Hello. I was low on battery and i flashed a kernel and now the phone is not booting up. And the battery gone to 0% and now i cant change the kernel. I put it for charge and it cant charge. Very strange. Any ideas? I dont have other phone like this to recharge the battery.
krasimiretov said:
Hello. I was low on battery and i flashed a kernel and now the phone is not booting up. And the battery gone to 0% and now i cant change the kernel. I put it for charge and it cant charge. Very strange. Any ideas? I dont have other phone like this to recharge the battery.
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Some guys in russian forums say that if you leave your phone charging for 15 minutes without battery the it'll wipe all the information on the device. Including all the firmware, basebands and kernel. Exactly EVERYTHING, sdcard also, after the procedure you will have a nice piece of plastic. It may give you a chance to reflash your device. Pretty flimsy, but may worth a shot. After deleting everything just flash it through flastool.
I'd reccomend you search the information about this method.
This was long time ago and i solved it with another battery.
Related
I use desktop charger to charge my battery.
I unplug my battery when it is fully charge.
When I plug it into my phone, the battery status only show 12%.
And the reading will increase gradually for a long time.
I have two batteries, and they are having the same issue.
I don't know it is the issue of battery or the phone.
It is an annoying problem, can anyone answer my question.
Thank You!
ckyi23 said:
I use desktop charger to charge my battery.
I unplug my battery when it is fully charge.
When I plug it into my phone, the battery status only show 12%.
And the reading will increase gradually for a long time.
I have two batteries, and they are having the same issue.
I don't know it is the issue of battery or the phone.
It is an annoying problem, can anyone answer my question.
Thank You!
Click to expand...
Click to collapse
Hey,
did u flash a Rom?
Seems to be a Kernel prob, so just flash an other one (f.ex Siyah 2.5.2)
CHEERS
I am using speedmod for my phone kernel,k18 - test 12...
It seems to be the most battery savings,
so I want to stay on this kernel.
Is it a bug for this kernel??
Have you tried deleting battery stats in CW Recovery (assuming your phone is rooted) ? Once you've done this, charge the phone fully whilst turned off & see if that helps.
ckyi23 said:
I am using speedmod for my phone kernel,k18 - test 12...
It seems to be the most battery savings,
so I want to stay on this kernel.
Is it a bug for this kernel??
Click to expand...
Click to collapse
I have wiped my battery status through the CWM,
but the problem is still here...
So, it is very annoying...
Thank you for your reply
I don't know it is the issue of battery or the phone.
Flash back to stock rom and kernel is the only way to test .
jje
I will try to flash back to stock rom later.
Thank you for helping me.
hello all
i have a question please
my battery is acting odd
if i charge my phone , and then unplug it ... it will still charge by itself a few points.
for example if i remove the charger at 80% and then leave the phone alone it will charge by itself in the next hour to about 84-85
if i charge to full ... it will show 96% ( which i know is normal ) and then charge to 100 by itself
it does not matter which precent i unplug the charger from it will still do this
i tried different kernels and roms , the problem still shows
using the default battery that came with the phone
any ideas please ?
thanks
easy fix, pull the battery without turning off the phone.
correct one, let the phone drain the battery till it shutdowns itself or until you have like 5%
i already tried to let it drain untill 1-5% and then charge it fully but the same thing happens
Have you tried replacing the battery? or it could be something in the rom that thinks its charging but i wont be! I used to have the same problem. I just flashed my original kernal from the insecure one i was using and it just fixed itself, but if youve already done that..
Have you had any other problems regarding the battery? for example a drop in battery life etc?
then pull the battery till it doesnt lower the fuel gauge if that doesnt works then replace the battery may be damaged as iGeoo said
iGeoo said:
Have you tried replacing the battery? or it could be something in the rom that thinks its charging but i wont be! I used to have the same problem. I just flashed my original kernal from the insecure one i was using and it just fixed itself, but if youve already done that..
Have you had any other problems regarding the battery? for example a drop in battery life etc?
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Click to collapse
hello . havent had any drops. other then this weird thing the battery is running smooth
i did try different roms but i did not try to get back to a stock rom and kernel . i think i will try this later. thanks
Asadroid said:
then pull the battery till it doesnt lower the fuel gauge if that doesnt works then replace the battery may be damaged as iGeoo said
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what do you mean " pull the battery till it doesnt lower the fuel gauge" ?
shumo said:
what do you mean " pull the battery till it doesnt lower the fuel gauge" ?
