmi-note-3-charging-usb-dead-warning-t3712738
anyways do at own risk, again I would make sure its not a dead usb charger or bad cable first, or even software problem try to charge it in shutdown mode or recovery.
Hey, thanks for your help !
I tried to break both zeplers but nothing.
To recontextualize, i can't even boot with my battery plugged in. So i think it's elsewhere.
Related
i tried to flashing wp7 rom to my toshiba tsunagi..
when the time the software requiment install .net 3.5...
so i downlond and install...but the cable still connecting to my toshiba tsunagi...
after install i tried turn on my TG01 ,the led is red colour and lighting when i hold the power button...
any one can solve it?
Sorry for my poor english...
Hello,
It's look like your battery is flat. Try to charge it with a universal charger or another phone
pitoxman said:
Hello,
It's look like your battery is flat. Try to charge it with a universal charger or another phone
Click to expand...
Click to collapse
Thanks for reply ,do you mean another phone charger?
i tried that,it just auto reboot and show wp7bootloader...and then reboot again:crying:
some one help me?is it working if i change battery?
You can either directly charge the battery, by cutting open a usb cable.
-OR-
I find that you have to play with the charger and power buttons a bit. Plug it in, out, in out, and turn it off, on, until it starts charging with out a boot loop.
frankdrey said:
You can either directly charge the battery, by cutting open a usb cable.
-OR-
I find that you have to play with the charger and power buttons a bit. Plug it in, out, in out, and turn it off, on, until it starts charging with out a boot loop.
Click to expand...
Click to collapse
thanks for your reply,sir.
if cutting open a usb cable ,how can i do tat?:crying:
because my battery was flat,when i plug it in to my charger my phone just auto reboot after showing wp7 loader,so i can't know when it is starts charging :crying
Please reply me ,i need your help sir
sorry for my poor english
max2089 said:
thanks for your reply,sir.
if cutting open a usb cable ,how can i do tat?:crying:
because my battery was flat,when i plug it in to my charger my phone just auto reboot after showing wp7 loader,so i can't know when it is starts charging :crying
Please reply me ,i need your help sir
sorry for my poor english
Click to expand...
Click to collapse
Well, cutting open a usb cable should be the last thing you try :/
Try the following:
1. Plug in charger.
2. Pull battery once you see the bootloader.
3. If it boots, put the battery back in.
Or just plug in the charger and leave it for a while. It might go into charge mode eventually, or it might boot and charge eventually. The bootloader is just buggy like that.
Sent from my HTC Dream using xda app-developers app
frankdrey said:
Well, cutting open a usb cable should be the last thing you try :/
Try the following:
1. Plug in charger.
2. Pull battery once you see the bootloader.
3. If it boots, put the battery back in.
Or just plug in the charger and leave it for a while. It might go into charge mode eventually, or it might boot and charge eventually. The bootloader is just buggy like that.
Sent from my HTC Dream using xda app-developers app
Click to expand...
Click to collapse
Thank you So much,sir...i will try it when i at home...
is it the worst changing battary?thank for your reply,it helps me alot:good:
max2089 said:
Thank you So much,sir...i will try it when i at home...
is it the worst changing battary?thank for your reply,it helps me alot:good:
Click to expand...
Click to collapse
Well the problem is that the battery is low and it can't charge when the phone is off. So you need to either charge it or get a new battery that's fully charged.
Sent from my HTC Dream using xda app-developers app
frankdrey said:
Well the problem is that the battery is low and it can't charge when the phone is off. So you need to either charge it or get a new battery that's fully charged.
Sent from my HTC Dream using xda app-developers app
Click to expand...
Click to collapse
:laugh:Hey Brother,I have already fix my phone.It is really battery problem,i used a USB cable to charge the battery directly.:laugh:and now my phone is WP7.8 :victory:
Screen shot pls.
