i currently own 3 units of s200 and have flashed them with cooked roms. however i have discovered a very disturbing fact about almost all the ccoked roms here - the battery driver is screwed up. i ended up changing 2 of the 3 phones battery because it only charges till 55% and 74% respectively, the 3rd phone charges to 95% and is stuck there
2 of the devices came from a same build september 2009 and the third phone is from jan 2010( i guess because it only says on the service receipt).
am i the only one who is experiencing this or there are more of you who had been infected by this bug?
i finally flashed all three phones with 3.03c official for malaysia/singapore
one more thing i noticed, all the roms effected were using somekind of tsowens taskbar icon as well as using non acer dialer.
bevoc said:
i currently own 3 units of s200 and have flashed them with cooked roms. however i have discovered a very disturbing fact about almost all the ccoked roms here - the battery driver is screwed up. i ended up changing 2 of the 3 phones battery because it only charges till 55% and 74% respectively, the 3rd phone charges to 95% and is stuck there
2 of the devices came from a same build september 2009 and the third phone is from jan 2010( i guess because it only says on the service receipt).
am i the only one who is experiencing this or there are more of you who had been infected by this bug?
i finally flashed all three phones with 3.03c official for malaysia/singapore
one more thing i noticed, all the roms effected were using somekind of tsowens taskbar icon as well as using non acer dialer.
Click to expand...
Click to collapse
Which Custom ROM did you used?
used a couple of kubino's
arto's latest
one of yours. (if i remembered correctly... i have to check my download folder)
additional info, the battery will get stuck on the last maximum charge before flashing... lets just say i have 55% batt and i flashed a custom rom... after flash, the battery will not charge more than that.
(it is safe to say that you must flash the phone in 100% batt... my bad, i flashed as soon as the charge goes over 50%... pardon my obsessive flashing disorder)
i even have left the phones connected to the charger overnight and in the morning it is still displaying the same level of charge (+ over heating = almost dead battery = buying 2 mugen 1500mAh's)... at first i thought it was a minor battery update lag bug, but the phones will die within 5 to 6 hours. sometimes they will be switched off for no apparent reason
i seriously want a 6.5.x rom running on all 3 devices because of the touch friendliness but the fact that it gives me battery errors turns me off.
just hope i can use custom roms like i used to on my previous htc devices.
bevoc said:
used a couple of kubino's
arto's latest
one of yours. (if i remembered correctly... i have to check my download folder)
additional info, the battery will get stuck on the last maximum charge before flashing... lets just say i have 55% batt and i flashed a custom rom... after flash, the battery will not charge more than that.
(it is safe to say that you must flash the phone in 100% batt... my bad, i flashed as soon as the charge goes over 50%... pardon my obsessive flashing disorder)
i even have left the phones connected to the charger overnight and in the morning it is still displaying the same level of charge (+ over heating = almost dead battery = buying 2 mugen 1500mAh's)... at first i thought it was a minor battery update lag bug, but the phones will die within 5 to 6 hours. sometimes they will be switched off for no apparent reason
i seriously want a 6.5.x rom running on all 3 devices because of the touch friendliness but the fact that it gives me battery errors turns me off.
just hope i can use custom roms like i used to on my previous htc devices.
Click to expand...
Click to collapse
Well your battery is broken.
I have already flashed with only 30 % of battery and nothing happened. Have also flashed my Phone over 200 Times in the last 6 months, in the last 3 days over 50 times - and the battery is still functioning without any problems.
On my Sencity ROM it holds for 2 days without loading.
thanx for feedback
i think i'll experiment on a few more roms. as far as my devices go, the problem was rom specific where flashing the stock rom eliminated the issue.
bevoc said:
used a couple of kubino's
arto's latest
one of yours. (if i remembered correctly... i have to check my download folder)
additional info, the battery will get stuck on the last maximum charge before flashing... lets just say i have 55% batt and i flashed a custom rom... after flash, the battery will not charge more than that.
