Battery is Acting Really Strange - Huawei Ascend Mate 2

My phone is having issues charging even with three different cables. If I plug the phone in while it is off, it turns on and says it's charging. But it doesn't receive a charge. If the phone is on and I plug it in, it says it's charging on the lock screen, but the icon doesn't change to the charging symbol and it doesn't receive a charge. I have tried wiggle the cable a bit while it's plugged in, but that doesn't help. It doesn't seem like others are having this same issue either. Am I screwed? I also unlocked my phone. Does that mean I am double screw and Huawei won't help me?
5.1
5 Months old
Black
Hey all, here is a quick update. I spoke with a gentle from Huawei and was suppose to get a replacement sent out. However, I believe I was under volt charging the device and that's why I got those strange issues. It recharges every time from my car and my computer, but not from my wall. Kimtyson, Huawei said the exact same thing as you. Good call!

With the phone running, go to Phone Manager and then go to Power Saving and then Consumption Level. Is Cell Standby draining your battery? It is on mine.

GadgetStrutter said:
With the phone running, go to Phone Manager and then go to Power Saving and then Consumption Level. Is Cell Standby draining your battery? It is on mine.
Click to expand...
Click to collapse
For me, it's only 2.94%. I have to say though, going from 4.3 to 5.1 was a huge difference in life battery. For the worse. I went from one charge every 3 to 4 days to once a day.
However, I believe the USB port might be broken. I don't know why though. I haven't been rough it or charged it at a angle that would put extra pressure on it.

It might be worth doing a factory reset and\or reinstalling. Could be a bad flash or something. Also, try returning to JB. Just make a TWRP backup or something so you can get back to where you are now. See if everything is working back in JB. If so, it's not the USB port.

Related

Battery will not charge due to high/low temperature (not a battery defect)

