I had my phone for 3 months. It did this issue before and I removed the battery, it started. Now, it doesn't start with or without the battery. I plug it and press the power for 10 seconds, nothing happens.
I had the phone running for like 3 days till the battery completely drained.
I plugged the phone and I feel it's warm on the camera area and still doesn't start after charging for a while. Total black screen!
I am on CM7 and CWM recovery installed. Any ideas?
yazer79 said:
I had my phone for 3 months. It did this issue before and I removed the battery, it started. Now, it doesn't start with or without the battery. I plug it and press the power for 10 seconds, nothing happens.
I had the phone running for like 3 days till the battery completely drained.
I plugged the phone and I feel it's warm on the camera area and still doesn't start after charging for a while. Total black screen!
I am on CM7 and CWM recovery installed. Any ideas?
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Click to collapse
Since the battery drained completely it may take an hour or better on charge to get enough juice to restart.
The phone can't start without the battery? with just the charger power?
GTWalling said:
Since the battery drained completely it may take an hour or better on charge to get enough juice to restart.
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Click to collapse
Ya it just needs to get some serious juice on it before it starts weird issue but mine does the same thing. Plug it in to charge with battery and leave it for about 10+ minutes and it should start up with the plug in.
Sent from my LG-P999 using xda premium
It's been plugged in for a long time.. Nothing yet...
and when it's charging, it usually displays a battery charge animation...
but the screen is totally black
I've never attempted to turn it on without the battery, but with mine, when the battery has completely died, I can plug it in and turn it on within 15-30 seconds and use it (as long as it's still plugged in). USB charge, I have to wait a little longer, though.
The battery was ok I had no problems with it and I checked the battery status yesterday it was "4 from 100 points" and "Good" health.
The phone did that with me before but it started charging when I detached the battery and inserted it again. I think it was some sort of hanging up and the battery had to be detached even if the phone was off!
It workedddd! finally!
As I said... I had to detach the battery and the power completely and reinsert the battery... This is really weird :S
Maybe it was flooded.
Sent from my LG-P999 using XDA App
Sounds like a bad battery. Taking li-ion down to fully discharged damages them. The batteries have protection circuitry but if you take it down to nothing and don't charge it right away you could have done permanent damage. If a li-ion is damaged in this way it will never take a charge again. Get a new battery and see if that fixes your problems.
Related
To help with Battery Life you can do these steps exactly:
1) Turn your device ON and Charge the device for 8 hours or more
2) Unplug the device and Turn the phone OFF and charge for 1 hour
3) Unplug the device Turn ON wait 2 minutes and Turn OFF and charge for another hour Your battery life should almost double, I tested this on my pops evo and my epic...MAJOR DIFFERENCE
After installing a new Kernel it is recommended tat you recalibrate our battery to get the most life out of your battery. I suggest using Phoenix kernel but your a grown man[or woman] choose your kernel
Hope this helps
Thx to bigdbag for these additional steps
Post #21
My god. I was highly skeptical of this but I tried a quick version of the instructions.
I did the following:
1. Charge to 100% while phone = ON
2. Once at 100%, unplug charger and turn phone OFF
3. Plug in charger for 5 minutes while phone = OFF
4. Unplug charger and turn phone ON
5. Leave phone ON for 5 minutes
6. Plug in charger for 5 minutes while phone = OFF
and the results... are miraculous. I'm running Phoenix Kernel v.1.43 and stock rom w/ drm removed.
Click to expand...
Click to collapse
Trick trick trick trickle charge Battery is in fast charge mode when it begins charging from a certain percentage (although slow). When the charge is in the 90's and you unplug and plug it back in it trickle charges to completion. This does indeed work. Works best in my opinion when you do this after you let the battery completely drain, plug in, recovery mode, wipe battery stats and then turn on.
And then do what you stated above.
Yes!!!!!!!!
Totally gonna do this since my battery seems to be on the down side compared to everyone else's. :]
dcorn619 said:
Totally gonna do this since my battery seems to be on the down side compared to everyone else's. :]
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Click to collapse
i also reccomend an external battery charger that u place the battery into. no need for the trick. Ive used this trick before i got the external charger and yes it does work very well!
