I dont know what caused this to happen, because i havent flashed anything new on my phone or made any changes for like a week now, but today when i got home from school and plugged in my phone, a few seconds later i get the messaged telling me that it is fully charged, even though the battery on the status bar says it is at 20%. i tried wiping the battery stats in cwm but it didnt fix it.
Possibly dirty usb port/connector. Otherwise, turn the phone off to charge it. If it still doesn't charge right, it could be that the battery went bad.
oh lol i cant believe i didnt realize this. i just got a new keyboard and i had my phone charger plugged into the usb port that is on the back of they keyboard, i shouldve known it cant charge off of that i was being stupid hah. plugged it into the computer and it works fine.
thefunkbot said:
oh lol i cant believe i didnt realize this. i just got a new keyboard and i had my phone charger plugged into the usb port that is on the back of they keyboard, i shouldve known it cant charge off of that i was being stupid hah. plugged it into the computer and it works fine.
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The phone will say it is charged when you plug it into a USB port with too low of a current rating.
I do not know what the cutoff threshold is, however I have a variety of USB ports and adapters that I charge my phone off of and some of them work great, but a couple of them have extremely low current ratings and the phone just says "charged" because it is not seeing enough power go into the battery.
This might be considered a bug, if there was a way for the hardware / charging drivers to measure the strength of the USB port the phone is attached to instead of solely looking at the current flowing into the battery.
Hrm. Weird that it would report charged when it doesn't get enough current to properly charge.
On a related note - I would also recommend doing a deep drain / charge cycle about once per month, to calibrate the battery charge sensor.
- Charge your phone to 100%.
- Then discharge it down to 0%.
- Then charge it back up to 100% via the OS.
- Turn the phone off, and keep it plugged in to the charger. A green battery icon will appear, and indicate when the battery is fully charged to 100%.
- Reboot the phone into recovery, and wipe battery stats.
Doing this about once per month for any Li-Ion battery will help calibrate the battery charge sensors on the device, giving you more accurate battery charge stats.
Related
Xperia wont charge to 100% - gets stuck at 90 %
any ideas whats going on?
its been charging all night at 90% :S
are you charging via usb to pc, or usb to floor charger?
i hope battery not been extremely discharged before....
USB - but i've just done 2 restarts and 3 soft resets and its gone up to 100% now - really odd problem - lucjy its fixed - phew
if you can't get it to 100% charge while charging with the floor charger..
you might have already discharged it too greatly.
90% might be your new maximum, unless it's the phone's problem.
EDIT: Ah I see, that's good then! I usually charge it with the floor charger since it's faster than a pc-usb charge =]
Good news then~
If you have a laptop and you're trying to charge you're phone thru the USB port...you'll wait A LONG LONG time...
I only use the floor charger...
i think by doing a soft reset, you just recalibrated the battery settings. just a guess tho. sometimes battery charge, and indication gets out of sync and so you have to recalibrate them. as i said, dont know if this applies to the x1.
To recalibrate a battery you need to drain it to the last drop then charge it fully (i think preferably thru Wall charger) for several hours.. so the battery controller can detect which voltage range the battery is working on... normally i think when i charge thru usb it gives me power but i think it drops faster... than when on wall charger...
just don't drain it very often.. it makes your batt go bad... i read somewhere that once every three months is ok...
Need some feedback, any one has had a bad battery yet? I had mine charging up to 85% yesterday and went back to bed thinking that today (sunday) morning will wake up and do some early stuff but I woke up late and had a dead Streak next to me. I left it charging overnight (I know it was only 15%) but you never know when you're going to need that extra juice. I tried turning it on, no luck, took the batt out tried turning on with only the mains plugged in, no go, I had blinking LEDS for a short moment then it turned off and that was it until I decided to jump start the phone (I don't recommend doing this to no one) with a BB Bold Battery (3.7V 1500mAh) all of a sudden I get the battery with exclamation mark, like I had a dead battery, I've only had the device for 2 weeks, also this is a Beta Unit I bought "AS-IS" but the problem was a simple restore and not the battery. now I manage to charge the battery in a raw way, just hot wired into a 4.2v DC. now the big question...
I'm at 40% battery it is draining very little, I would even say it is under normal operation, but i can't tell I don't have a SIM on it ATM. but I checked on "spare parts" to see status of the battery and it all seems ok but the bit that says BATTERY STATUS: discharging
No matter where I plugged the wire it is discharging, the phone is being detected on windows/mac any computer I plug, the phone does detect where the source is coming it says AC when I plug into the charger that came with, if I plug it into the USB of the computer it does says USB but it will never say charging, I even transfered files to the phone to test the wire, seems to me I have a crappy battery but just need more feedback, anyone has had this problem before? on any phone should I call Michael Dell and order another batt?
P.S. I have a BB Javelin had the same problem did jump started the battery and now the mobile is charging no probs and it DOES hold charge.
