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I have bought a second hand XDA and I am using a USB Sync charge cable to charge it. The problem I Have is that the unit doesn't stop charging and the battery pack (standard not extended) gets very hot.
If I disconnect the usb cable and reattach it after it has been charging for a long time the light goes green instantly and it stops charging but if I just leave the cable in it never goes green. The same does happen with the mains charger but I rarely use this.
I am fearing that this could cause the battery to become unusable in time.
Can anyone suggest what might be wrong?
Thanks
try another cable
Tried another USB cable - this one exhibits the same symptoms.
I tried my mains cable last night - that seems to charge fully, but then reverts to a flashing green led (mobile phone signal) instead of a constant one indicating it is fully charged.
Went to sleep last night with my Atrix plugged in as I normally have had all my phones, was playing with it right before I went to sleep and everything worked just fine, woke up this morning and the phone will not power on!
First tried to power it on unplugged and the green light flashed for 2 seconds, and nothing happened. Okay, weird, but I'll go with it. Plugged it in, and the green light stays on now until I press the power button! Once pressed, it flashes off, flashes on for 2 seconds and stays off. Nice. I thought the green light meant it was fully charged - when I woke up this morning, it had no green light on, but it was plugged in just fine all night - grabbed my Jawbone ERA and plugged it in to the charger I had the Atrix connected to and it started charging right away, so I know it works....
Pulled the battery, tried plugging it in and power it on without the battery. Nothing. Tried putting in the battery and plugging it in again to "jump start it" as I had done yesterday when I first got it - apparently you can't just charge the thing when connected to a laptop if the phone is off, it will power on even if you power it off again! Nothing.
What the hell happened in it's sleep? I KNOW rooting it didn't cause sleep death.... This thing doesn't have a custom ROM or any undervoltage adjustments, so why the hell is it acting up??? Damnit, right when I got EVERYTHING set up the way I wanted it too.... can't bring it in to the store and give it up with all my personal stuff on there now, I need this thing to power on to wipe it first!!! I'm leaving it connected to the laptop with the green light on for a while and will see what happens in an hour or so....
EDIT - just searched for and tried to hard reset the phone from this thread, the phone still won't even power on to get to the recovery screen!!!
UPDATE - see below and use the SUPPLIED Moto AC charger or at least one with over 5.0V - NOT a PC and NOT a USB hub!
use the charger that came with the phone. My old HTC ones won't charge the phone for some reason. I bet your battery is just dead.
Did you use the provided charger? I tried plugging my Atrix in to the charger I used for my N1, and found that it did not provide enough current. With the old charger, after the phone died, I had similar symptoms where the green light would flash but phone would not come on. Plugged it in with the Moto provided charger, and 5 minutes later all was good...
I had the same problem. Thought I was gonna have to take it back to the store. I don't know what the problem was but I took the battery out for 5 minutes. Then I plugged it into the wall charger(wouldn't work with PC). I didn't turn it on for 30 min, just left it on the charger. Then I hit the volume rocker and it showed the battery charging symbol which it didn't do before. And then I was able to power it on
Same thing here. I purposely drained my battery on the first use. Plugged the usb cable into the PC and nothing. Same blinking green light with no response. I also thought I'd have to return the phone. Then for S & Gs I plugged it into the wall charger and it came to life. Once I got the battery charged a little bit I plugged it into the PC and it started to charge again. Don't know why, but it worked.
Have been running around the house trying to find valid outlets, and that does indeed appear to be the problem. I found it out the hard way though, should have kept an eye on the thread - used a power outlet instead of a PC USB connection and the screen fired right up! Yes, the phone showed the battery with 0% in it, but at least the screen finally came on!
How I have my phone set up normally is connected to my charging valet on my dresser, connected with a 15 foot USB cable that plugs directly into my desktop. Since the extension is good for just one USB connection, I have that connected to a USB hub and then a MicroUSB cable connects my phone from there. The Captivate, and all the other phones I've ever used, not to mention my Zune and Jawbone ERA, all eat that up and have no issues since the USB hub is powered not by the computer (seven USB cables is just too many for a single PC connection) but by the power outlet in the charging valet. I wonder if the hub is distributing the power requirement for each device and the Atrix needs more than others.
I also figured out that the Moto charger has a 5.1V output on it, as does my Jawbone AC charger. Now I need to start making sure that my each one of my chargers in the cars I own has that same type amount of juice too! You go up 29% in battery capacity and so do the requirements to charge it, huh?
Thanks for all the help, marking this SOLVED....
I used the charger in my bedroom that I've used for the Captivate and others before it and it didn't provide enough juice to charge the Atrix. It quickly switched between charging and not charging. I still had 40% battery showing when I woke up though which was nice. It had been off of charge since 10am yesterday.