E=max2089;39314172]:laugh:Hey Brother,I have already fix my phone.It is really battery problem,i used a USB cable to charge the battery directly.:laugh:and now my phone is WP7.8 :victory:[/QUOTE]
Svree
Hi Guys,
I have searched the forums and i found that all the issues are with the phone on. My problem is the phone loses power when plugged into the PC when the phone is off and while plugged into the mains, it charges very very slowly. When it is on, the phone does not charge when plugged into the mains.
Do i need to get a new battery? Or should i go back to stock and see if it still occurs.
I am using cm10.1 nightly btw
Thanks
This thread might help you out: http://forum.xda-developers.com/showthread.php?p=36124435
Sent from my GT-I9300 using xda app-developers app
oh i forgot to add, i am using siyah and have pushed my usb charge to 900ma, and i used another current widget and it shows that the phone is drawing 899ma. that 1 ma does not really affect anything.
now the problem is when the phone is off, it shows charging but not really charging. i have wrote a program in c to see what current the cpu is outputting to the usb ports and it shows 500ma.
since it is 500ma shouldn't the phone be charging?
my question is will the kernel or rom affect the phone if it is off, if so it means i need to get a new battery.
But my battery can last 19hrs on a full charge, so i dont see how it is damaged.
Confused
exge said:
oh i forgot to add, i am using siyah and have pushed my usb charge to 900ma, and i used another current widget and it shows that the phone is drawing 899ma. that 1 ma does not really affect anything.
now the problem is when the phone is off, it shows charging but not really charging. i have wrote a program in c to see what current the cpu is outputting to the usb ports and it shows 500ma.
since it is 500ma shouldn't the phone be charging?
my question is will the kernel or rom affect the phone if it is off, if so it means i need to get a new battery.
But my battery can last 19hrs on a full charge, so i dont see how it is damaged.
Confused
Click to expand...
Click to collapse
In that case, do basic troubleshooting first:
Try with different cables. S3 cables have known issues with charging.
Try another port on the PC.
Try another PC/laptop.
Try other chargers.
Using the link I posted, check what is the current_max when you plug the phone to charge in each case. Details are in the first post of the linked thread.
Unplug and re_plug the cable from the phone when it is charging, several times if need be, to check if the charging current varies/increases.
Install stock and check if the issue persists.
Try with another battery (borrow from a friend, if needed).
If ask this fails, take it to the service centre. It might be an issue with the charging port.
Good luck!
Sent from my GT-I9300 using xda app-developers app
this issue only came up when using cm10.1 .. guess i have to go back to stock and see
exge said:
this issue only came up when using cm10.1 .. guess i have to go back to stock and see
Click to expand...
Click to collapse
Good luck! Post back what the result is.
ok i am on stock sammy rom now and it still has this problem.
this is what i know so far
my battery % shows 53%but my battery has 3.858 volts.
do i need to get a new battery or anything?
i might have damaged it due to always leaving it plugged in overnight for 1 year, but i thought li-on cells should have a chip to detect when they are full and automatically prevent anymore uptake of current
ok i am using inductive charging to charge my phone now, even though it is only 500ma, it charges faster then the 1A when using a wall charger.
So i guess that the microusb port is the one affecting it.
So, I ran my Razr Maxx down to 0% battery the other day. (I know - don't do that...)
After much reading, I tore the phone apart and was able to charge the battery by connecting the red/black wires from a USB cable directly to the +/- screws on the battery connection.
I can now boot all the way into my ROM, stock or Eclipse (SafeStrap slot 1). The battery status shows 'charging (AC)'. But the % remaining is slowly dropping. It was at 44% when I first booted. It's down to 41% now.
I powered off and let the charging screen come up - it shows 50%, but it's not gaining any charge. Last night, I left it plugged in all night (powered off) and the battery was dead by morning. I think I started with ~ 30% charge that time. So, even though this shows 50% now, I suspect it's still discharging.
I've tried different chargers, including the Motorola charger.
I tried making a factory cable, but that doesn't seem to charge the phone - it appears to just provide power while bypassing the battery.
Any ideas on other things I can try to get this to charge off a normal charger & cable? Thanks!!