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Click to collapse
ok let me explain while the device is turned on and in use you pull the battery and sometimes it will turn back on with a lower read of the fuel gauge (think of pulling the battery of a blackberry lol). after that it should start to give better readings.
also battery can be damaged by just heat and over-recharging it (leaving it connected for a long period of time after it reached its 100% of capacity)
shumo said:
hello . havent had any drops. other then this weird thing the battery is running smooth
i did try different roms but i did not try to get back to a stock rom and kernel . i think i will try this later. thanks
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Click to collapse
Your welcome.
You can always re-root after youve made it stock again. Cant help to try i suppose.
Hope it helps
ok so i have the stock sony erricsson battery right, i have Naa kernel latest, i have tried every rom out there so far, and my battery is getting drained out within 3 hours, i thought it was the battery bought new battery guess what? same thing again so now ive tried ICS MINIcm9 Naa version, ive tried every version of MINIcm7, ive battery calibrated ALOT OF TIMES ! I am about to try different now, so guys please any advice? any else get this problem?
Try full wipe then flash the rom again
Send from my E15i using xda premium.
Press thanks if helped
*Xperia X8 Black @ ICS 4.0.4 miniCM9 on nAa ICS*
Thank you very much nAa!
inda95 said:
ok so i have the stock sony erricsson battery right, i have Naa kernel latest, i have tried every rom out there so far, and my battery is getting drained out within 3 hours, i thought it was the battery bought new battery guess what? same thing again so now ive tried ICS MINIcm9 Naa version, ive tried every version of MINIcm7, ive battery calibrated ALOT OF TIMES ! I am about to try different now, so guys please any advice? any else get this problem?
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make a test disabling the data/wifi and bluetooth, don't use full brightness in the screen after that use it normally if in those conditions the battery still drains in 3 hours then I dare to say that is something in the hardware of the phone
DONE all of that ! tried everything trust me well i think ive tried everything, im on stock rom now, calibrating my battery again and again till i get 100% after restart, because whenever i charge it charges in like 20 minutes, lets see how i go, sometimes with 30% battery i get 4 hours, sometimes with 100% battery i get 4 hours battery, makes no sense whatsoever.
If u want u can tried to change a new battery
Send from my E15i using xda premium.
Press thanks if helped
*Xperia X8 Black @ ICS 4.0.4 miniCM9 on nAa ICS*
Thank you very much nAa!
inda95 said:
DONE all of that ! tried everything trust me well i think ive tried everything, im on stock rom now, calibrating my battery again and again till i get 100% after restart, because whenever i charge it charges in like 20 minutes, lets see how i go, sometimes with 30% battery i get 4 hours, sometimes with 100% battery i get 4 hours battery, makes no sense whatsoever.
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you would never get 100% after restart because the phone uses battery when booting and loading the system.
calibrating if you are talking about the option that erase the file that have the stats of the battery that isn't going to change anything if your phone discharge in x minutes it will still discharge in that same amount of time because that method of calibration is a kind of reset to the %display in the phone nothing else.
if you can. try measuring the mA of the battery after charging it with a tester, then measure it again when the phone display something like 50% of charge it shouldn't vary a lot if the battery is in a good state.
but you in the first post said that you have tried with a new battery and still get the same time. and at the same time say that you have tried the phone with the data off. and get discharged quickly. if that is accurate then your phone have some kind of hardware failure that is making it use more battery than necessary, so you should send it to repair.
ps: also you can check the phone signal if you are in an area with poor reception the phone will use more battery because it will need to use more potency to establish a link with the cell tower.
anancr said:
you would never get 100% after restart because the phone uses battery when booting and loading the system.
calibrating if you are talking about the option that erase the file that have the stats of the battery that isn't going to change anything if your phone discharge in x minutes it will still discharge in that same amount of time because that method of calibration is a kind of reset to the %display in the phone nothing else.
if you can. try measuring the mA of the battery after charging it with a tester, then measure it again when the phone display something like 50% of charge it shouldn't vary a lot if the battery is in a good state.
but you in the first post said that you have tried with a new battery and still get the same time. and at the same time say that you have tried the phone with the data off. and get discharged quickly. if that is accurate then your phone have some kind of hardware failure that is making it use more battery than necessary, so you should send it to repair.
ps: also you can check the phone signal if you are in an area with poor reception the phone will use more battery because it will need to use more potency to establish a link with the cell tower.
