Related
I read a lot of thread about battery calibration so I want to know if someone try this on XT720 and if it's really usefull and not dangerous for the phone.
Thank you
It is useful and not dangerous at all. Your battery has, if stock that came with phone, a full charge of 4.2v.
So let's say that you have been conservatively using you phone most of the day and are at 70%. You decide to flash the Hellmonger edition or CM6 but you make a nandroid backup first. You flash them and it goes horribly wrong and your phone power dwindles down to 30% and you freakout and charge it back up.
When it is charging, you decide to hold off on flashing for a bit and want to go back to your "home" ROM, whatever that may be. You let your phone charge up to 100% and re-flash your back up. Once it reboots and settles down, you happen to notice that just 5 mins ago you were at 100%, but now after flashing your backup, your battery shows 70%.
30% drop in 5 mins is rediculous. Yes it is, bit it didn't really drop 30% in 5 mins because when you backed up your original ROM, you also backed up your data/system/batterystats.bin that was calibrated to 70%.
If you use Battery Calibrator and charge it up fully, run app, hit it and then unplug, it deletes the data/system/batterystats.bin and in a few seconds (5 ithink) it creates a new one with you proper charge and voltz.
So if you flash a lot, this is good for you. Or you can delete the batterystats.bin manually if you want, but there's an app for that.
Woodrube said:
It is useful and not dangerous at all. Your battery has, if stock that came with phone, a full charge of 4.2v.
So let's say that you have been conservatively using you phone most of the day and are at 70%. You decide to flash the Hellmonger edition or CM6 but you make a nandroid backup first. You flash them and it goes horribly wrong and your phone power dwindles down to 30% and you freakout and charge it back up.
When it is charging, you decide to hold off on flashing for a bit and want to go back to your "home" ROM, whatever that may be. You let your phone charge up to 100% and re-flash your back up. Once it reboots and settles down, you happen to notice that just 5 mins ago you were at 100%, but now after flashing your backup, your battery shows 70%.
30% drop in 5 mins is rediculous. Yes it is, bit it didn't really drop 30% in 5 mins because when you backed up your original ROM, you also backed up your data/system/batterystats.bin that was calibrated to 70%.
If you use Battery Calibrator and charge it up fully, run app, hit it and then unplug, it deletes the data/system/batterystats.bin and in a few seconds (5 ithink) it creates a new one with you proper charge and voltz.
So if you flash a lot, this is good for you. Or you can delete the batterystats.bin manually if you want, but there's an app for that.
Click to expand...
Click to collapse
So, if I understand, it's not so usefull because after I lose my 30%, if I charge and I have 100% it's really 100% not 70% right ?
I would say that it is always best to start from a clean slate. It deletes that batstat file and starts anew. Can't hurt, but if you are flashing ROMs every 3rd day like most of us, it does come in handy.
For the moral of the stroy, it will not damage your phone. Just a one click app that you can do manually with Root Explorer if you wanted to.
Woodrube said:
I would say that it is always best to start from a clean slate. It deletes that batstat file and starts anew. Can't hurt, but if you are flashing ROMs every 3rd day like most of us, it does come in handy.
For the moral of the stroy, it will not damage your phone. Just a one click app that you can do manually with Root Explorer if you wanted to.
Click to expand...
Click to collapse
Ok, thank you, I will use it when I will flash a new ROM.
Do you actually have to drain the battery fully after calibration?
Sent from my MilestoneXT720 using XDA App
eejin2 said:
Do you actually have to drain the battery fully after calibration?
Sent from my MilestoneXT720 using XDA App
Click to expand...
Click to collapse
Its recommended that the battery drain fully, and then be recharged without interruption. I guess thats to give android a full scale from full to empty, to help better report battery stats and consumption.
However for me full drain means 10-15%, its hurts the battery to be drained till the phone powers off.
sohrab.naushad said:
Its recommended that the battery drain fully, and then be recharged without interruption. I guess thats to give android a full scale from full to empty, to help better report battery stats and consumption.
However for me full drain means 10-15%, its hurts the battery to be drained till the phone powers off.
Click to expand...
Click to collapse
Haha battery calibration definatly helps the battery a lot but u suggest not draining battery fully??
androidlover123 said:
Haha battery calibration definatly helps the battery a lot but u suggest not draining battery fully??
Click to expand...