I think USB port is broken. Check charging in BMM.
dzi0bas said:
I think USB port is broken. Check charging in BMM.
Click to expand...
Click to collapse
Well, I was able to connect via usb to my laptop and copy files of the internal sd. And the charging indicator shows that it is charging via usb/ac. Of course, it doesn't seem to actually be charging. Would that be possible if the usb port was broken?
Maybe something is wrong. To be 100% sure check it in BMM. Charge it 1hr and boot normally and check bat %
dzi0bas said:
Maybe something is wrong. To be 100% sure check it in BMM. Charge it 1hr and boot normally and check bat %
Click to expand...
Click to collapse
Thanks... I'll give it a try. Quick question - where should I grab BMM from? I want to make sure I have the latest version. (I've always used SafeStrap.) The thread I found for BMM looks like it hasn't been updated in a long time.
http://forum.xda-developers.com/showthread.php?t=2005187
Okay... installed bmm from Google play...
When I first get into bmm, it shows 99% for the battery. After tapping around, it eventually updates and shows 13%. I powered off and waited for the charging screen, which shows 15% now.
I'm not familiar with bmm... is there any place aside from the status bar at the top that shows charging/battery status?
Is there any sort of battery calibration that might help?
Thanks...
Yes for the battery calibration it is in the recovery under wiping it says wipe battery stats. See if that helps
Sent from my XT912 using XDA Premium 4 mobile app
tydiamond11 said:
Yes for the battery calibration it is in the recovery under wiping it says wipe battery stats. See if that helps
Sent from my XT912 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Tried wiping battery stats, and still no luck...
So, right now it appears that:
1) The battery will NOT charge via the usb port, but WILL charge when I apply +5v directly to the battery.
2) The usb port is functional for connecting to a computer and transferring files over a usb cable.
Something that occurred to me today is that, when the phone was at 1%, I plugged it into a friend's charger. She has a Samsung Galaxy S4 - I'm not 100% sure if it was the factory charger, but I think it was. Could the charger somehow have damaged the phone such that it won't charge over the usb port (but somehow leave the usb port functional?)
Could replacing the battery have any chance of success? (Seems unlikely, since it can take a charge directly.)
Is there any other debugging I can do to narrow down the problem? Or is it time to give up? Is the phone likely to be useful to anyone for parts?
Thanks everyone so far for the suggestions...
marksibert said:
Tried wiping battery stats, and still no luck...
So, right now it appears that:
1) The battery will NOT charge via the usb port, but WILL charge when I apply +5v directly to the battery.
2) The usb port is functional for connecting to a computer and transferring files over a usb cable.
Something that occurred to me today is that, when the phone was at 1%, I plugged it into a friend's charger. She has a Samsung Galaxy S4 - I'm not 100% sure if it was the factory charger, but I think it was. Could the charger somehow have damaged the phone such that it won't charge over the usb port (but somehow leave the usb port functional?)
Could replacing the battery have any chance of success? (Seems unlikely, since it can take a charge directly.)
Is there any other debugging I can do to narrow down the problem? Or is it time to give up? Is the phone likely to be useful to anyone for parts?
Thanks everyone so far for the suggestions...
Click to expand...
Click to collapse
I am sorry I wish i could help more but i am out of ideas. Hope you get some other help!
Hello friends,
My phone is not at all charging when I am connecting it to a charger. I have tried with different chargers with same result. When I connect the charger, it shows the charging battery icon and it also does not charge when I connect it with USB through a PC. I could charge the battery using another handset and it does charge without any issues on that device. I am totally clueless about this as it was charging normally some days back. The battery does not seem to have any issues and I do not see any problem with the chargers also as the phone shows charging status when connected to a charger. Please help me with this.
gmm8877 said:
Hello friends,
My phone is not at all charging when I am connecting it to a charger. I have tried with different chargers with same result. When I connect the charger, it shows the charging battery icon and it also does not charge when I connect it with USB through a PC. I could charge the battery using another handset and it does charge without any issues on that device. I am totally clueless about this as it was charging normally some days back. The battery does not seem to have any issues and I do not see any problem with the chargers also as the phone shows charging status when connected to a charger. Please help me with this.