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nope not in an area with poor signal, ok im thinkin its an hardware failure as well, i might need to buy an external charger , my charging port might be screwed up, but like when i let my battery die down a little bit, and then i calibrate when it is at about 40% i then wipe battery stats and restart phone its at 22% and it stayed at 22% all night i didnt put it too charge and i listened to music for about 30 minutes or so, now i dont know what the f*** is going on i love my x10 mini pro, i just want this solved
I sort of got this kind of problem when i was running MiniCM2.2.0. It really buggered up the battery, it would lose about 7 or 8 percent when i was just looking at the lockscreen after powering up my phone.
Sometimes it will just drain like in no time at all, complain that i have to charge it, but when I turn off the phone and restart it, and it will say i'm at 60 percent. sometimes that is true, sometimes not, i only put it on the charger when I'm reasonably sure there is no power left, ie, if after a restart of two or three it will still say i'm under 10%.
So, whenever it runs out of power,do a restart and see how much power you've got left. don't charge it until you're absolutely sure you have to. Still not sure where it leads to, but I don't think i'll get back the battery-endurance i had before., which was about 3 or 4 days on fairly minimal use, without 3g or wifi.
(PS: Don't wipe battery stats until the phone is fully charged. Charging it from just about nothing to 100% in one go and then wiping the stats seems to give me best result.)
SmG67 said:
I sort of got this kind of problem when i was running MiniCM2.2.0. It really buggered up the battery, it would lose about 7 or 8 percent when i was just looking at the lockscreen after powering up my phone.
Sometimes it will just drain like in no time at all, complain that i have to charge it, but when I turn off the phone and restart it, and it will say i'm at 60 percent. sometimes that is true, sometimes not, i only put it on the charger when I'm reasonably sure there is no power left, ie, if after a restart of two or three it will still say i'm under 10%.
So, whenever it runs out of power,do a restart and see how much power you've got left. don't charge it until you're absolutely sure you have to. Still not sure where it leads to, but I don't think i'll get back the battery-endurance i had before., which was about 3 or 4 days on fairly minimal use, without 3g or wifi.
(PS: Don't wipe battery stats until the phone is fully charged. Charging it from just about nothing to 100% in one go and then wiping the stats seems to give me best result.)
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hmmmm yes thats like my problem, ive wipe the battery at 100 most the time, and it works, but not well enough at all. ill try that buddy ! thanks and i might have a solution in mind, i think it is our phones charging capability not only the roms fault, cause im at stock now and still same problem, im going to try charge battery externally see where it gets me
did you tried with another charger ?
using USB on pc, 10cents USB charger... ?
matmutant said:
did you tried with another charger ?
using USB on pc, 10cents USB charger... ?
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yep ive tried different charger and charging through USB. same thing charges to 100% really fast, and comes back down really fast, every single time i restart my phone after it has charged to one hundred percentage drops by 20% until it has come to its real charged percentage i think it is in the hardware of my phone, am i able to connect a bst38 battery to an old nokia to try charge the phone?
Hi.
After flashing a new ROM I could only charge my battery to 64% overnight.
The battery discharged to 23% in about 3 hours.
I installed battery calibration, ran it. The battery then charged to 57%.
This number is now stable even if I reset the battery calibration in CMW.
I think that the problem is that the OS has the voltage settings wrong.
At 57% the battery calibration program says it reads 3825mV. The EVO 3D battery is rated at 3.8V.
So it should be in principle fully charged, right? So why does it read 57%?
(Google play information for the battery calibration program claims that 100% is 4.2V, can it be overcharged that much?)
Do I just need to wait for the phone to settle? Or do I need to somehow let it know that the battery is 3.8V?
Anyone know how to fix this?
Really? Nobody else had this problem?
I have no idea how to fix this.
After the battery is discarged, it charges back to the right voltage 3.8-3.9V but it will read a random % value.