Hey there,
I have my Vibrant for a good year now since it came out pretty much. Last week it just stopped charging out the blue. The battery is completely empty and shows a thermometer with a warning sign and stops charging seconds after its plugged in. So I assumed it might be a battery malfunction and I got my spare battery in as soon as I came home and tried charging - same problem. I think it is highly unlikely that both batteries fail at the same time. Therefore, I assume there is something wrong with the temp sensor in the phone. I saw a few people have a similar problem with the epic 4G, but the discussion got really side tracked by other issues. My phone is rooted, but I was running stock froyo, so that shouldn't be the problem or should it?
I just wanna know if anybody had the same problems and if there is a quick solution, I google and forum searched a while but as soon as you throw in the term battery it gets spammed with battery life discussions.I just checked my files I have on the phone, apparently I have the premium insurance - does that mean I just can go to the next Tmo store and get a replacement? Any feedback is greatly appreciated.
Phill
Well for your problem, i suggest you try a different rom and see if the problem persists... maybe its a bug
And as for insurance, you mail the phone in and pay a deductible, which should be like 135$ or so. They send you a refurb.. or if you say it wus lost, you dont have to mail in phone
Sent from a cell tower to the XDA server to you.
thanks for the quick reply. Is there a way to reflash without a battery?
I don't see it as a bad thing. If your phone gets too hot and keeps charging that's going to burn something inside. When my phone won't charge I know I have let it down. So it can cool down. But to fix your problem reboot the phone. You can keep charging it after it boots up
Sent from my SGH-T959 using Tapatalk
pro1st said:
thanks for the quick reply. Is there a way to reflash without a battery?
Click to expand...
Click to collapse
As long as your phone can run successfully for a couple minutes, i dont see why not
Sent from a cell tower to the XDA server to you.
Mine did something similar. I picked it up after putting it on the charger. It was hot and would not come on. I unplugged it and let it cool off for a while and it cleared up.
I got that message once...
Vibrant was in a car dock, with power.
It was *HOT* out and sun was hitting the back of the unit. (A/C on of course)
Google Navigation was running (display brightness max)
Google Listen was running
Bluetooth was passing music to a speakerphone
When I run the phone with that setup, the charger can't even keep up with the phone power needs. The battery level slowly drops. No question the phone is working hard.
This was a true heat issue... I removed the charger and turned off the display to let it cool off a bit. (I was almost home).
So the question again, is your phone hot or is it a false reading?
Robert
Hey,
I am sorry I didn't clarify the actual battery temp. It is normal - so its neither in the sun or in a too cold spot when I try charging it. The phone probably runs for one for a few seconds before turning off so there is no chance of the battery stats wipe. I think I will try to find an external charger and try to charge the batteries this way to have enough juice for flashing a new rom. Thanks for all the replies!
Does it charge the battery with the phone off? If not, I don't think a new ROM will help.
Hey there! Wondering if you got around to solving this. I've got a Vibrant doing the same exact thing. Battery being cool it sais that is overheating. Did changing the ROM solved it or not?
c0olcast said:
Hey there! Wondering if you got around to solving this. I've got a Vibrant doing the same exact thing. Battery being cool it sais that is overheating. Did changing the ROM solved it or not?
Click to expand...
Click to collapse
Sorry for resurrecting an old thread, but a resolution never seemed to be made here. Has anybody found a fix to this?
As of yesterday, my wife is having the same issue with my old Vibrant phone which she now uses. It's flashed with Bionix V 1.3.1 and Tigerblood overclock to 1.2ghz. This could be the issue, the Tiger Blood overclock, but I'm not sure. I'm out of the country for three weeks and currently she's left with a dud of a phone that keeps giving her the temperature warning in the triangle when plugged in while the phone is powered off followed by it stop charging. When she turns it on, she gets to the SD card check and then the phone completely freezes. Once in a while it's able to stay on for a minute or so before freezing, but more often than not the phone does not fully turn on and just goes frozen after a few seconds, sometimes at the Tigerblood logon screen before making it to the desktop. Me being 4000 miles away doesn't make it easier to help her but I've recommended she leave the phone unplugged, battery out for the night to see what happens. I also told her to take off her silicon case thinking maybe that has something to do with the overheating. Well after 7 hours of her letting it sit to cool off like that, with the case off, she plugged it back in and is having the same issues as yesterday. Absolutely no progress made. One of her colleagues said she should try leaving the phone in rice confused:) so she's giving that a go and another guy in a phone shop who she went to for advice after work said that the motherboard might need replacing. I'm convinced all it needs is to have the Tigerblood removed or reflash a rom onto it but there's really no knowing unless I have it in my hand.