+1 on the ext charger. I have two batt. If I charge with the phone... one- goes from 100 to 97 withing sec from when I unplug it and two- it doesn't last as long. Using the charge and switching out the batts. Stays at 100 for a while and it will last forever too.
Sent from my SPH-D700
a454nova said:
+1 on the ext charger. I have two batt. If I charge with the phone... one- goes from 100 to 97 withing sec from when I unplug
Sent from my SPH-D700
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Click to collapse
I noticed this as well, so when my indicator LED turns blue and it says 100%, I unplug, then immediately plug back in until blue.. lather rinse repeat.. after about 3 or 4 times it finally stays at 100% when unplugged..
That being said, I'm gonna have to try to find an external charger and another battery...
My local sprint store sells a charger with extra battery for $49.99. Its an external charger that fits in your pocket. With charging cord of course.
Zei said:
To help with Battery Life you can do these steps exactly:
1) Turn your device ON and Charge the device for 8 hours or more
2) Unplug the device and Turn the phone OFF and charge for 1 hour
3) Unplug the device Turn ON wait 2 minutes and Turn OFF and charge for another hour Your battery life should almost double, I tested this on my pops evo and my epic...MAJOR DIFFERENCE
Hope this helps
Click to expand...
Click to collapse
tried this, doesnt' seem to work for me. I unplugged, turned phone off, and charged, but phone said fully charged after like 15 minutes, I assume once it says 100% on the green battery that shows up when phone is off that I shouldn't just let it sit there? its not charging at that point anymore is it?
then i unplugged, turned on phone, waited 2 minutes, turned off, charged again, 15 minutes or so it was fully charged again.
This reminds me of the chargobics that some ppl did on their evo to get better battery life....never really helped me.
gazment said:
Trick trick trick trickle charge Battery is in fast charge mode when it begins charging from a certain percentage (although slow). When the charge is in the 90's and you unplug and plug it back in it trickle charges to completion. This does indeed work. Works best in my opinion when you do this after you let the battery completely drain, plug in, recovery mode, wipe battery stats and then turn on.
And then do what you stated above.
Click to expand...
Click to collapse
So what you're suggesting (re: recovery/battery stats) is the following:
1. use the phone until the battery completely dies.
2. plug the phone in
3. boot into recovery (clockwork ?)
4. wipe battery stats
5. turn the phone on
6. do the 'plug me in' dance after it's fully charged
What if the battery is fully charged and you wipe the battery stats ?
idk i think i used to do something similar on my Hero and even back on my (WinMo) Mogul and Touch Pro and never really got much out of it......
However, today I did this and I swear I'm getting great battery life today. Have never gotten past 12 hours and I'm currently sitting at about 40% left at 12 hours. Could be the placebo effect but we'll see..... even played some angry birds today.
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=370437955345&ssPageName=STRK:MEWNX:IT
FTW!!!
Took 11 days to get here, but worth EVERY penny. I never need to worry about to battery life anymore. Hell, now that I charge my batteries using the external charger, I get atleast 8-10 hours with constant use, and my battery doesn't drop from 100 right away. I never get to the 3rd battery by the end of the day and thats with a 18 hour day unplugged. Worth it.
I have noticed some weirdness with the battery. I looked at the juiceplotter graph after the battery had been left charging all night, and it would charge to 100 and then over th course of half an hour drop down to 95% or so and then recharge up to 100 over and over and over again. I have taken it off the charger sometimes and the battery has gone from 100% to 96 % within a couple minutes and other times it stays at 100% for over an hour. It was a matter of luck as to when I pulled my phone off I guess, when it was really at 100% or really at 95-97% or anywhere inbetween.
Gonna try this PITA method of charging. Hope it works, but damn is it inconvenient.
The external battery charger is the way to go. i have also noticed when i rarely charge from the phone that it sometimes wont stay at 100 but for a minute then drop to 97. i get 55 hours to one battery with moderate usage.
This didnt really do anything. Unplugged from my charger at 1:50pm, its been exactly 2 hours and its at 77%. Mostly my phone was in my pocket, and I did very light browsing over 3g (maybe 10 minutes).