Click to collapse
I used to drain it fully till my phone turned off before calibration but I read a very detailed article about how draining the battery completely can hurt it. So I choose to drain it till 5-10% which is good enough
How come sometimes when the battery is full it shows 4200mah like it should but sometimes it shows less like around 4165mah in the battery calibration app? At 4165, I still left it there to charge to see if it would increase or not but it didn't...
Sent from my MilestoneXT720 using XDA App
I know that the last little bit of charge just trickles in and takes a long time. If mine is at somewhere between 4150 and 4200, i call it good and go from there. If it was showing at say 4095 and 100%, then there might be something wrong with either the data or the battery. If you are sitting at 4165, then it is charged for the most part.
The app and what it does is more for when you are flashing a ROM and have around 60% and then once booted up fully, you charge it up to 100%. Decided you don't like your ROM and go back to your original ROM via backup, it will show 60% instead of the 100 or 90% you had before you went back to back up b/c you backed up the batstat bin when you nandroided your original ROM.
How about this:
ROM: Epicsteelblue 70% (and you made a backup) Then went to CM6, charged and hit calibrate battery at 100%. Used CM6 for a few hours and decided it wasn't your bag. Your batter is at 50%. You flash back to your Epicbluesteel ROM and you know for a fact you had 50% before you flashed back, but now once totally booted, you are showing 70%. This is why you use the battery calibrator after you flash a ROM. Gotta create a new batstat bin for you "fresh" ROM (even though it is a backup).
Hope this helps explain better.
eejin2 said:
How come sometimes when the battery is full it shows 4200mah like it should but sometimes it shows less like around 4165mah in the battery calibration app? At 4165, I still left it there to charge to see if it would increase or not but it didn't...
Sent from my MilestoneXT720 using XDA App
Click to expand...
Click to collapse
That happens sometimes to me aswell. The battery calibration app shows the battery full at 4165 or somewhere in that range. What I do with that is bump charge it. So if battery calibration shows 4165, i just calibrate it and turn the phone off while it is connected to the charger. When it turns off the charging screen appears and shows 100%, i leave it there for an hour or two. Then remove and turn the phone on. If you go into the battery information itll show the charge to be 4200 or close to that. Hope that was helpful you can try it next time.
EDIT: The reason I turn the phone off and let is charge is that when it reboots after fully charging to 4200 it can create a fresh battery stats. Remember battery stats are only rebuilt upon boot. If you calibrate your battery and then dont reboot its useless. To test calibrate it, and then use it for awhile and then try to recalibrate it the app will indicate that there are no battery stats avaible to delete. This is because the ROM has not made any new battery stats and will only make them on boot.
hey guys has anyone tried this method (http://forum.xda-developers.com/showpost.php?p=11803458&postcount=10) of calibrating battery? it seems the dev says that if u use his method, you can calibrate without downtime!!
wow this is damn cool. but its kinda complicated. the old way feels better for me i think...
Battery Updates
The battery updates every 10%, is there any way to make it update more precisely, like every 5%?
I've never been able to get anything better that 10% battery increments
Okay thanks maybe in a future rom this would be nice.
Hi
Is their a way to change from 10% to 1% increameants.
Sent from my XT720 using xda premium
eejin2 said:
How come sometimes when the battery is full it shows 4200mah like it should but sometimes it shows less like around 4165mah in the battery calibration app? At 4165, I still left it there to charge to see if it would increase or not but it didn't...
Sent from my MilestoneXT720 using XDA App
Click to expand...
Click to collapse
It is the property of all rechargetable battery, 4.2V can only see at the moment charging progress just finished. when the power management IC pull of charge current, battery's voltage will drop a litte in a very short time, like you said, 4.165V for example. And, because of your charger is connected, battery will not drain, It won't be another charging progress witch you are expecting.
I know I'm digging up an old thread here, so sorry for that. I've recently tried a few other ROMs, but since have come back to CM6.3.7. I always do the battery calibration thing when I flash ROMs and each time I've tried it lately, it gives me odd information in the Battery Usage screen. I charged my phone to 100% yesterday before leaving work and when I got to work today, it showed 70%, which seemed normal, but the Battery Usage screen showed "1h 24m since last unplugged" and I know I hadn't plugged it into the wall or USB for about 12 hours. I did restart once....could that be the reason why the time since last unplugged is incorrect?