Is there any quick fix to this problem without having to do all that? Surely there must be a way to charge the phone without it heating up and freezing up. She's tried plugging it into different rooms, on her laptop, etc, none seem to get rid of the temperature problem. I've had the phone since August 2010 and never had any issues with it. I also never once saw that temperature error message so was taken aback when she showed me it over skype. I just upgraded to the S3 and gave her the phone 2 weeks ago, but surely it shouldn't just die out just like that? Thought the Vibrants were made tougher than that?
Any help would be greatly appreciated. Much thanks in advance
Its most probably a kernel issue or a bug in the rom; so the only way to find out is to flash another kernel/rom..
P.s Vibrants are rock solid
Sent from my SGH-T959 using xda app-developers app
Update- Phone doesn't even turn on anymore, no signs of life
danny_extremex said:
Its most probably a kernel issue or a bug in the rom; so the only way to find out is to flash another kernel/rom..
P.s Vibrants are rock solid
Sent from my SGH-T959 using xda app-developers app
Click to expand...
Click to collapse
Will be looking into reflashing another kernel/rom when I get home in a few weeks time, but it must be noted that the phone has been showing no signs of life for the last few days now. After letting it sit out for 7 hours on the first night, battery out and everything, she went to plug it in the following morning and this time absolutely no notification came up. Not even a lighting up of the phone or anything. No signs of life at all. Every time she hit the power button nothing occurred. The phone still heats up and after a few minutes while plugged in and gets very hot to the touch again but no matter how many times she attempts to turn it on, nothing happens.. She's tried plugging it into her computer via usb, into electric sockets in other rooms, even in the bathroom in one of the 115 volt electric shaver outlets in the bathroom (we live in the UK currently), and none of these ideas worked. Still no signs of life. It has been this way for three days now and is frustrating as I can offer no advice to her to get the phone to turn on anymore.
What on earth can be the problem? Has this happened to anyone before? And is there a fix to this or can we consider the phone to be a paperweight at this point?
polosprt009 said:
Will be looking into reflashing another kernel/rom when I get home in a few weeks time, but it must be noted that the phone has been showing no signs of life for the last few days now. After letting it sit out for 7 hours on the first night, battery out and everything, she went to plug it in the following morning and this time absolutely no notification came up. Not even a lighting up of the phone or anything. No signs of life at all. Every time she hit the power button nothing occurred. The phone still heats up and after a few minutes while plugged in and gets very hot to the touch again but no matter how many times she attempts to turn it on, nothing happens.. She's tried plugging it into her computer via usb, into electric sockets in other rooms, even in the bathroom in one of the 115 volt electric shaver outlets in the bathroom (we live in the UK currently), and none of these ideas worked. Still no signs of life. It has been this way for three days now and is frustrating as I can offer no advice to her to get the phone to turn on anymore.
What on earth can be the problem? Has this happened to anyone before? And is there a fix to this or can we consider the phone to be a paperweight at this point?
Click to expand...
Click to collapse
Some kernels require a certain amount of power to fully boot the phone up and will not charge until it has 5% battery or so. I personally think her battery may be unable to hold a charge or like I said before it doesn't have enough juice to boot the phone because of the kernel. There is a way to charge the battery with the phone off. You can use ANY kind of usb cord, I used an old printer usb cable when I had to do this. All you do is cut off the side that is not usb and strip the positive and negative wires(red and black), then place the stripped wires on the positive and negative connectors on the back of the phone and insert the battery (make sure it's a snug fit). Plug the usb end into your pc and charge the battery that way, DO NOT let charge for over 2 minutes at a time. Wait five minutes and do it again if you have to. If she gets it to boot up, I would definitely flash a new kernel first to see if thats how the problem originated.
Sent from my SGH-T959 using xda premium

Bricked?