Click to expand...
Click to collapse
Try boooting into recovery and clearing cache and dalvik cache.
It's also possible that there is dust or lint in the charging port on the phone. If some but not all of the pins are making a connection it is possible to still see the charging animation when the phone isn't actually charging. You can clean the port by blowing into it as hard as you can, and then clean with something llike isopropyl alcohol.
Have you recentlly changed roms or anything?
Go into settings>batttery and see if theres a rogue app or anything which is eating battery. I would think though that if there was an app using enough power constantly to prevent the phone from charging at all, the phone would be getting quite hot.
There's a couple of ideas for you. Try them, then report back and I'll help you further if needed.
As suggested above, try cleaning the USB port. If it still doesn't work then there is a huge probability of USB board gone bad. You can get it replaced cheaply on any mobile repair shop or even cheaper if you want to do it yourself. Follow Keith Ross' guide on USB board replacement.
knuckles1978 said:
Try boooting into recovery and clearing cache and dalvik cache.
It's also possible that there is dust or lint in the charging port on the phone. If some but not all of the pins are making a connection it is possible to still see the charging animation when the phone isn't actually charging. You can clean the port by blowing into it as hard as you can, and then clean with something llike isopropyl alcohol.
Have you recentlly changed roms or anything?
Go into settings>batttery and see if theres a rogue app or anything which is eating battery. I would think though that if there was an app using enough power constantly to prevent the phone from charging at all, the phone would be getting quite hot.
There's a couple of ideas for you. Try them, then report back and I'll help you further if needed.
Click to expand...
Click to collapse
I have purchased it recently through a refurbished seller...I also have noticed that swipe unlock is also not working and when I am pressing the power button, I am not getting any menu like we usually get with reboot, flight mode, etc. when I press it for a couple of seconds, it will simply switch off. The phone is giving a decent backup once I charge the battery through an external battery charger and as far as the software goes, I do not know if any changes have been made to the rom by the seller...I am not able to boot into recovery also using the volume up + menu button + power button combination...
Can you get into download mode with volume down + home + power?
It's strange for the phone to switch off without any menu..
If you can get into download mode I think the best thing to do would be to install gingerbread stock, and then work your way up until kitkat via ICS and use a custom kernel such as Mackay.
How to return to stock rom...
knuckles1978 said:
Can you get into download mode with volume down + home + power?
It's strange for the phone to switch off without any menu..
If you can get into download mode I think the best thing to do would be to install gingerbread stock, and then work your way up until kitkat via ICS and use a custom kernel such as Mackay.
Click to expand...
Click to collapse
Hi again,
I experimented installing CM11 and all seems to work fine... I mean the lockscreen and all... but I did not like the camera and I think it is not as good as the stock rom. Can you please help me revert back to the stock rom... what I need to do and what files are needed...
by the way I was going through a link on the internet on odin but my phone is not connecting to odin...is there any way other than odin to go back to stock?
please help my moto g power just went into a bootloop with crDroidAndroid-11.0-20211014-sofiar-v7.11 latest running rom .
Now it wont turn on but when I plug in charger the led just blinks and nothing happens.
please help
Did it happen right after the firmware installation?
Is the battery good?
I think the battery is going bad
darko454 said:
I think the battery is going bad
Click to expand...
Click to collapse
It needs a fair amount of current during boot up, a charger may not supply enough.
Batteries last 1-3 years. I just look at replacing them as part of normal maintenance.
Get it out of there before it fails... any swelling is an Li failure which can cause severe damage.
hey thanks for the info
I tried to start from stock using Rescue tool from motorola
everything went normal but now i tried to boot up and nothing happens even with the charger plug in
any help thanks
I forgot to mention if I leave it alone for a while sometimes it turn on but won't go passed Motorola
Any ideas what to do?
Thanks
darko454 said:
Any ideas what to do?
Thanks
Click to expand...