Plugged it into an HTC charger and it's fine. The one that didn't work is not a modular charger so the power cord is hard wired to the plug.
Alright, a quick update.... Got the phone charged to 100% while it was off and plugged into the AC outlet with the Moto charger. Put my SIM card back in it - couldn't be without a phone all day! - and fired up the Atrix. Went to Battery Info to see what the status is and while plugged into my USB hub, it says
Battery Status: Discharging
Power plug: USB
....
Battery Voltage: 4124 mV (or 4.124V)
Click to expand...
Click to collapse
What the hell? Then I went right after that and plugged it into the Moto AC charger, it says:
Battery Status: Full
Power plug: AC
....
Battery Voltage: 4207 mV (or 4.207V)
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Click to collapse
Why are POWERED USB hubs and PCs not strong enough to charge the phone? I tried ALL my outlets in my vehicles just now and they ALL show full battery status and plugged into AC! Who screwed this up????
GarciaM25 said:
Why are POWERED USB hubs and PCs not strong enough to charge the phone? I tried ALL my outlets in my vehicles just now and they ALL show full battery status and plugged into AC! Who screwed this up????
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Click to collapse
Did you download the PC Charging Drivers that Motorola requires you to have in order to charge via PC and USB cable? If not, look here.
Battleship said:
Did you download the PC Charging Drivers that Motorola requires you to have in order to charge via PC and USB cable? If not, look here.
Click to expand...
Click to collapse
Wait, you have to have specific drivers on the PC so that the phone will allow a power cable (let's not even worry about it being a USB cable for a second) to charge the phone properly? I have the Motorola Media Link software installed, and that has a ton of drivers on it, that wasn't enough? MORE drivers are required to charge a cell phone? This is madness!
Sorry about the necromancy, but had this problem myself but it is NOT due to a lack of voltage. Thought I'd actually solve this, the problem is CURRENT.
USB2 ports will only ever supply 500ma which simply isn't enough to charge the atrix when it's dead. USB2 powered hubs won't supply any more than this either to meet the USB2 spec. The fact that the AC adapter works is because they tend to have a higher output current in the region of 1-2 amps (you may notice the phone, or any other device for that matter, charges faster with AC adapters for this reason).
On a similar note, cheap car chargers only output 500ma. I know with my desire I can have it plugged in and it charges, but if I use GPS it actually draws more current than it can charge at resulting in the battery draining (albeit, slowly).
So, make sure you have a higher current AC/Car charger, or alternatively, plug it into a USB3 port to charge as USB3 spec allows 900ma (some mobos output up to 1A) which is enough to charge the Atrix.
Stewge said:
Sorry about the necromancy, but had this problem myself but it is NOT due to a lack of voltage. Thought I'd actually solve this, the problem is CURRENT.
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Click to collapse
Hey, no problem, if there's something I misstated, then please, correct it!
Stewge said:
So, make sure you have a higher current AC/Car charger, or alternatively, plug it into a USB3 port to charge as USB3 spec allows 900ma (some mobos output up to 1A) which is enough to charge the Atrix.
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Click to collapse
Not sure about this..... It's been about a year since I got all my USB3.0 gear, and I was super excited about it because I thought that my phone would charge ridiculously fast because of the added output, but I remember reading that 3.0 uses extra pins and those pins account for the added voltage and bandwidth of the cable - we don't have those extra pins when you step down from 3.0 to 2.0, so we lose the ability to charge devices faster as a result. I don't know if I actually proved that theory, but after I read up enough on it, I thought I just didn't have to with that knowledge..... again, correct me if I'm wrong, I've got a lot of 3.0 gear here!!!
GarciaM25 said:
Not sure about this..... It's been about a year since I got all my USB3.0 gear, and I was super excited about it because I thought that my phone would charge ridiculously fast because of the added output, but I remember reading that 3.0 uses extra pins and those pins account for the added voltage and bandwidth of the cable - we don't have those extra pins when you step down from 3.0 to 2.0, so we lose the ability to charge devices faster as a result. I don't know if I actually proved that theory, but after I read up enough on it, I thought I just didn't have to with that knowledge..... again, correct me if I'm wrong, I've got a lot of 3.0 gear here!!!