Hey guys, was using my SII a few hours ago, and I put it down at ~48% battery life. I had it charging off the USB of my PC. I don't have Samsung Kies installed, or anything. I was purely just charging it, on stock rom/bootloaders/no-root.
I went to pick up my phone a few minutes after, and all the sudden the phone won't turn on anymore.
I've tried pulling the battery, I've tried letting it run through any power still in the circuits, by having the battery out for 30+ minutes. I tried the "pull out battery, hold power for 10 seconds, then pop battery back in," to no avail. I've tried download mode, I've tried using my old Captivate jig.. It doesn't seem to be responding if I plug it in(no heat.)
Any ideas? Going to bring it back to the AT&T store tomorrow to try and get a new one.. I really hope they don't give me any ****. -_-;
Update:
I went to the AT&T store today since they just got a new batch in. Unfortunately, my faulty phone actually wasn't a problem with the phone.. It was a problem with the battery.
Somehow, the battery shorted out the entire phone, and killed it. The reason why I suspect this, is that I asked for the old battery in the new phone they were giving me. Sure enough. That phone is now a brick, also..
Thankfully, they were nice enough to give me a different one and not shove the newly dead one down my throat..
So.. Not quite sure how that happens, but sure enough.. That battery is a Galaxy killer.
Milkshakes00 said:
Hey guys, was using my SII a few hours ago, and I put it down at ~48% battery life. I had it charging off the USB of my PC. I don't have Samsung Kies installed, or anything. I was purely just charging it, on stock rom/bootloaders/no-root.
I went to pick up my phone a few minutes after, and all the sudden the phone won't turn on anymore.
I've tried pulling the battery, I've tried letting it run through any power still in the circuits, by having the battery out for 30+ minutes. I tried the "pull out battery, hold power for 10 seconds, then pop battery back in," to no avail. I've tried download mode, I've tried using my old Captivate jig.. It doesn't seem to be responding if I plug it in(no heat.)
Any ideas? Going to bring it back to the AT&T store tomorrow to try and get a new one.. I really hope they don't give me any ****. -_-;
Click to expand...
Click to collapse
You got a dud piece of hardware. Shouldn't have any problem exchanging it.
Sent from my GT-P7510 using Tapatalk
The only thing you didn't mention is using the stock charger to charge the battery for an hour or so. Did you try that? It could be a dead battery. And once the battery is critically low, your PC can't supply enough juice to charge the battery.
Sent from my SAMSUNG-SGH-I777 using XDA App
Yes, the USB charging mode on the computer sucks. Its easy to draw a deficit of power running off the computer. I had 8 percent and plugged in via USB and within a minute. Or two it was almost dead, fell to 1% in literally 5 mins. It was almost like it was pulling power FROM. The phone
The stock wall charger is 700ma IIRC. Most PCs can output only 500ma max (USB 1.0/2.0 standard). The 700ma is needed when battery level is really low. So, don't leave home without the wall charger.
I tried plugging the phone into the wall charger, to no avail.
Won't even show the charging screen, or get warm.
Bah! Hopefully the AT&T store will have new ones in stock tomorrow.
Bump.
I went to the AT&T store today since they just got a new batch in. Unfortunately, my faulty phone actually wasn't a problem with the phone.. It was a problem with the battery.
Somehow, the battery shorted out the entire phone, and killed it. The reason why I suspect this, is that I asked for the old battery in the new phone they were giving me. Sure enough. That phone is now a brick, also..
Thankfully, they were nice enough to give me a different one and not shove the newly dead one down my throat..
So.. Not quite sure how that happens, but sure enough.. That battery is a Galaxy killer.
Milkshakes00 said:
Bump.
I went to the AT&T store today since they just got a new batch in. Unfortunately, my faulty phone actually wasn't a problem with the phone.. It was a problem with the battery.
Somehow, the battery shorted out the entire phone, and killed it. The reason why I suspect this, is that I asked for the old battery in the new phone they were giving me. Sure enough. That phone is now a brick, also..
Thankfully, they were nice enough to give me a different one and not shove the newly dead one down my throat..
So.. Not quite sure how that happens, but sure enough.. That battery is a Galaxy killer.
Click to expand...
Click to collapse
That's surprising - did they confirm that the phones remained dead even with a "good" battery in?
The charger chip in our phones (MAX8922) has plenty of short-circuit protection mechanisms. (Battery prequalification mode limits current to 90 mA at extremely low batt voltage, and it also has temperature limiting.) So a shorted battery shouldn't have been able to damage the phone.
Highly technical reading material - http://datasheets.maxim-ic.com/en/ds/MAX8922L.pdf
Entropy512 said:
That's surprising - did they confirm that the phones remained dead even with a "good" battery in?
The charger chip in our phones (MAX8922) has plenty of short-circuit protection mechanisms. (Battery prequalification mode limits current to 90 mA at extremely low batt voltage, and it also has temperature limiting.) So a shorted battery shouldn't have been able to damage the phone.
Highly technical reading material - http://datasheets.maxim-ic.com/en/ds/MAX8922L.pdf
Click to expand...
Click to collapse
Indeed, we tried swapping the "new" battery into it. Both of the phones were gone. I never even thought it was probable. Maybe it was just a bad batch? Who knows.
Either way! New phone smell, is great. =P