Hi all,
There's this problem with my phone that everytime I charge it, it takes an elongated time to do so. This issue first emerged when I was on stock GB after a minor OTA update which added the power saver toggle to the quick settings menu..The problem is that it takes about 4-5 hours to fully charge the phone, and if I rebooted in the middle of charging when it's about 70% or 80%, it suddenly shows that the phone is fully charged, and the indicator becomes green! But afterwards the battery drains as quickly!
Now I have S-Off and using ARHD 6.6.3 ROM, but it seems the problem persists ..I wiped battery stats as soon as I flashed the ROM as well..Although it's not a problem I cannot live with, it's annoying enough when it happens.
Can someone please help me? And suggest me what to do?
Prabash said:
Hi all,
There's this problem with my phone that everytime I charge it, it takes an elongated time to do so. This issue first emerged when I was on stock GB after a minor OTA update which added the power saver toggle to the quick settings menu..The problem is that it takes about 4-5 hours to fully charge the phone, and if I rebooted in the middle of charging when it's about 70% or 80%, it suddenly shows that the phone is fully charged, and the indicator becomes green! But afterwards the battery drains as quickly!
Now I have S-Off and using ARHD 6.6.3 ROM, but it seems the problem persists ..I wiped battery stats as soon as I flashed the ROM as well..Although it's not a problem I cannot live with, it's annoying enough when it happens.
Can someone please help me? And suggest me what to do?
Click to expand...
Click to collapse
its common thing...the battery calibration is not proper that's all...
also you need to wipe stats once you charge your phone to 100%
then battery will try to calibrate ...and after 3-4 full complete cycles (100-0 and 0-100)
the battery will settle..
the battery drain will be there ...whenever you flash a rom or flash a kernel....battery only settles atleast after 2 full cycles
EDIT: also download currentwidget from market..as the name says its a widget..so you will see it in widgets once you installed it...this will give you more proper reading of battery...when you plug your phone to charge...and when current widget reads 0mah then your battery is charged completely...(it might take a long time to read 0mah...but charge it until you see 0mah)..then wipe the battery stats...so after this battery calibration will be proper
Also the sudden jump of battery percentage is due to improper battery calibration
so dont worry you got no problem
So
I read somewhere that you are not supposed to let the phone go to zero because it could cause your phone to not power back on anymore..is this fact. I couldn't find where I read it to back and read again. Mine has been doing some weird things as well...the led turns green before it is 100% and it goes from 100% and drops to like 89% out of no where.
toreone said:
I read somewhere that you are not supposed to let the phone go to zero because it could cause your phone to not power back on anymore..is this fact. I couldn't find where I read it to back and read again. Mine has been doing some weird things as well...the led turns green before it is 100% and it goes from 100% and drops to like 89% out of no where.
Click to expand...
Click to collapse
when i meant 100%-0% means until your phone turns off due to less power..it might not(or won't be) be 0% then
as i told you that kind of jumps are common ...in my case it went to 60% to 100% when i rebooted ...also the dropping used to be in large scale too
ganeshp said:
its common thing...the battery calibration is not proper that's all...
also you need to wipe stats once you charge your phone to 100%
then battery will try to calibrate ...and after 3-4 full complete cycles (100-0 and 0-100)
the battery will settle..
the battery drain will be there ...whenever you flash a rom or flash a kernel....battery only settles atleast after 2 full cycles
Click to expand...
Click to collapse
Thanks mate! I will try this out! cheers!
HW/SW specifics at bottom (if it helps)
Following the instructions provided this great site I added a custom ROM last year and for 6-8 months everything worked perfectly.
I was getting two days charge out of my battery which was is a 200% improvement. I'm not on my phone all the time.
Lately however, my phone has only been charging to 90%, and now 82% and the batt. drains before the day ends.
Using the same instructions here, I restored the phone using CWM with the files listed below (which are the same files I used originally) to restore my phone.
Everything seems to be working fine but I found a bunch of old files and app links to programs I had before so obviously I didn't do a full wipe which is what I was intending to do.
Can I restore my phone by going into CWM > Wipe data/factory reset or do I have to use ODIN to go back to factory firmware (I just downloaded I727RUXLF3_I727RRWCLF3_RWC.zip) to reset then go through the steps all over again.
Pardon the lack of terminology as I have only done this twice so I'm still new to this.
I just don't know what I need to do to get it back to stock and by stock I mean the ROM below.