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Click to collapse
There are indeed extra pins in the USB3 standard but these are to transmit data only. The original USB2 data pins are only there for legacy support and USB3 transmissions use the extra lines. There's still only the 1 VBUS pin which supplies the +5V power. There's also no harm in offering higher current on the connection as a device will only ever draw as much current as it needs until it tops out the supplier, not the other way round
EDIT: Another solution could be to use a splitter cable (common with 2.5" drives)so you can draw from 2 ports, but with a micro connector. I've never actually seen one with USB micro but a quick look on ebay says they do exist
nsaia said:
Same thing here. I purposely drained my battery on the first use. Plugged the usb cable into the PC and nothing. Same blinking green light with no response. I also thought I'd have to return the phone. Then for S & Gs I plugged it into the wall charger and it came to life. Once I got the battery charged a little bit I plugged it into the PC and it started to charge again. Don't know why, but it worked.
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Click to collapse
Hi, can I know that when you plug it into the wall charger, is there any light on? Mine has no light on when plug to wall charger. But I can get the light green when plug into PC USB. Can you share that?
cscmf99 said:
Hi, can I know that when you plug it into the wall charger, is there any light on? Mine has no light on when plug to wall charger. But I can get the light green when plug into PC USB. Can you share that?
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Click to collapse
This is the exact same issue that I am facing now. Did you ever manage to find a solution for this problem?
atrix 4g not coming on
Is there any real fix to this issue i have search high and low and all i am seeing people talking about the battery id dead ... i have two battery that is fully charger and the phone still not coming up.
Hi all, sorry that im posting after two years ago but i am facing exactly the same problem, but i plugged it in my USB port, wich i think its a usb2, and i got the screen on but the cellphone did not say charging instead of that was connect your charger, and it was lower than 3% then it turned off. What can it be a solution??
None of the avobe solutions worked?
Which rom/kernel are you using?
I too have this same issue. My Atrix won't come on. I have 2 of the same phone. I tried the charger and cable from both phones. Neither work. When I first plug it it, the green light comes on for a few seconds then it goes out. I even opened the phone and removed the battery. Used a voltage tested and found my battery has 3.7 volts. Thats almost 100% charge. So it not a problem of power. I plugged the phone to my computer and same green light for a few seconds then gone. Won't do anything. No battery display or anything. I even did the simulated battery removal procedure. Didn't work. Is there anything else I can try? Can't get to recovery mode without display unless someone has a fix for that?
Hello
My prime was charged a few weeks ago, and i haven't used it in a while so it discharged and turned off.. Now when I try to plug It in, it shows that it is charging, but nothing happens..
It charged for 3 hours, and when I unplug it, it can't turn on.
If I leave it plugged in and turn it on, it shows a screen with low battery icon and turns off immediately.
I can charge the keyboard just fine, the charging led on the keyboard turns green after a while.
It's rooted, but stock rom and have never unlocked it, so no customer recovery..
Hope someone can help me out :/
Sent from my GT-N7100 using xda app-developers app
Battery not charging on tablet
Moonbloom said:
Hello
My prime was charged a few weeks ago, and i haven't used it in a while so it discharged and turned off.. Now when I try to plug It in, it shows that it is charging, but nothing happens..
It charged for 3 hours, and when I unplug it, it can't turn on.
If I leave it plugged in and turn it on, it shows a screen with low battery icon and turns off immediately.
I can charge the keyboard just fine, the charging led on the keyboard turns green after a while.
It's rooted, but stock rom and have never unlocked it, so no customer recovery..
Hope someone can help me out :/
Sent from my GT-N7100 using xda app-developers app
Click to expand...
Click to collapse
It sounds like your battery may have died on you.
Are you using the AC charger or the usb charger?
Mine takes a long time on the usb but charges better on ac.
Are you charging them both while docked, if so try undocking and charging them separately.
How old is the battery, Prime now?
The battery is guaranteed for 12 or 24 months also, just check where your serial number is and it will have a 12 or 24 number on the right under your model number.
Also,l check the charging port and make sure no debris or foreign matter has accumulated in it and some of the pins aren't bent.
If none of this works it means you have an internal problem and a different recovery won't help because you still cannot get it charged.
Post back with your results please.
GTIM2L8 said:
It sounds like your battery may have died on you.
Are you using the AC charger or the usb charger?
Mine takes a long time on the usb but charges better on ac.
Are you charging them both while docked, if so try undocking and charging them separately.
How old is the battery, Prime now?
The battery is guaranteed for 12 or 24 months also, just check where your serial number is and it will have a 12 or 24 number on the right under your model number.
Also,l check the charging port and make sure no debris or foreign matter has accumulated in it and some of the pins aren't bent.
If none of this works it means you have an internal problem and a different recovery won't help because you still cannot get it charged.
Post back with your results please.
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Click to collapse
I've tried both charging it through USB from my computer and through the wall charger (original charger and cable).
I've tried charging it both docked and undocked, separate and together.