[Q] Rezound wont charge a dead battery

So the past two nights iv let my rezound battery go dead. The problem is it wont charge a dead battery. It charges if there is some battery and its on but when it is dead it is dead. The fix was I had to put the rezound battery in my tbolt to get a little bit of juice.
Any ideas or similar problems? I am unlocked with the htc unlock tool and running nils business sense?
Could it be a rom bug?
Don't let your battery die. It's bad for it anyway.
Sent from the Rez Beast
Once the battery is dead what does the LED on the phone do? If it blinks for a while it is either too hot or too dead to turn on, but it can still charge eventually. If the LED is not coming on at all I would pull the battery out and connect the charger with no battery and see if the LED comes on. If still no luck, get a new charger.
Blinks then Charges
I had the battery die on me once (on a prior battery and prior rezound). The phone will blink orange for a WHILE (I tried 3 different chargers not knowing what it was), but eventually started to charging. I think patience is needed. If, after 15 minutes, you still aren't charging, then that's something (but longer if the phone was also hot).
If I hit he power button with or without the battery in the led will light for a short time. I had it plugged in all night and no charge. I used two different plugs.
As for not letting it die. I know its not ideal but I couldn't help it.
jdmba said:
I had the battery die on me once (on a prior battery and prior rezound). The phone will blink orange for a WHILE (I tried 3 different chargers not knowing what it was), but eventually started to charging. I think patience is needed. If, after 15 minutes, you still aren't charging, then that's something (but longer if the phone was also hot).
Click to expand...
Click to collapse
+1. Same thing here.
KORM via the beast known as the Rezound.
I let my phone die completely once. I freaked out that my phone wasn't charging. I went onto HTC's site and it said that it could take 20 or more for the led to turn on while charging if the phone was completely dead. Just plug it in and be patient. It will charge and the led will eventually turn on.
Sent from my Vigor using xda premium
I had this problem too, and am a little concerned I have a defective phone
So I had this issue happen this weekend. My daughter was using the phone when it died. Couldn't get it restarted. (I am unlocked via HTC, stock ROM with bloat removed. Phone is a week old.)
After messing with it using the factory charger/cable and other chargers/cable combinations I got nothing. Light would only intermittently come on for a second or two then go back off.
I charged it over night with the factory charger/cable. Didn't work the next day. Charged it all day and night with my old charger/cable that I know works. Didn't work.
Tried multiple variations of taking out the Battery/Sim/SD card and using the plug-in chargers & CPU USB variations with no success.
Luckily, I had ordered a new spare battery and it came in the mail before I returned the phone. Plugged it and it started up fine.
But my concern is that my phone is not properly charging. I have also had other similar charging/battery life issues that raise concern.
As far as not letting it die, **** happens and phones die, if this is a reoccurring problem, that in my mind is pretty unacceptable. A phone should charge when its plugged in no matter what. I may end up returning it to see If just got a defective phone/battery.
My phone will turn on then off and im starting to think it has something to do with the battery. But when it started it was in tue yelllow on the status bar, now i have it charging without being turned on and the indicator light is on but hopping mine will fire up soon. This all just happened to me within the last two hours lol, already called verizon to get a replacement but still going down there tomorrow.
Sent from my SCH-I800 using xda premium
DLink888 said:
So I had this issue happen this weekend. My daughter was using the phone when it died. Couldn't get it restarted. (I am unlocked via HTC, stock ROM with bloat removed. Phone is a week old.)
After messing with it using the factory charger/cable and other chargers/cable combinations I got nothing. Light would only intermittently come on for a second or two then go back off.
I charged it over night with the factory charger/cable. Didn't work the next day. Charged it all day and night with my old charger/cable that I know works. Didn't work.
Tried multiple variations of taking out the Battery/Sim/SD card and using the plug-in chargers & CPU USB variations with no success.
Luckily, I had ordered a new spare battery and it came in the mail before I returned the phone. Plugged it and it started up fine.
But my concern is that my phone is not properly charging. I have also had other similar charging/battery life issues that raise concern.
As far as not letting it die, **** happens and phones die, if this is a reoccurring problem, that in my mind is pretty unacceptable. A phone should charge when its plugged in no matter what. I may end up returning it to see If just got a defective phone/battery.
Click to expand...
Click to collapse
As far as not letting it die, **** happens and phones die.
--I agree, but once it gets down to 5%, why not just turn it off knowing the problems people are having so wide spread now.