I'm on Latest Epic Experience with Mixup Kernel. And I don't have OC widget or Setcpu.
omair2005 said:
This didnt really do anything. Unplugged from my charger at 1:50pm, its been exactly 2 hours and its at 77%. Mostly my phone was in my pocket, and I did very light browsing over 3g (maybe 10 minutes).
I'm on Latest Epic Experience with Mixup Kernel. And I don't have OC widget or Setcpu.
Click to expand...
Click to collapse
Try running the same setup with phoenix 1.43 kernel. Still super snappy and way better battery then mix up.
I'm also using external charger, 30+hrs with screen on for 6hrs
sewhuy said:
Try running the same setup with phoenix 1.43 kernel. Still super snappy and way better battery then mix up.
I'm also using external charger, 30+hrs with screen on for 6hrs
Click to expand...
Click to collapse
Is it really that much better? If so, what causes it to be better on battery life? I am getting great battery life using the mixup kernel because I have juicedefender and setcpu working hard to conserve battery life. Would Phoenix make a difference?
Just a FYI, Lithium-Ion batteries don't hold a memory like NiCad batteries did. It is also NOT good to drain them all the way down.
read and follow directions
robl45 said:
tried this, doesnt' seem to work for me. I unplugged, turned phone off, and charged, but phone said fully charged after like 15 minutes, I assume once it says 100% on the green battery that shows up when phone is off that I shouldn't just let it sit there? its not charging at that point anymore is it?
then i unplugged, turned on phone, waited 2 minutes, turned off, charged again, 15 minutes or so it was fully charged again.
Click to expand...
Click to collapse
Following the directions exactly. dont think follow directions
sewhuy said:
Try running the same setup with phoenix 1.43 kernel. Still super snappy and way better battery then mix up.
I'm also using external charger, 30+hrs with screen on for 6hrs
Click to expand...
Click to collapse
Do I have to wipe anything?
ok, so I'm running faux's rom and I have run CM 7. I have tested this a few times and each rom and it seems to help improve battery life.
Since the drivers are screwy I noticed when I charged my phone it would say 100% but I would unplug it and it would drop down to 97% right away. I think the lower number is the accurate one, So the battery really isnt getting fully charged because the phone thinks it is so of course it will die sooner
So what I did was let it charge to 100% then unplugged it, it went down right away. I plugged it back in and it started charging again, in a few minutes it showed 100%, I unplugged and it showed 97%, so I kept repeating this then eventually I unplugged and it was 98%, then eventually 99%. After doing this my battery lasted a lot longer. I usually have keep an extra battery on me and usually have to switch but for the first time my g2x lasted the whole day! So give this a shot.. it could help if you suffer from really bad battery life.
Off topic.
Im From Southern California...be visiting New York on Monday. Good stuff...small world some times.
could unplug, then turn off, plug in and charge while off for a while, the unplug and turn on, then plug back in and let charge. then wipe batt stats and unplug. works for me.
I have one extra battery. I never charged my phone through the charger it came with. I always charge my battery with the portable charger. No doubt the portable charger takes 6-8 hours to fully charge my battery, but on the upside my battery lasts for more than a day.
Sent from my LG-P999 using XDA Premium App
I noticed a similar thing recently. I generally charge my phone overnight while I'm sleeping and use it for an alarm clock. One morning I decided to reboot my phone (my experience is that it needs a reboot every couple of days or various things stop working) before I got up, so I powered it down, still plugged into the charger. I then tried to power it on, but instead of the boot screen I got the device-off charging animation, indicating that it wasn't fully charged, even though it had said 100% before I powered it off. After letting it sit and charge while off for another hour or so, I booted it, and I think I got exceptionally long battery life that day (although my days are all so different it's hard to compare one to another).
I think bump charging does help, but its not good for your battery in the long run
Sent from my LG-P999 using XDA Premium App
c19932 said:
I think bump charging does help, but its not good for your battery in the long run
Sent from my LG-P999 using XDA Premium App
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Click to collapse
well hopefully they fix the driver issues so we wont have to do it too much longer One can hope right? hahaha
I flashed weapon onto my g2x and like it...used it for like 5 days,then I was calibrating my battery by charging it fully, using a battery calibration app to reset the stats when it was at 100%, and I drained the battery to 0%.