Click to collapse
Try replacing the battery, then go from there.
It may be a dead end but you need to eliminate it as the cause. You could also check it's voltage after a failed boot to get an idea of it's condition.
Fully charge it first... and don't short it out while measuring it. Measure before and right after boot attempt with no charger.
4.3 volts is about 100%
3.9 volts is about 70%
3.5 volts is about 20%
Since it's a no load reading at 100% it should be near 4.3 volts. After the attempt if it drops below 4 volts it's likely toast.
Thanks
But isn't the display supposed to turn on when I plug in the charger
Not even the display shows anything..
darko454 said:
Thanks
But isn't the display supposed to turn on when I plug in the charger
Not even the display shows anything..
Click to expand...
Click to collapse
Probably time to have it examined. May be a loose connector, a C-port or a mobo failure.
Or may be from a bad flash...
blackhawk said:
Probably time to have it examined. May be a loose connector, a C-port or a mobo failure.
Or may be from a bad flash...
Click to expand...
Click to collapse
What should I do
I have already checked all connections and I have already replaced USB port before
Thanks
blackhawk said:
Try replacing the battery, then go from there.
It may be a dead end but you need to eliminate it as the cause. You could also check it's voltage after a failed boot to get an idea of it's condition.
Fully charge it first... and don't short it out while measuring it. Measure before and right after boot attempt with no charger.
4.3 volts is about 100%
3.9 volts is about 70%
3.5 volts is about 20%
Since it's a no load reading at 100% it should be near 4.3 volts. After the attempt if it drops below 4 volts it's likely toast.
Click to expand...
Click to collapse
I think I found out the battery is bad
I disconnected the battery and plugged in charger. The led blinks and tries to boot up
When I connected the battery and then plugged in charger nothing happens not even the led blinks
darko454 said:
I think I found out the battery is bad
I disconnected the battery and plugged in charger. The led blinks and tries to boot up
When I connected the battery and then plugged in charger nothing happens not even the led blinks
Click to expand...
Click to collapse
You'll know for sure when you get a new battery...
blackhawk said:
You'll know for sure when you get a new battery...
Click to expand...
Click to collapse
ok just installed new battery... did a RSA
booted up
randomly shut down
wont turn on
please help
darko454 said:
ok just installed new battery... did a RSA
booted up
randomly shut down
wont turn on
please help
Click to expand...
Click to collapse
Will the boot menu come up?
Charge the battery to at least 70% before you use it... right?
blackhawk said:
Will the boot menu come up?
Charge the battery to at least 70% before you use it... rig
Click to expand...
Click to collapse
yes i left it charging for about 5 hours
i booted bootloader but now it doesnt boot not even bootloader
darko454 said:
yes i left it charging for about 5 hours
i booted bootloader but now it doesnt boot not even bootloader
Click to expand...
Click to collapse
could it be a defective battery?
darko454 said:
could it be a defective battery?
Click to expand...
Click to collapse
Try a hard reboot. Disconnect/reconnect the battery if needed. Inspect it's contacts if you do and all other ribbon cable connections... make sure nothing slipped by.
Is the charge port pcb good?
Pull SD and sim cards if present.
darko454 said:
I think I found out the battery is bad
I disconnected the battery and plugged in charger. The led blinks and tries to boot up
When I connected the battery and then plugged in charger nothing happens not even the led blink
Click to expand...
Click to collapse
I redid everything
same results as before except for the fist boot when i installed new battery
something i noticed when in fastboot mode when i have it connected to charger with no battery connected where it says :
TRANFER mode: usb connected
but it shuts off i believe because the battery is not connected
darko454 said:
I redid everything
same results as before except for the fist boot when i installed new battery
something i noticed when in fastboot mode when i have it connected to charger with no battery connected where it says :
TRANFER mode: usb connected
but it shuts off i believe because the battery is not connected
Click to expand...
Click to collapse
Not for sure it sounds like either the C port pcb or mobo is bad.
Any indication the battery is charging ie heat when on the charger?