Under the exact same conditions I have had the same problem with a warm battery reboot. It seems to occur when you are talking on the phone and let it die. Once it dies the phone will not reboot. My wife has the exact same phone. When I put her battery in my phone the phone works fine. My wife’s phone dies every night and she simply plugs it in the wall and it charges no problem. Again the conditions seem to be related to the battery dying while it is hot. If the battery dies while the phone is cool and not used then it seems to reboot no problem. I will go to Verizon tomorrow to look for a fix. I will let you know what happens.
I'm also having this problem but i can return my phone because i unlock it or can i return it ?
Check and see if your battery is 3.7 or 3.8v . I wonder if it is related to the charging issue with the 3.8v battery some people seem to be having.
mjh68 said:
Check and see if your battery is 3.7 or 3.8v . I wonder if it is related to the charging issue with the 3.8v battery some people seem to be having.
Click to expand...
Click to collapse
it's a 3.8v what do you recommend i do ?
I had this happen, and here is what worked:
Unplug charger
remove battery
plug charger in
insert battery (while charger is plugged in)
I got an immediate orange LED and after a little while I was able to run the phone back on.
gsgleason said:
I had this happen, and here is what worked:
Unplug charger
remove battery
plug charger in
insert battery (while charger is plugged in)
I got an immediate orange LED and after a little while I was able to run the phone back on.
Click to expand...
Click to collapse
I had the same issue with my OG Droid. Would kill the battery and it would stay dead, even after a whole night of charging. The above method seemed to work for me.
I make 100% sure mine never goes totally dead after an experience I had with my Droid Charge.
I accidentally let it die completely (I fell asleep when it was almost dead & it ran all night). The next morning it was off, I put in a fully charged battery & it fired right up but started FCing like crazy. Every single thing I clicked on force closed immediately, I had never seen anything like it.
I was running a custom ROM & kernel & had done a nandroid BU the day before. I restored the BU & the phone ran perfectly again, but that scared me enough that I made darn sure it never happened again LOL........
gsgleason said:
I had this happen, and here is what worked:
Unplug charger
remove battery
plug charger in
insert battery (while charger is plugged in)
I got an immediate orange LED and after a little while I was able to run the phone back on.
Click to expand...
Click to collapse
That didn't work for me i just won't let it run down i guess.
Holy ****!!! I think I may have found the fix! I have had the same exact problem as everyone in here. It seems to happen once I root. My Rezound would die completely, then after plugging it in, the light would come on for 5 seconds or less then shut off. I plugged it into my computer and Windows makes the USB Connected sound, so I figured something is happening.
I went into my command prompt and *adb devices*. It showed my device, but says in recovery mode. I then *adb reboot bootloader* and the bastard rebooted into bootloader! From there, I chose "REBOOT" and it fired right back up! Anyone who is having this problem, please try this and let me know if it works for you!
***UPDATE***
It appears when the battery dies all the way and then doesn't charge, the phone is automatically going into recovery mode even though nothing shows on the screen. I had my SIM card out when I tried this the first time, then when putting my SIM back in, it started doing the same thing. But again, it was going directly into recovery mode. This time, I tried a simple *adb reboot* and BAM! I'm back up and running! Again, let me know if this works for you, or if you need help doing this, let me know.
thehomebiscuit said:
Holy ****!!! I think I may have found the fix! I have had the same exact problem as everyone in here. It seems to happen once I root. My Rezound would die completely, then after plugging it in, the light would come on for 5 seconds or less then shut off. I plugged it into my computer and Windows makes the USB Connected sound, so I figured something is happening.
I went into my command prompt and *adb devices*. It showed my device, but says in recovery mode. I then *adb reboot bootloader* and the bastard rebooted into bootloader! From there, I chose "REBOOT" and it fired right back up! Anyone who is having this problem, please try this and let me know if it works for you!
***UPDATE***
It appears when the battery dies all the way and then doesn't charge, the phone is automatically going into recovery mode even though nothing shows on the screen. I had my SIM card out when I tried this the first time, then when putting my SIM back in, it started doing the same thing. But again, it was going directly into recovery mode. This time, I tried a simple *adb reboot* and BAM! I'm back up and running! Again, let me know if this works for you, or if you need help doing this, let me know.
Click to expand...
Click to collapse
Yes... HTC phones never charge "powered off" When you turn it off and then put it on the charger, it is actually entering/booting a special screen off recovery mode during charging.
CWM recovery on the rezound has trouble charging a completely dead battery.
Use Amon RA recovery.