The Prime is bought about 7 months ago, and i have checked for dust and such in the various parts.
It says "12" below the serial number btw, but i bought it from England (i live in Denmark) though Amazon, so it would be hard for me to return it..
Though there is 1 thing that is bugging me and i'm not sure if it can be the problem.
There is 1 pin that's not aligned with the others on the charger port on the prime itself
Picture to explain: http://i45.tinypic.com/2r4sw7t.jpg
The 2nd pin from the far left is a bit longer inside the device than the others. I've tried to get it out by using a little metal stick (don't know what its called ) but I've been unsuccessful..
The prime obviously gets some sort of connection when i plug it in (though only if i plug it into the wall charger, doesn't happen with USB, which i kinda predicted) and gets enough power to vibrate, then turn on for about 4 seconds to show a big red battery icon (meaning low power) and then turns off..
I've tried to correct the pins on the wall charger so they're more stable and connect better, i've tried putting the wall charger in the freezer for 20min (google'd it as a possible solution, other said it helped them). I currently don't have any other charger or cable that can connect/charge the prime, but i don't think the problem lies with the charger/cable..
I left the dock+prime docked together charging all night and when i woke up, the dock LED was green but it still wasn't able to boot up at all..
Is there anything i can do to reset the Prime? I've tried the little pin hole under the sd card slot, i've tried various combinations of volume up and volume down and power, but i always end up with the screen with the big red battery icon..
Moonbloom said:
I've tried both charging it through USB from my computer and through the wall charger (original charger and cable).
I've tried charging it both docked and undocked, separate and together.
The Prime is bought about 7 months ago, and i have checked for dust and such in the various parts.
It says "12" below the serial number btw, but i bought it from England (i live in Denmark) though Amazon, so it would be hard for me to return it..
Though there is 1 thing that is bugging me and i'm not sure if it can be the problem.
There is 1 pin that's not aligned with the others on the charger port on the prime itself
Picture to explain: http://i45.tinypic.com/2r4sw7t.jpg
The 2nd pin from the far left is a bit longer inside the device than the others. I've tried to get it out by using a little metal stick (don't know what its called ) but I've been unsuccessful..
The prime obviously gets some sort of connection when i plug it in (though only if i plug it into the wall charger, doesn't happen with USB, which i kinda predicted) and gets enough power to vibrate, then turn on for about 4 seconds to show a big red battery icon (meaning low power) and then turns off..
I've tried to correct the pins on the wall charger so they're more stable and connect better, i've tried putting the wall charger in the freezer for 20min (google'd it as a possible solution, other said it helped them). I currently don't have any other charger or cable that can connect/charge the prime, but i don't think the problem lies with the charger/cable..
I left the dock+prime docked together charging all night and when i woke up, the dock LED was green but it still wasn't able to boot up at all..
Is there anything i can do to reset the Prime? I've tried the little pin hole under the sd card slot, i've tried various combinations of volume up and volume down and power, but i always end up with the screen with the big red battery icon..
Click to expand...
Click to collapse
I am 90% sure that 2nd pin from the left is your problem. if you cant find a way to pop it back into place or dont know somebody who can do it for you then you should probably rma.
here is a thread about the pinout. Take a look at the diagram on post 6 http://forum.xda-developers.com/showthread.php?t=1630300&highlight=pinout
Hi there,
My TFP won't charge or be recognized by my iMac. I have changed the battery, no joy; I replaced the charging port; no joy; and got new charger and cable even though all my others charged other devices, .
Any ideas? Much appreciated
acricketer said:
Hi there,
My TFP won't charge or be recognized by my iMac. I have changed the battery, no joy; I replaced the charging port; no joy; and got new charger and cable even though all my others charged other devices, .
Any ideas? Much appreciated
Click to expand...
Click to collapse
This happened to me because the battery connector inside the device was loose, I had to open up the device up and re-connect it. This time, I've placed some tape to try and make it not fall out again. Maybe the battery is faulty?
Donno if its the regular case of 'bad usb port'. It's happening only when I'm charging with specific car charger (1A, output 5V) sometimes its charging fine, sometimes I notice its stop charge and the icon of battery is blinking/flashing...
I've tried to clean the usb cable and port from dust, maybe the cable got some dust into it?
Also I've notice that the temperature of device goes down to 22°C when its happening...
At any other chargers (include othe car chargers and other wall chargers) there is no problem at all...
What could be the reason of this specific car charger (it used to work without any problem the last few months ago)?
High/Low voltage? Dust?
maybe other problem with my device? (Battery/something else)
BTW - when I plug the charger out when its happening its stop blinking.
could you please give us a screenshot?