I was playing a movie when it hit 0%, it showed t-mobile's goodbye screen, but never shut off. I let it sit there and walked away. 30 minutes later t-mobiles goodbye screen was still on the screen, and I removed the battery...put it back in, plugged in the charger, then couldn't get it to turn on. I let it charge for 3 hours (the plug was surely live, it would charge my evo 3d when I tested the charger), but still can't get the phone to do anything!
I'm guessing something went wrong with the battery, so I ordered a replacement...but I can't understand what or why. What do you guys think? I'm a little worried that it was something more than the battery but I won't know till the battery is here in a few days.
gdawson6 said:
I flashed weapon onto my g2x and like it...used it for like 5 days,then I was calibrating my battery by charging it fully, using a battery calibration app to reset the stats when it was at 100%, and I drained the battery to 0%.
I was playing a movie when it hit 0%, it showed t-mobile's goodbye screen, but never shut off. I let it sit there and walked away. 30 minutes later t-mobiles goodbye screen was still on the screen, and I removed the battery...put it back in, plugged in the charger, then couldn't get it to turn on. I let it charge for 3 hours (the plug was surely live, it would charge my evo 3d when I tested the charger), but still can't get the phone to do anything!
I'm guessing something went wrong with the battery, so I ordered a replacement...but I can't understand what or why. What do you guys think? I'm a little worried that it was something more than the battery but I won't know till the battery is here in a few days.
Click to expand...
Click to collapse
It is possible the Battery is fried. Today's batteries should never be drained to 0. There are charge circuit's inside that can be damaged.
solved
taking the battery out and putting it back in didn't work...but it did finally come on once I removed the sim card.
wierd...oh well, glad its back up and running. I saw someone in a comment somewhere say they couldn't get theres to power back on until they removed the sim card...and it worked for whatever reason.
It has been said by a Google developer for android that battery calibration doesn't do anything for the battery.
Battery stats only tell you what's been running and using battery, not anything about the capacity of your battery.
Not sure but I think your battery is just very dead. I suggest to keep trying to charge, but make sure the phone isn't getting too hot.
Here it is.
http://www.xda-developers.com/andro...-battery-stats-does-not-improve-battery-life/
And just for future reference the g2x has issues with turning off due to a dead battery. So if it ever dies like that again just pull the battery immediately. Also sometimes it won't even make it to 0%, I've had mine die at as high as 4%.
Sent from my SGH-T959V using xda premium
GTWalling said:
It is possible the Battery is fried. Today's batteries should never be drained to 0. There are charge circuit's inside that can be damaged.
Click to expand...
Click to collapse
The phone's charge circuit can't be damaged by a "dead" battery, the charge circuit is self-monitoring and protects itself, the phone and the battery.
The battery can be damaged by its voltage being too low or being charged improperly. A cheap battery with no or fake charge and temperature monitoring can overheat and cause damage to itself and the phone.
Cheap external battery chargers, or those which aren't meant for the type of battery being charged, can/will damage the battery. Overheated batteries can catch fire and/or explode.
Men killed by exploding cell phone batteries:
http://www.wired.com/gadgetlab/2009/02/man-killed-by-c/
http://www.wired.com/gadgetlab/2007/07/man-killed-by-e/
Watch this video about a hand wrecked by an exploded iPhone:
http://www.youtube.com/watch?v=L0iEP98ER2w&feature=player_embedded
Another iphone blowed up real good:
http://www.youtube.com/watch?v=zAmURtauN-o&feature=player_embedded
More:
http://www.google.ca/search?sourcei...S_enCA407CA408&q=cell+phone+battery+explosion
http://www.youtube.com/results?sear...157l0l18538l10l10l0l8l8l0l513l881l3-1.0.1l2l0
http://www.youtube.com/results?sear...55069l0l56016l10l7l0l1l0l0l493l1367l3.4-3l6l0
I have a regular samsung battery and an extended battery for my infuse. Throughout the day i will be using the phone and it will shut down and then flash the ibfuse charging wheel and then show an empty white battery with no charge.