[Q] How dead is my phone?

Walking out of work yesterday, I swapped my dying battery for my freshly charged one, and powered up the phone. I see the Samsung logo pop up, and then the CyanogenMod wheel start spinning, so I slip it in my pocket. I pull it out a couple of minutes later to check something, and the screen is black. I press the power button a few more times, and the Samsung logo shows up again. Apparently my phone was off. So I wait on it to boot up, but it never leaves the Samsung logo. It sits, and sits, and sits...for a good 30-45 seconds, it sits on that screen. And then it goes black. I try again, but nothing happens. I switch back to the dying-but-not-dead battery, still nothing. I leave it to sit on the seat of the car with no battery for the drive home, and try again. Nothing. I leave it to sit on the charger for a couple of hours, both with and without a battery. Nothing. I leave it "charging" overnight. It's warm in the morning, but still nothing. I can pull the battery and put it back in, hit the button, and a little while later it will heat up, as if it's running and something's hitting the CPU...but no vibrations from the phone, no sounds, no anything at all, other than the heat. I tried my jig just now, as it was in my desk at work. More nothing. The phone is cold, the battery is cold, it might as well be a rock.
So...any chance of saving this thing? I'm really hoping to hold out for Black Friday sales to replace it with an S4 or something. If I can get this thing to last me another two months, I'll be happy. If it goes belly up November 30, that's fine. I just hope I can make it last until then. I already had to throw down $50 to get my wife a limp-along phone off Craigslist...am I going to be stuck doing the same for me?
First see if you can boot into recovery and perform a wipe data/factory reset. If not, see if you can get into download mode. If you can, flash back to stock and see if that lets it boot. In any event, you should perform a wipe data/factory reset at the earliest possible moment, even if you have to reflash the firmware first. If you can get back to stock, you should be able to reinstall your custom firmware.
So far I can't convince it to acknowledge that it's even on. The only sign it's not 100% dead is that it warms up when plugged in. I have no idea if it's actually doing anything other than sending juice to the battery because there's nothing on the screen and no vibrations or sound to alert me that it's doing anything at all.
:-/
I'll add that my computer doesn't acknowledge the phone's existence. Linux desktop, lsusb shows nothing remotely Android/Samsung related. Granted, a failing microUSB port on the phone isn't helping, so I don't know how valid this particular test is.
So u are in the need to enter the fast boot mode or else try the official firmware installation by the help of SD card.....
Hit thanks if this helped you...
Sent from my Xperia U using xda app-developers app
...could you explain either of those? Fastboot, from what I can tell, is an HTC thing, and has nothing to do with Samsung phones in general nor the i777 in particular. As for firmware installation, is there a way to do this without any screen, PC connection, or feedback from the phone whatsoever?
nd_geek said:
...could you explain either of those? Fastboot, from what I can tell, is an HTC thing, and has nothing to do with Samsung phones in general nor the i777 in particular. As for firmware installation, is there a way to do this without any screen, PC connection, or feedback from the phone whatsoever?
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Click to collapse
Some Samsung phones have fast boot. I think the S4 does. The I777 does not.
If you can get the phone into download mode, (and if your usb connection is working, which I think from what you said may be in question,) then you can use the Samsung tool, Odin3, to flash firmware. You would have to use a Windows computer since Odin does not work on Linux.
I think your main problem is that you have a failing USB port. You should consider buying a replacement and putting it in yourself. It is supposed to be fairly easy. Once you have that working, you should be able to recover your phone.
Could it be possible that whatever it was trying to run drained the battery and now it's just refusing to charge? I had almost an exact same situation happen to me. I ended up having to buy a cheapo external battery charger from amazon to charge the battery and finally get it to boot.
creepyncrawly said:
Some Samsung phones have fast boot. I think the S4 does. The I777 does not.
If you can get the phone into download mode, (and if your usb connection is working, which I think from what you said may be in question,) then you can use the Samsung tool, Odin3, to flash firmware. You would have to use a Windows computer since Odin does not work on Linux.
I think your main problem is that you have a failing USB port. You should consider buying a replacement and putting it in yourself. It is supposed to be fairly easy. Once you have that working, you should be able to recover your phone.
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Sadly, download mode doesn't seem likely. The phone is basically functionally a rock, with the limitation that it's probably easier to break than a rock. I may venture down the replacement USB road, although I'm a bit leery of spending money on the device, given that it won't even power on.
cicatriz63 said:
Could it be possible that whatever it was trying to run drained the battery and now it's just refusing to charge? I had almost an exact same situation happen to me. I ended up having to buy a cheapo external battery charger from amazon to charge the battery and finally get it to boot.
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That's what I initially suspected, but I actually have a Samsung charger I bought off Amazon that came with a spare battery, and I've charged both batteries with it to full capacity. What does appear to be happening is that when it's generating heat, it's actually discharging the battery rather than charging, as a battery pulled from the phone takes much longer to charge on the external charger than one that has been charged from the charger, pulled, let sit, and put back in the charger. It's possible the phone refuses to power on until it can charge, though, because I too have had that issue in the past, and the only solution was to let it sit on the charger for a few hours. The first half-hour or so, nothing happened, but then eventually I'd get the battery charge animation. Sadly, letting the phone sit overnight did nothing this time around.
nd_geek said:
Sadly, download mode doesn't seem likely. The phone is basically functionally a rock, with the limitation that it's probably easier to break than a rock. I may venture down the replacement USB road, although I'm a bit leery of spending money on the device, given that it won't even power on.
That's what I initially suspected, but I actually have a Samsung charger I bought off Amazon that came with a spare battery, and I've charged both batteries with it to full capacity. What does appear to be happening is that when it's generating heat, it's actually discharging the battery rather than charging, as a battery pulled from the phone takes much longer to charge on the external charger than one that has been charged from the charger, pulled, let sit, and put back in the charger. It's possible the phone refuses to power on until it can charge, though, because I too have had that issue in the past, and the only solution was to let it sit on the charger for a few hours. The first half-hour or so, nothing happened, but then eventually I'd get the battery charge animation. Sadly, letting the phone sit overnight did nothing this time around.
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So not even recovery mode works?
azeem40 said:
So not even recovery mode works?
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The phone doesn't power on. If I plug it in, it gets warm, but other than that, it shows no signs of life.
You've tried plugging it into the computer without battery in case power button went dead?
Sent from my GT-p511x