Thank you all in advance. Hopefully I have provided enough information.
Samsung Galaxy S II Skyrocket SGH-I727R
ICS RUXLF3radio.zip
SKY ICS 4.2E R5goo.zip
Sky ICS 4.2E-17.zip
If you want to go back to like New condition I would do the odin process. You'll have to extract the .tar.md5 file out of the zip file you downloaded, the stock rom not the sky files. User 7-zip to extract. Put the extracted file in PDA in odin. Only have the auto reboot and f.reset checked in odin.
You'll then have to odin your recovery back on.
Sent from my SGH-I727R using xda app-developers app
jd1639 said:
If you want to go back to like New condition I would do the odin process. You'll have to extract the .tar.md5 file out of the zip file you downloaded, the stock rom not the sky files. User 7-zip to extract. Put the extracted file in PDA in odin. Only have the auto reboot and f.reset checked in odin.
You'll then have to odin your recovery back on.
Sent from my SGH-I727R using xda app-developers app
Click to expand...
Click to collapse
Thanks JD I'll give that a shot.
Condition your battery for it to show correctly. Drain battery completely till it won't even turn on. Then plug it in and charge completely with it off. Once done boot phone into recovery cwm. Wipe battery stats. Then reboot.
Make sure battery is not hot to ensure a good charge after draining battery.
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2
Jnewell05 said:
Condition your battery for it to show correctly. Drain battery completely till it won't even turn on. Then plug it in and charge completely with it off. Once done boot phone into recovery cwm. Wipe battery stats. Then reboot.
Make sure battery is not hot to ensure a good charge after draining battery.
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2
Click to expand...
Click to collapse
First off its actually hard on a battery fully discharge it. Second wiping battery stats does absolutely nothing for the battery or the android system so this tells me you have no clue what you're doing.
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2
Weird battery problem - charging
Ok, here's a weird one, you've probably seen before but it's new to me.
I wiped my phone back to factory stock using Vin's instructions. Followed them to a T and had no problems.
Kies then wanted to update my software (now at 4.1.2) which I let happen because I was just going to wipe it again anyways.
My battery still won't charge past 80%. When turned off, it shows 100% but the second I turn it on it immediately drops to 80%.
The battery life seems to be OK so that's not a problem.
Last night I swapped batteries with my wife's phone (factory stock SGH-T989D).
Here is where it gets weird (for me).
Her phone with my batt. charged to 100% and stays at 100% when turned on.
My phone with her batt. only charges to 80%. Again, when turned off it shows 100%.
So the battery is ruled out as being faulty I would think.
My phone has been factory wiped.... or has it? Did I screw up the wipe and leave some remnant behind?
Is there something I can install that will tell me exactly what is going on?
Suggestions?
I apologize if this type of question has been asked a thousand times but if the battery calibration is a 'myth' then I don't even know what to look for anymore.
Thanks
Try taking the battery out and leaving it out for 5 minutes. While it's out press and hold power for twenty or thirty seconds. That will discharge any residual juice in the phone. Pop the battery back in and power on.
Don't know what else to try
hechoen said:
Try taking the battery out and leaving it out for 5 minutes. While it's out press and hold power for twenty or thirty seconds. That will discharge any residual juice in the phone. Pop the battery back in and power on.
Click to expand...
Click to collapse
I tried that several different times over the weekend. I got it up to 84% from 80% but now it shows 100% charged within a few seconds after plugging in the phone while it is turned on. When I pull the cable, it goes back down to 84%.
I'm thinking of wiping it again but I'm not sure that is going to resolve the problem. Don't know what else to do/try.
Jnewell05 said:
Condition your battery for it to show correctly. Drain battery completely till it won't even turn on. Then plug it in and charge completely with it off. Once done boot phone into recovery cwm. Wipe battery stats. Then reboot.
Click to expand...
Click to collapse
Don't ever do this. Draining your battery below 15-20% is actually bad for it, as the heat generated by simply charging it while idle does damage. It's also been shown that the lower the depth of discharge, the more cycles your battery will have in it.
Also, Android devs who work for the big G have said that battery stats are essentially meaningless in this generation of phones. If you do calibrate your phone, don't run the battery all the way down. Get the 100% baseline, then use it as normal.
Download the battery calibration app. I believe Skyrockets max out at 4330 mV, but I could be thinking of the Note II. If the battery calibration app shows that you're in that neighborhood, who cares if the meter says 100% or not? You're getting a full charge.