I have found other posts online that say to pull the battery and when you put it back in to immediately plug in a charger and it boots up. This works for me every time however it is very annoying when it does this five to ten times a day. And it happens with either battery. Both batteries do this when fully charged.
I am getting a new phone soon and blowing this one up with a stick of explosives. But any known fix would be appreciated until then.
Sent from my SGH-I997 using xda app-developers app
Have you tried wiping the Batteries' stats? I have no clue if that will help since they do it when fully charged, but who knows... It may help/work.
I have a similar problem, though the phone doesn't seem to shut down much anymore. wiping battery stats did not help. It's slowly gotten better, but far from perfect.
When the phone is on I can charge it and the phone will recognize that it is charging... but if i unplug it and plug it back in it doesn't seem to recognize that it's being charged. It's been the same on several different ROMs.
If I shut down my phone it will absolutely not start without pulling the battery and plugging in the charger.
My contract is up in May or June... As much as I enjoy all the work that's been done for this phone my particular phone seems to be getting a little long in the tooth.
I hope I am in the right forum for this...
Lately my two year old tf700t won't stay on for more than 10 mins at a time. I have the dock and both parts say more than 100% charged.
Due to my device being out of warranty and thinking something was wrong with my stock asus rom. I downgraded the rom, rooted it, unlocked and tried several different roms.
My tablet is still turning off even though it says it is 100% charged.
Is my problem a bad battery? I think it has discharged "fully" (to where it warns me) maybe 10 times in the two years i've had it in the dock. It has almost always been plugged in or lightly used around the house. It has never been drained and recharged repeatedly to the point that I would have thought it to be worn out by now.
When I've had batteries go previously, they just drain fast from 100% to 0%. Both batteries are at 100% and it won't stay on but maybe 10 minutes unplugged. When I plug it in, it takes about 5-10 mins before it turns back on again. Meanwhile, the led by the power button blinks orange like the battery is dead. When it turns back on, it tells me I'm fully charged. grr
Does anyone know what is going on? Is there a way to test the battery or is there some chip inside the thing that needs to be reset or something.
jesman0 said:
I hope I am in the right forum for this...
Lately my two year old tf700t won't stay on for more than 10 mins at a time. I have the dock and both parts say more than 100% charged.
Due to my device being out of warranty and thinking something was wrong with my stock asus rom. I downgraded the rom, rooted it, unlocked and tried several different roms.
My tablet is still turning off even though it says it is 100% charged.
Is my problem a bad battery? I think it has discharged "fully" (to where it warns me) maybe 10 times in the two years i've had it in the dock. It has almost always been plugged in or lightly used around the house. It has never been drained and recharged repeatedly to the point that I would have thought it to be worn out by now.
When I've had batteries go previously, they just drain fast from 100% to 0%. Both batteries are at 100% and it won't stay on but maybe 10 minutes unplugged. When I plug it in, it takes about 5-10 mins before it turns back on again. Meanwhile, the led by the power button blinks orange like the battery is dead. When it turns back on, it tells me I'm fully charged. grr
Does anyone know what is going on? Is there a way to test the battery or is there some chip inside the thing that needs to be reset or something.
Click to expand...
Click to collapse
It sounds like that you have a calibrations issue with your device. When your device is shut off by itself, you should leave it unplug about a day. Then recharge your device after a day of depletion and hope that it will solve your problem, good luck...:fingers-crossed:
Mhhhh - "almost always plugged in"?
Not the best use for these batteries. 2 years of that could have killed it.... And then - may not have anything to do with it if the battery went bad. 2 years is not an unreasonable life expectancy for a battery for a portable device.
In addition to LMK's suggestion, you could try this:
Let it die and then sit for a day unplugged.
Connect it via USB to your PC and let it trickle charge for 8+ hours (charging indicator will not even come on). Make sure your PC doesn't shut down or go into sleep mode during that time.
It should be charged enough to boot it. Check if it made a difference.