Changed the battery in my Nook Tablet

Piece of cake. Although the replacement is a bit lower MhA it's a lot better than the old battery
pepi4 said:
Piece of cake.
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That's nice to know. Is there a step-by-step guide for it?
Although the replacement is a bit lower MhA it's a lot better than the old battery
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Which replacement battery did you get?
http://www.batteryship.com/htmlos/htmlos.cgi/batteryship/catalog.html
You even get free tools and they are not junk
How to that I used ... Hard to get pass the women robot talking LOL
https://www.youtube.com/watch?v=3F0glSyvj2s
At first I wondered about this being a smaller battery if it would run down fast. It doesn't !!! Works very well !!!
I changed out my battery with one from the above site, but now every time I plug a USB cable in it to charge it immediately shuts off. Anyone have any ideas what could cause this? Wonder if I got a bad battery..
mpry1 said:
I changed out my battery with one from the above site, but now every time I plug a USB cable in it to charge it immediately shuts off. Anyone have any ideas what could cause this? Wonder if I got a bad battery..
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That could be a bad/shorted battery. Mine is still going strong! I would try and reverse everything and start over. When I did mine my vol controls didn't work. Didn't have the connector snapped down good enough
I was looking at this one (still am actually although the one you got is cheaper):
https://www.youtube.com/watch?v=3F0glSyvj2s
http://www.newpower99.com/Barnes_No...cement_Kit_p/barnes and noble nook tablet.htm
I am still trying to see if there is a setting that somehow caused my NT to freak out when the battery reaches 23%
But I have this bad feeling I will need to purchase a new battery. By the way, if the nook just shuts off watch the screen closely it usually says "battery too low" for a second before switching off. And if that is the case after plugging it in, you likely have a bad one and I would call the company to get a replacement.
I have been looking around and the only new replacement batteries I find are the two mentioned and both are 3200mh rather than 4000 of the original. How is your battery life since you changed it? Seems like it should be 1/4th what we had when new (or close to it). Or don't you really notice at this point? I have thought about ebay but then they are used batteries and you have no idea how many cycles are left, and likely hold 1/4th less anyway due to their age. *shurgs* not sure which way to go. As of now I am still having a "freak out" situation at about 23% (roughly). If it doesn't get any worse I can live with that, but from what I have read it will only get worse. :/
Anyone know of a battery app I could use to "adjust" the shut down threashold? I have one that will alert me to whatever I set so if I am not watching it will warn me so that will work if I don't have one that will actually shut it down. I know the "calibrating" apps don't do anything except delete the one file that is only usage stats from the last time it was plugged in, so I don't think there is a real way to calibrate it.
Update:
And on another note with the "spare parts" app the 'battery history' option errors with "the application spare parts ) process.com.andriod.spare_parts_ has topped unexpectedly, please try again." Is this normal? It is version 2.3.7. NT Hidden Settings app application settings/battery use works fine and shows the amount of everything that has used the battery since it was last plugged in/charged. Could this error be a sign of the problem with the phantom touches and inaccurate battery display? And if it is a sign of something broken, what and how do I fix it?
I received a replacement battery and it is doing the same thing, so somehow during the battery switch something got wonkey with my nook. It charges OK just powers off to do it. Since it's used by my kids now it's not essential to be on while charging, but I'd still like to figure this out.
mpry1 said:
I received a replacement battery and it is doing the same thing, so somehow during the battery switch something got wonkey with my nook. It charges OK just powers off to do it. Since it's used by my kids now it's not essential to be on while charging, but I'd still like to figure this out.
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Which battery did you get? And very strange it shuts off when you plug it in. Never seen or heard of that before. It should boot up if off. Or do you mean the screen goes off/goes to sleep but not full shut down when you plug it in? If it is going to sleep, that is likely a app or setting that is doing it. Not sure which but you might want to check any battery apps you have or your settings. It would also depend on which ROM you are running, stock (which I am running) or something else.
Both batteries were the one mentioned in the original post. It doesn't go to sleep when I plug it in, it completely shuts off like no power at all. It will not boot up until I unplug the USB from a power source, although it will fully charge while it is plugged in. I've never seen anything like this and I've been messing with android since my original moto droid 1.
mpry1 said:
Both batteries were the one mentioned in the original post. It doesn't go to sleep when I plug it in, it completely shuts off like no power at all. It will not boot up until I unplug the USB from a power source, although it will fully charge while it is plugged in. I've never seen anything like this and I've been messing with android since my original moto droid 1.
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Very strange indeed. The only thing I would say to do is turn the USB debugging on and off a few times, to see if that makes a difference. It shouldn't but if you tried two different brands of battery, sounds like it is the hardware on the nook. But that is one really weird bug.
Something interesting I discovered. While I did get a new battery, I decided to do some experimenting. Researching this issue a lot of people said you need to delete the "battery file". There even use to be a option in CWM to remove this file. The thing is the file is deleted every time you plug in the device. So that is not going to help.
Further digging found that some devices you need to plug them in and let them charge. Or run them down for say 20-30 minutes without sleeping then plug in and let it charge fully. For some devices this "resets" the battery management system.
What I found in my tests is the battery gets harder to charge with age. While the little n light might show green, it is likely only 80% charge sometimes 90%. And it takes awhile for it to really get to 100%. What I did was let it charge up to that full 100% which may take hours. I got a nice battery app that alerts me when it gets below 25% after that things can get crazy with phantom touches. I also have it set to give a audio alert when it reaches 100%, this way I know when it is fully charged.
I know the charge it fully (when it actually says 100% and I get a audio alert when this happens) before 50% or so has helped a lot. At one point the phantom touches started to happen at higher than 25% reaching almost 35%, last time I did a test to see when phantom touches started was 17% so it is much better. Not to the level when I bought the device, but still very useable.
I will put in the new battery sometime I am sure as it is taking longer and longer to reach the full 100% (but that is normal for lithium ion batteries.) it is certainly useable in this state and the phantom touch issue is not getting worse. I think the biggest issue was charging it until the n light went green and as the battery ages, the battery manger gets thrown off for some reason and charging to the true 100% helps recalibrate it.
Therefore I would run it for 20 minutes without letting it go to sleep, then charge until it is really full (usually leave it plugged in overnight and that should do it). Do this a few times and see if the battery is better.
Oh another thing I did. Power it off fully (hold down power button then tap shutoff) then plug it in to charge. Let the charger wake, reboot, and charge the device. This I also think helps recalibrate the system. Although I never did it when I ran it for 20 minutes then charged to full. But I am sure powering off then plugging in to charge at times made a difference as well.
I've just bought one of these batteries, hoping it'll be better than my old one.
It should be. It won't be quite as it was when it was new, as these new batteries don't have the capacity compared to the originals that B&N installed (perhaps a hour or two less runtime compared to the originals). But it will be better than a well used Nook Tablet battery that is fading fast.
I don't know if I need a new battery just yet, but I am experiencing the issue of the power being killed when plugging the Nook into the wall or USB (which means transfers over an SD card, which is a pain). I only spent $5 to get it and I can see why someone might have thought it was broken, since they probably plugged it in to charge it but it wouldn't turn on while plugged in. It does charge while off, however.
What I've noticed in my experience is that if I turn it on, I can plug it in while the Nook is on the N screen, and then it'll go to the Cynoboot screen still plugged in, but the second it goes to boot the OS it turns off.
Anyone have any ideas on why it would allow itself to be on until it tries to boot to the OS?

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