UPDATE: Ok guys any of you running 2.1 (8105) on your USA Beta (probably regular too) and have this issue about not charging, I went back to 1.6 (4399) issue is gone, I also had the crazy screen couldn't unlock/answer phone, will see if that is gone too, more than likely it is but I'm not 100% sure.
if it wont charge using usb or mains but only by jump starting it, then the streaks charging circuit is most probably f***ed.
Hi all.. My Evo Shift 4G seems to have developed a charging issue.. I'm not sure if the phone is not reading the voltage from the battery properly or what.. Basically, my phone will not charge over 85%... In other words -- it never reaches 90%+ on the phone, which would typically cause the charging indicator to change from amber to green.
I've watched what the phone supposedly sees with 'Battery Monitor Widget'. Currently, the phone has been on the AC charger for about 7 hours... The phone reports 77% charged, 32.1 degrees C for the battery, 4024mV. I've watched it during the charge cycles, and when the battery is low, the current is definitely being applied to the battery -- around 500-600 mA. When it gets close to 70%, however, it starts ramping down the current.. Right now, at that 77% level, it is showing 0mA being applied to the charging circuit.
I have 3 batteries -- two HTC original batteries, one about 2 weeks old, the other from March.. I also have a 3rd party battery.. All of the batteries behave the same in MY phone.. If I throw the batteries into a couple of friend's HTC phones (one has a Hero, the other a MyTouch 4G) -- their phones report the charge at 100%.
I also have an external charger -- if I charge the batteries in that fully, my phone shows 85% charge, while my friend's phones will show the batteries at 100%. Likewise, if I put their batteries in my phone once theirs are fully charged, my phone will show it at 85%.
Anyone know how or if I can correct this?
Thanks,
Rick
Have you tried clearing the battery stats and re-calibrating?
Ron Overdrive said:
Have you tried clearing the battery stats and re-calibrating?
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I would suggest you do that.
Your phone would have to be rooted though.
Evo SHIFT
Enraged21 said:
I would suggest you do that.
Your phone would have to be rooted though.
Evo SHIFT
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It is rooted.. I get the same behavior on CM7 or the rooted OTA 2.3 update by x99..
I've tried clearing the battery stats.. That has not worked.. I believe it comes down to a problem with how my phone is reading the voltage of the battery..
Worked for me...
I had the same problem but the it could charge to 93ish% percent, not 85. I fixed by clearing the battery stats, setting the screen to never go off, and left it on overnight (while I'd been using it all day), recharged it to full while it was off the next morning, and unplugged the charger and reinserted it until when I could plug it in starting with the light green. Following, I turned it on while it was still plugged in, downloaded the battery calibration app from the market, and calibrated it.
Afterwards, I've been able to get the same outrageous battery life that others claimed they got on roms like evervolv and miui, and been able to charge to full. See if this works for you.
Have you tried a different charger? Say if you are using the wall try a usb or if using a usb try a wall. Just a suggestion don't know if it'll work.
EDIT: Looks like I need to follow my own rules and read everything fully. Sorry for the ignorant post it'll prob be no help!
FdxRider said:
Have you tried a different charger? Say if you are using the wall try a usb or if using a usb try a wall. Just a suggestion don't know if it'll work.
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I've tried charging via a number of different chargers:
1) HTC AC Charger (5V/1A)
2) Computer USB (5V 500mA)
3) Palm Pre AC Charger (5V/1A)
4) Palm Pre Car Charger (5V/1A)
5) Aftermarket AC Charger (5V/1A)
I think there may be a problem with CWM. I tired the wipe battery stats a few times (7) and it seems like it didn't do anything. Then I downloaded an app from the market called battery calibration, wiped with the app. I think it actually worked with the app, as my run times went from about 8-9hrs to well over 24. Hope this helps - Viperspike
From what i understand, charge to 100%, turn phone off and charge a little more, reboot, wipe batt stats and unplug. Run all the way down to zero (phone shutdown) and restart one more time (it should immediately turn off) Then plug in the charger, and reboot. Once on the charger make sure it charges uninterrupted until it reaches 100% the first charge.
Thats the problem.. I can never get anywhere near 100% -- 85% is the top.. At that point current drops to 0mA and the charging circuit turns off.
I did send a support request to HTC.. This is their response:
You were having issues with the battery life on your HTC EVO Shift 4G. You mention that you have tried another battery but you cannot get the LED indicator light to turn green or the charge percentage to go above 85%. You state that you have tested your two batteries in a friend’s MyTouch 4G and HTC Hero. Both devices show 100% when there is an indication of a full charge. Unfortunately, there might be another hardware related issue causing this to occur so I would suggest you consider a repair request for your Android device.
I left my phone charging overnight via the wall charger. Battery registered at 1% when I started the charge.
When I woke up this morning I had a large low battery icon on the screen and the phone won't turn on. I disconnected the charge, tried charging with another charger but everytime it shows the SAMSUNG logo, then the large low battery icon.
I tried removing the battery, cleaning the charger port terminals, swapped out different USB cords, everything but a hard reset.