(it is safe to say that you must flash the phone in 100% batt... my bad, i flashed as soon as the charge goes over 50%... pardon my obsessive flashing disorder)
i even have left the phones connected to the charger overnight and in the morning it is still displaying the same level of charge (+ over heating = almost dead battery = buying 2 mugen 1500mAh's)... at first i thought it was a minor battery update lag bug, but the phones will die within 5 to 6 hours. sometimes they will be switched off for no apparent reason
i seriously want a 6.5.x rom running on all 3 devices because of the touch friendliness but the fact that it gives me battery errors turns me off.
just hope i can use custom roms like i used to on my previous htc devices.
Click to expand...
Click to collapse
In my opinion, it is the issue of your battery, not the driver. If you use the original battery, you will find it works fine! The high capacity battery maybe need the special charger. Maybe just because the phone can not recongnize the battery's capacity.
By the way, I found that the battery does not work well with the new style roms. The battery always exhausts faster than the old style rom. For instance, the rom 23140 exhausts battery faster than rom 21057. My battery can stand by for neary 4 days with rom 21057, more than 3 days with rom 21895 or 219xx. But it can only stand by for about 2days with rom 23140 or 28xxx.
well the drivers are just ****ty
i searched thru the forums to find out what is missing... and i find then post that says new roms = new base drivers = recalibrate battery
guess what, i recalibrated my battery even the "broken" ones. now all are working perfectly.
the catch
1. recalibrate all batteries
2. delete any battery icons / taskbar enhancement (can be reinstalled after all this)
3. use any regedit find string "state" without the quotes. find "battery", and change all values to 0
4. charge batteries without turning on device, wait till light is green.
5. turn on device, make sure battery % is showing 100%
6. take off batteries, wait 10 seconds, reinsert battery
7. push vol+ and vol- and press power button (hard reset device)
8. voila... perfect charging battery
tested for 1 day already. the broken battery were not broken after all, its the battery driver. it will not make changes or detect changes from the battery because its from a different base driver (even if the drivers were said to come from official 3.03c bla bla bla.
sorry mates.. its not my batteries. if just one device its understandable. its from 3 seperate devices (one is actually my girlfriend's) so i made a conclusion that even roms cooked from same base will actually have a flaw that can kill your devices......... slowly
bottom note - only flash your phone at 100% batt and reflash stock rom in between flashes.
@ sinocreate
BTW the mugens were bought to replace 2 ORIGINAL batteries that had been damaged by the roms. do read the post carefully.
i think you are competent enough to understand my simple english.
bevoc said:
i searched thru the forums to find out what is missing... and i find then post that says new roms = new base drivers = recalibrate battery
guess what, i recalibrated my battery even the "broken" ones. now all are working perfectly.
the catch
1. recalibrate all batteries
2. delete any battery icons / taskbar enhancement (can be reinstalled after all this)
3. use any regedit find string "state" without the quotes. find "battery", and change all values to 0
4. charge batteries without turning on device, wait till light is green.
5. turn on device, make sure battery % is showing 100%
6. take off batteries, wait 10 seconds, reinsert battery
7. push vol+ and vol- and press power button (hard reset device)
8. voila... perfect charging battery
tested for 1 day already. the broken battery were not broken after all, its the battery driver. it will not make changes or detect changes from the battery because its from a different base driver (even if the drivers were said to come from official 3.03c bla bla bla.
sorry mates.. its not my batteries. if just one device its understandable. its from 3 seperate devices (one is actually my girlfriend's) so i made a conclusion that even roms cooked from same base will actually have a flaw that can kill your devices......... slowly
bottom note - only flash your phone at 100% batt and reflash stock rom in between flashes.
Click to expand...
Click to collapse
In your step1:recalibrate all batteries. I just want to know how to recalibrate the battery?