The OS calibrated itself over the weekend to where it would think the battery discharged over 2 hours from full.
Using the battery calibration program while in the OS seems to do nothing.
But resetting the battery calibration in recovery (CWM), or flashing a ROM seems to reset the battery %.
However! It resets to read 64% at full, not 100%.
With a fresh reset like this, the battery lasted me about 7hours (with me playing music for maybe one hour of that.)
When charged overnight, the battery topped at 43% for some reason. (Battery voltage still read 3.9V).
I reset the calibration in recovery and it jumped back to 64%.
I tried two different ROMS. I tried reflashing my hboot. I tried several versions of CWM. Same results.
Any suggestions from anyone? Please?
Edit:
I tried switching the recovery from ClockworkMod to 4ext, but it seems that 4ext did not work on my phone.
I was not able to boot into the recovery menu.
Edit 2:
I tried two different batteries. And I put back the stock recovery. Still wrong % reading.
I don't really want to put the stock hbood back in. Won't that relock my phone?
i have a solution
ivantheredmenace said:
Really? Nobody else had this problem?
I have no idea how to fix this.
After the battery is discarged, it charges back to the right voltage 3.8-3.9V but it will read a random % value.
The OS calibrated itself over the weekend to where it would think the battery discharged over 2 hours from full.
Using the battery calibration program while in the OS seems to do nothing.
But resetting the battery calibration in recovery (CWM), or flashing a ROM seems to reset the battery %.
However! It resets to read 64% at full, not 100%.
With a fresh reset like this, the battery lasted me about 7hours (with me playing music for maybe one hour of that.)
When charged overnight, the battery topped at 43% for some reason. (Battery voltage still read 3.9V).
I reset the calibration in recovery and it jumped back to 64%.
I tried two different ROMS. I tried reflashing my hboot. I tried several versions of CWM. Same results.
Any suggestions from anyone? Please?
Edit:
I tried switching the recovery from ClockworkMod to 4ext, but it seems that 4ext did not work on my phone.
I was not able to boot into the recovery menu.
Edit 2:
I tried two different batteries. And I put back the stock recovery. Still wrong % reading.
I don't really want to put the stock hbood back in. Won't that relock my phone?
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Click to collapse
hi mate, i have an ISW12HT from AU KDDI just like you are and have same problem lf i flash custom rom like smooth criminal or CM 10.1.
finally i got the solution, just go to /system/bin , and swap/copy htcbatt file with htcbatt from stock rom AU KDDI
don't forget to change the permission to -rwxr-xr-x, then voilaaaa.... battery indicator back to normal again.
i hope that can help your problem...
sorry for my english
hi guys.
my s2's battery thinks she is always charging...and it drains very fast.
to make a workaround on this i have to take off battery and put it again, so it shows "discharging". but it starts right after i put it to charge again, when i took off the charger, it still shows "charging"
any idea? this is fcking me up my battery wont last even 3 hours
obs: already changed Rom, Kernel, but it didnt change anything..
obs2: even when i turn off the phone, it shows that battery icon like when is charging while phone is off. lol
obs3: my problem is EXACTLY THE SAME as this: http://forum.xda-developers.com/showthread.php?t=1427539
You could try a new battery, maybe it's not the phones fault
xubeiga said:
hi guys.
my s2's battery thinks she is always charging...and it drains very fast.
to make a workaround on this i have to take off battery and put it again, so it shows "discharging". but it starts right after i put it to charge again, when i took off the charger, it still shows "charging"
any idea? this is fcking me up my battery wont last even 3 hours
obs: already changed Rom, Kernel, but it didnt change anything..
obs2: even when i turn off the phone, it shows that battery icon like when is charging while phone is off. lol
obs3: my problem is EXACTLY THE SAME as this: http://forum.xda-developers.com/showthread.php?t=1427539
Click to expand...
Click to collapse
this problem is usb slot, try wipe it with avio or wd40 but without battery(remove battery first)
if no work you need to change (30 euro here)
Read this thread. ....
http://forum.xda-developers.com/showthread.php?t=2335961
fairly common issue.....
Sent from my rooted, de bloated, stock JB powered S2 via PhilZ kernel and XDA developers app