No matter what I do the phone will not start up.
Has anyone experienced this before, or possibly no how to resolve it?
mfarlow said:
I left my phone charging overnight via the wall charger. Battery registered at 1% when I started the charge.
When I woke up this morning I had a large low battery icon on the screen and the phone won't turn on. I disconnected the charge, tried charging with another charger but everytime it shows the SAMSUNG logo, then the large low battery icon.
I tried removing the battery, cleaning the charger port terminals, swapped out different USB cords, everything but a hard reset.
No matter what I do the phone will not start up.
Has anyone experienced this before, or possibly no how to resolve it?
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Happened to me several times (on both my focuses Rogers and AT&T), and I came to the conclusion it's a bug somewhere in the phone or the battery. I'm not sure exactly where the problem is (software, hardware) but I can tell you how I fixed it.
What happens is, the battery is almost depleted, it actually is 1%. The phone incorrectly reads that thinks it's charged fully and doesn't allow further charging the battery. So, you're not able to charge the battery correctly.
Now, as I previously stated in some other posts, I recommend having a standalone charger (Samsung i9000 ones are compatible are very cheap) as well as a secondary battery. The depleted battery gets charged fine in the standalone charger and when it passes 5% charge, it can be charged fine (again) in the phone.
This doesn't happen often, I believe it happened 5 times in more than 300 charging cycles (2 phones x 150 charges, I have them for over a year) so it's not that common.
I also found that it *may* work if you charge the battery in another phone.
As a general thumb rule, it's important not to leave the battery to completely discharge, and connect the charger/usb when it reaches about 40% (when you can, ofc). Please refer to my post here to see how you can preserve battery life.
So I let the phone get below 15% the other day and I plugged it into a charger from an older samsung device and continued browsing. Before I knew it the phone was at 0% and it just shut down. While still plugged in, the phone made a few attempts to boot up but at the end I had to get the battery out. After getting the battery in and plugging in the charger again the phone didn't show any signs of life. Like I hard bricked it. After a few desperate attempts the screen flashed and a few minutes later the phone booted up like it normally would (This happened while it was still plugged in). Now it just won't charge as quickly even with the fast charger. The phone normally gets pretty hot while charging, now it just stays cold.
NOTE: I had it charging trough the night with the old charger but it didn't go over 15%.
I am running Ressurection remix 20150714.
I think it's got something to do with the hardware, and if it does, would the warranty fix this?
Sp/\ce said:
So I let the phone get below 15% the other day and I plugged it into a charger from an older samsung device and continued browsing. Before I knew it the phone was at 0% and it just shut down. While still plugged in, the phone made a few attempts to boot up but at the end I had to get the battery out. After getting the battery in and plugging in the charger again the phone didn't show any signs of life. Like I hard bricked it. After a few desperate attempts the screen flashed and a few minutes later the phone booted up like it normally would (This happened while it was still plugged in). Now it just won't charge as quickly even with the fast charger. The phone normally gets pretty hot while charging, now it just stays cold.
NOTE: I had it charging trough the night with the old charger but it didn't go over 15%.
I am running Ressurection remix 20150714.
I think it's got something to do with the hardware, and if it does, would the warranty fix this?
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That's really not normal if your phone don't get hot while charging
Try a different cable (maybe it charging too slow), buy a new charger or charge your phone on PC. Check if an app use much battery/CPU and check if the battery is swollen or try an another battery. Update your ROM version maybe it's a software bug or reflash it. If nothing solve the problem then maybe you need to clear the usb socket of your phone or it's maybe damanged . Be careful if you clear the usb socket!
Sorry for too much maybe's
Good luck :highfive:
I checked the port, it's pretty nasty but I doubt that's the problem. I'll try and clean it up with a toothpick or something.
Checked the CPU usage and apps and it all seems normal.
I'm not home currently, but I'll do a full reset and roll back to cm11 when I get back.
I've used a travel charger from an older device, an Alcatel charger which actually charged my phone and my factory charger. The factory charger works best for now but it still takes like 5 hours to charge. The phone took less than 2 hours before...
Anyway thanks for the help so far, I really appreciate it.
How much mA you get while charging with the original one? Check it via Gsam battery app
Downloaded it, here's what I got.
Gsam is alternative of Bbs, but with better gui. Look at my ss - I can saw mA of discharge and charge the battery. With stock battery Ive got around 750mA
Yesterday for whole night i kept the mobile for charging and it showed 8% charged i thought it charged up and removed the socket before I knew it the phone was at 0% and it just shut down. While still plugged in, the phone made a few attempts to boot up but at the end I had to get the battery out. After getting the battery in and plugging in the charger again the phone didn't show any signs of life. Like I hard bricked it. After a few desperate attempts the screen flashed and a few minutes later the phone showed the sign of charging but it ended up (This happened while it was still plugged in). Now it just won't charge as quickly even with the fast charger and it wont shows any sign of life.
NOTE: I charged for whole night but is charged to only 8%