IndyDakota said:
I tried that several different times over the weekend. I got it up to 84% from 80% but now it shows 100% charged within a few seconds after plugging in the phone while it is turned on. When I pull the cable, it goes back down to 84%.
I'm thinking of wiping it again but I'm not sure that is going to resolve the problem. Don't know what else to do/try.
Click to expand...
Click to collapse
Tried a different battery?
T.J. Bender said:
Don't ever do this. Draining your battery below 15-20% is actually bad for it, as the heat generated by simply charging it while idle does damage. It's also been shown that the lower the depth of discharge, the more cycles your battery will have in it.
Also, Android devs who work for the big G have said that battery stats are essentially meaningless in this generation of phones. If you do calibrate your phone, don't run the battery all the way down. Get the 100% baseline, then use it as normal.
Download the battery calibration app. I believe Skyrockets max out at 4330 mV, but I could be thinking of the Note II. If the battery calibration app shows that you're in that neighborhood, who cares if the meter says 100% or not? You're getting a full charge.
Tried a different battery?
Click to expand...
Click to collapse
Can you recommend a battery calibration app?
I did swap out the batteries as per the post above. I was thinking of charging the wife's batt. to 100% and putting it in my phone. Then do the pull the batt. for five minute trick. At this point it's all about the hail mary.
I'll keep you posted
Update: HAHA! Just gets better and better. Downloaded two battery calibration apps. Both say to charge to 100% before operating... FML.
I use Battery Calibration. It shows the mV along with the charge level. If you're charging to 4100 mV+ when it freezes at 81%, you're doing ok. If you're only charging to 3000-some mV, your battery's borked.
T.J. Bender said:
I use Battery Calibration. It shows the mV along with the charge level. If you're charging to 4100 mV+ when it freezes at 81%, you're doing ok. If you're only charging to 3000-some mV, your battery's borked.
Click to expand...
Click to collapse
Been testing a few things. I charged my battery to 83% (full) and put it in my wife's phone. It registers as 100% so it's not the battery.
Yeah, I could live with it but it bugs me as I'm sure it would bug you too!
The problem I'm running into is when I put the battery back in it goes to 83%.
I installed two battery calibration tools. Both called 'Battery Calibration' One says it can't operate until the battery is charged to 100% so I'm screwed there.
The other one says my phone needs to be rooted. I thought I had already taken care of this but I went through Vincom's steps again to root (just to be sure) and now I routinely get a "E-signature verification failed"
The CWM (ver 6) doesn't give me the option to apply from external card, nor does it have an advanced section. I think I am going to wipe the phone again and use the old CWM.
===UPDATE===
I ended up wiping my phone again, going back to CWM 5 and SKYICS 4.2. Wiped everything and voila. Battery is reading 100% again.
Thanks TJ for your assistance and patience.
IndyDakota said:
I ended up wiping my phone again, going back to CWM 5 and SKYICS 4.2. Wiped everything and voila. Battery is reading 100% again.
Thanks TJ for your assistance and patience.
Click to expand...
Click to collapse
Isn't it a great feeling when a potential hardware (e.g., $$$) issue turns out to be a simple software fix?
both my sensation xe have the same problem.
I'm geting wrong battery levels and its driving me mad. tried six difrent batterys two original and fore anker. same problem on them all so ota not the batterys. tryed several chargers and difrent roms same problem on them all.
I can charge the phone over night and it displays a random value. if I reboot I get the right one. somtimes it show 100% when its more like 10%
its mostly anoying when the phone suddenly shuts down cuz it thinks its out of power.
sometimes it drops to 0% then 2seconds later it display 100%
anyone got any idea on a fix?
charging the phone never increase the value displayed . it seems to work if I charge the phone while switched off. this is alsow a disaster for my batterys health cuz the keap geting over charged
maydayind said:
both my sensation xe have the same problem.
I'm geting wrong battery levels and its driving me mad. tried six difrent batterys two original and fore anker. same problem on them all so ota not the batterys. tryed several chargers and difrent roms same problem on them all.
I can charge the phone over night and it displays a random value. if I reboot I get the right one. somtimes it show 100% when its more like 10%
its mostly anoying when the phone suddenly shuts down cuz it thinks its out of power.
sometimes it drops to 0% then 2seconds later it display 100%
anyone got any idea on a fix?
charging the phone never increase the value displayed . it seems to work if I charge the phone while switched off. this is alsow a disaster for my batterys health cuz the keap geting over charged
Click to expand...