Do the blow thing
Sent from the little guy
From reading your post, it only happens with that one charger....any other charger works as expected?
That being the case.....it ain't your phone or the USB port/board in the phone.....
Chargers DO fail, and from my experience, dc to dc step down transformers and circuitry (the type in your car charger) have a higher failure rate than their ac to dc (mains) equivalents. ....
Time to buy a new car charger methinks
Sent from my Rooted, De bloated Stock JB powered S2 via PhilZ kernel and Tapatalk 2....
@wishmas7er - which screenshot mate? when its happens all I see is blinking/flashing battery icon, without any other message or something else about it.
@keithross39 - correctly mate, all other charger (any kind of them) works just fine.
Yeah seems like its the car charger problem, just first time i've notice it...
Thanks!
BTW - the reason of 'bad touch' while charging with some generic chargers is because higher amperage then should be to this device's battery? or other reason?
As long as the amperage is not ludicrously high or low, the only noticeable difference would be the charge time.....other than that there should be no noticable effect....
Sent from my Rooted, De bloated Stock JB powered S2 via PhilZ kernel and Tapatalk 2....
Battery Icon Flashing with Samsung Galaxy S4 Car Charger
I had the same problem charging my Galaxy S4 in the car. AC charging works fine but when plugged into the DC car charger the battery indicator icon flashed rather than showing the lightning bolt.
I purchased a higher voltage DC charger adapter, same symptom.
Finally I swapped out the USB-to-micro cable and now it works fine. I suspect that in the car the phone gets jarred over time and it wears down the micro-USB connector.
It's not just you fella........
The micro USB socket idea is (imo) a pathetically fragile arrangement for what the manufacturers intend it to do. I've repaired two phones with worn out sockets, and judging by what I am reading on XDA, it is an issue that is getting more and more common.........
Sent from my rooted debloated thingy
So I'm experiencing the same blinking problem with my note 4. Each time the lightning icon blinks the phone vibrates in sync with it. And ithe galena with all charges. I have to keep unplugging and replugging ...and OCCASIONALLY it charges. I don't know what's the problem
Kideinstein33 said:
So I'm experiencing the same blinking problem with my note 4. Each time the lightning icon blinks the phone vibrates in sync with it. And ithe galena with all charges. I have to keep unplugging and replugging ...and OCCASIONALLY it charges. I don't know what's the problem
Click to expand...
Click to collapse
I have same problem with my nexus 4.
After some googling I came across an app called Ampere.
This app tells you how much rate of current your battery is charging at.
So what i found is that when phone gets old the battery doesnt hold up charge as before. So the charge rate becomes slow. The nexus charger is rated at 1Amp and at the time of charging is able to provide low current than the rate at which the battery is draining. So the Android gets confused between charging and discharging.
For eg: if phone is charging at 300mA and draining at 350mA.
Also the battery draining rate is constantly changing. So when its greater than charging rate phone shows discharging and if less : charging...
Fix: There are three fixes which i can think ...
1) Get a higher Amp rated charger...
2) while charging close most of apps , dont play games , switch to a lower gen network like 2g , close wifi , close data which will reduce the discharge rate of the battery.
3) Get a new battery.
So I'm experiencing the almost the same blinking problem with my note 4. Each time the lightning icon blinks the phone vibrates in sync with it. It won't come on it won't reboot I've tried everything BUT replace the battery because if I plug it up it'll vibrate and blink but nothing else works. It's completely black when it's unplugged.
So I pay £45 a month for my Samsung galaxy mega 6.3 I've had it for a month and a half now and its a lovely phone, works well and everything, however all of a sudden I plug my charger in and it constantly flicks between charging and not charging (the little lightning bolt symbol appears and disappears constantly) whilst the cable is firmly plugged into the phone, this is when the screen started to flash at me and click on things I haven't touched , the most common thing it does is switch on driver mode , the back and options button flash at me and the screen switches on and off rapidly, I've reset the phone and tried a different battery and still the same result, its not as bad now, when I put the charger in this time the screen doesn't go weird it's fine its just my phone will charge but after 5-10 minutes it will stop charging again and I have to go and unplug it and plug it in again, this is seriously annoying so is it a malfunction with the phone? Is It something I've done? Is there an easy way to fix it? I need help please!
Is that the same when you charge your Mega through USB cable from PC? If yes, then it is phone's hardware problem, but if NOT, I would suggest to change charger.
Charging from PC is also possible, but the charging current is about 1/4 th of current from dedicated wall socket charger - the phone is charged although much less intensively.
Nominal charging current from wall socket charger is approx. 1.9 amp so if you need to find new one, choose wisely and accept only charger with 5V 2A specs.