Click to collapse
Did you try with wipe baterry stats from recovery?
Mile_zdr said:
Did you try with wipe baterry stats from recovery?
Click to expand...
Click to collapse
wiping battery stats are pointless. but yea first thing i tryed back when i dident know beter.
maydayind said:
both my sensation xe have the same problem.
I'm geting wrong battery levels and its driving me mad. tried six difrent batterys two original and fore anker. same problem on them all so ota not the batterys. tryed several chargers and difrent roms same problem on them all.
I can charge the phone over night and it displays a random value. if I reboot I get the right one. somtimes it show 100% when its more like 10%
its mostly anoying when the phone suddenly shuts down cuz it thinks its out of power.
sometimes it drops to 0% then 2seconds later it display 100%
anyone got any idea on a fix?
charging the phone never increase the value displayed . it seems to work if I charge the phone while switched off. this is alsow a disaster for my batterys health cuz the keap geting over charged
Click to expand...
Click to collapse
I would suggest to use battery calibration tool. For kind of problem you are referring to, it seems more like ROM or worn out battery.
Leave a phone to charge and read it's battery charge rather than value. It's usually around 4196. When you see this value, just calibrate it using calibration tool from google play. Do not charge the phone again until it's dead. Charge your phone again till 4196mV and hopefully the battery will show stable value.
Bad and worn out batteries will usually show random displays
Hnk1 said:
I would suggest to use battery calibration tool. For kind of problem you are referring to, it seems more like ROM or worn out battery.
Leave a phone to charge and read it's battery charge rather than value. It's usually around 4196. When you see this value, just calibrate it using calibration tool from google play. Do not charge the phone again until it's dead. Charge your phone again till 4196mV and hopefully the battery will show stable value.
Bad and worn out batteries will usually show random displays
Click to expand...
Click to collapse
i can trye charging with external charger. last time I looked at the values it showed 3.6v after 5h charge. batterya are brand new original anker
maydayind said:
i can trye charging with external charger. last time I looked at the values it showed 3.6v after 5h charge. batterya are brand new original anker
Click to expand...
Click to collapse
It seems to me that either your phone is consuming a lot of battery or you have some problem with your charging IC. You should get it checked. Also, how about trying a different ROM. Does that help. Why not try CM9.1 or latest version of CM. I am using CM9 and it is very stable and fast.
I hope that also helps with your problem.
Hnk1 said:
It seems to me that either your phone is consuming a lot of battery or you have some problem with your charging IC. You should get it checked. Also, how about trying a different ROM. Does that help. Why not try CM9.1 or latest version of CM. I am using CM9 and it is very stable and fast.
I hope that also helps with your problem.
Click to expand...
Click to collapse
its ben thisnsen ics tryed 10+ diffrent roms
and in not handling in it for cervice to expensive for a two year old phone.
planing on bying a New son and make this one a mediaserver
charge it with external anker charger
measured with voltmeter and it says 4.2v
boot in to recovery... 75
boot in to rom ... same error
start calibration app. way off 3.5v
trying to post screamshot but upload fails....
and now it displays 67% I have no drain
Hnk1 said:
It seems to me that either your phone is consuming a lot of battery or you have some problem with your charging IC. You should get it checked. Also, how about trying a different ROM. Does that help. Why not try CM9.1 or latest version of CM. I am using CM9 and it is very stable and fast.
I hope that also helps with your problem.
Click to expand...
Click to collapse
charge it sens last post droped to 22% now.
maydayind said:
its ben thisnsen ics tryed 10+ diffrent roms
and in not handling in it for cervice to expensive for a two year old phone.
planing on bying a New son and make this one a mediaserver
Click to expand...
Click to collapse
maydayind said:
charge it with external anker charger
measured with voltmeter and it says 4.2v
boot in to recovery... 75
boot in to rom ... same error
start calibration app. way off 3.5v
trying to post screamshot but upload fails....
and now it displays 67% I have no drain
Click to expand...
Click to collapse
maydayind said:
charge it sens last post droped to 22% now.
Click to expand...
Click to collapse
Seems like a serious problem to me on your hardware part really. If it supposed died that quickly which I am assuming, you will need to get your phone checked from a care centre. There must be some volts FLYING all over your motherboard.
I would suggest you buy a new phone and sell it off to a mechanic. (Better will be to ask how much to repair, sell it off ebay etc and then buy a new phone )
I have a Galaxy Note Edge model number n915p.05 battery drains while phone is off
When battery is unplugged from phone phone will not turn on unless plugged into original charger even if battery is at 80%
If battery is removed and then plugged in and will not drain while is off unless turned on
Doggydoggy said:
I have a Galaxy Note Edge model number n915p.05 battery drains while phone is off
When battery is unplugged from phone phone will not turn on unless plugged into original charger even if battery is at 80%
If battery is removed and then plugged in and will not drain while is off unless turned on
Click to expand...
Click to collapse
Hello,
Can you please elaborate issue?
-Vatsal
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More in depth description of the problem
I Purchased a NOTE EDGE Used about 2 weeks ago, I was told the problem was a generic battery causing the phone to overheat, I bought A New battery which somewhat solved the overheating problem however upon using the phone even with a new battery I noticed there still is significant battery drain in a short time. Also When the phone is completely off the battery still drains at a fast rate, If plugged in the battery doesn't die but charges extremely slowly even with a rapid charger and rapid charge activated. Another Issue that I have is when I remove the battery the phone will not turn back on once its back inside unless plugged in and when I connect by usb to the computer it shows connected on the phone and on the computer but in programs such as Odin it doesn't show up unless I remove and re install the battery multiple times I've done all I can think of to fix this ( bought a new battery, tried re flashing the firmware, Shut off all unused apps and turned off all data Wi-Fi and Bluetooth, dimmed the screen, battery saver etc.. ) the phone drains regardless even when phone is completely powered down.
@Vatsal
sounds like a PCB having a problem. Maybe the charging circuit
benna said:
sounds like a PCB having a problem. Maybe the charging circuit
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Whats a pcb..
Doggydoggy said:
Whats a pcb..
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N.m. just googled it
After I updated to 6.0.1 update on my note edge , once the battery reaches 49% it just turns off , it doesn't turn on , while I put it for recharge the battery charge shows 49% and it turns on.
I have done 3 factory resets still the problem arise. I did factory reset to clear cache and to clear any errors in apps. This is my primary phone for work and I need to carry power bank all the time. Please assist
Time to change the battery. It is not about the percentage of the battery. It is more about that the voltage breaking. As it seems the battery can not longer hold its voltage due to battery age. When the voltage breaks, the device will automatically shut down to due low voltage
Itsmeazeal said:
After I updated to 6.0.1 update on my note edge , once the battery reaches 49% it just turns off , it doesn't turn on , while I put it for recharge the battery charge shows 49% and it turns on.
I have done 3 factory resets still the problem arise. I did factory reset to clear cache and to clear any errors in apps. This is my primary phone for work and I need to carry power bank all the time. Please assist
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From what I notice is something is wrong, mine started to act weird earlier after I updated a latest ota firmware, before when I charge its take only maybe less then a hr to full charge, I did a factory reset now its take two hr to full charge, now monitor again
My battery went to hell also after this update and I just got a new one a few months ago
Sent from my SM-N915V using XDA-Developers mobile app
Bordo_Bereli51 said:
Time to change the battery. It is not about the percentage of the battery. It is more about that the voltage breaking. As it seems the battery can not longer hold its voltage due to battery age. When the voltage breaks, the device will automatically shut down to due low voltage
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is there a issue with note edge original battery ? mine s3 battery were used coming to 3 years , slightly bloated , still shut off at 0% .
Aimara said:
From what I notice is something is wrong, mine started to act weird earlier after I updated a latest ota firmware, before when I charge its take only maybe less then a hr to full charge, I did a factory reset now its take two hr to full charge, now monitor again
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Thank you for your reply, :good::good: couldnt find a solution yet
Itsmeazeal said:
Thank you for your reply, :good::good: couldnt find a solution yet
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the only solution i see is to stop buying original battery replacment since it might not be the issue , rather slap a zerolemon 9000 mah battery on , it looks like a tank but at least the battery last lol.
Im still having trouble with mines too, injust dont understand why phone is draining battery while off and fast . You ciuld feel the heat off the phone while off...
Maybe you should try to get an extended battery pack? here's what i tried - so far so good! https://www.youtube.com/watch?v=i70xqUNoYVE