I remember that the system can recalibrate the battery automatically from maybe WM6.1 or newer core...
recalibrate
set backlight to maximum
turn off powersaving
let the device run until it dies by itself
take out battery for 10 seconds
put it back in
turn on device
if device turns on - let it alone until it dies again
if the battery have fully discharge, hold the power button red led will blink
once you know battery is fully empty, you can
a. charge using the original acer desktop charger
b. charge using a phone with stock rom
c. charge using your phone (make sure phone is off until fully charge)
wait till green light. then you're done.
the premise of this.
1. every battery has a chip that tells the phone and power management system that either it is empty or charged (voltage level, temperature etc)
2. Flashing custom roms abrupts this transaction of info from battery to power management causing innacurate reading.
3. new base driver will detect different battery level, some are ok and some are not, unfortunately in my case it has a serious error.
4. recalibrating is just a remedy to make sure that both phone and battery starts reporting on power drain from 100 - 0
one more thing, if you think your phone is affected, charge at a minimum of 8 hours (sometime the green light will come out earlier due to the fact that it is not accurately reporting the battery charge)
bevoc said:
i searched thru the forums to find out what is missing... and i find then post that says new roms = new base drivers = recalibrate battery
tested for 1 day already. the broken battery were not broken after all, its the battery driver. it will not make changes or detect changes from the battery because its from a different base driver (even if the drivers were said to come from official 3.03c bla bla bla.
sorry mates.. its not my batteries. if just one device its understandable. its from 3 seperate devices (one is actually my girlfriend's) so i made a conclusion that even roms cooked from same base will actually have a flaw that can kill your devices......... slowly
bottom note - only flash your phone at 100% batt and reflash stock rom in between flashes.
Click to expand...
Click to collapse
Where did you find that? Because that is for the HTC Devices. The ROM's for the HTC's use different battery drivers.
For our Acer device there are drivers 2.002 and 3.003. None of the kitchen Chefs use the old battery drivers or replace something in the OEM package.
So, if I say to you that my ROM has 3.003 drivers then be shore - there is no difference between my ROM and the official Acer one.
sinocreate said:
In your step1:recalibrate all batteries. I just want to know how to recalibrate the battery?
I remember that the system can recalibrate the battery automatically from maybe WM6.1 or newer core...
Click to expand...
Click to collapse
well these roms are not recalibrating automatically as they should
brainmaster said:
Where did you find that? Because that is for the HTC Devices. The ROM's for the HTC's use different battery drivers.
For our Acer device there are drivers 2.002 and 3.003. None of the kitchen Chefs use the old battery drivers or replace something in the OEM package.
So, if I say to you that my ROM has 3.003 drivers then be shore - there is no difference between my ROM and the official Acer one.
Click to expand...
Click to collapse
yes there is a difference. new builds brings new improvements/change towards many features including power management. i am sure you have been around long enough to have experience improvement in kernel and memory management as well as power management.
driver 303c was specifically made for the old builds. not 6.5.3. so i guess the best way to be sure about the battery issue is to recalibrate. it is safe and it is free.
bevoc said:
yes there is a difference. new builds brings new improvements/change towards many features including power management. i am sure you have been around long enough to have experience improvement in kernel and memory management as well as power management.
driver 303c was specifically made for the old builds. not 6.5.3. so i guess the best way to be sure about the battery issue is to recalibrate. it is safe and it is free.
Click to expand...
Click to collapse
Yes, you are right. If the battery isn't functioning as it should - then it is best to recalibrate the battery.
But normally this won't happen if you first full charge the battery when you buy a phone and then turn it on.
thanks
brainmaster, nice rom by the way, thanks for cooking. i'm using one of your rom now, i recalibrate and getting a good battery life good battery life.
next order of business - waiting for someone to compile a linux kernel!!
hahaha
bevoc said:
set backlight to maximum
turn off powersaving
let the device run until it dies by itself
take out battery for 10 seconds
put it back in
turn on device
if device turns on - let it alone until it dies again
if the battery have fully discharge, hold the power button red led will blink
once you know battery is fully empty, you can
a. charge using the original acer desktop charger
b. charge using a phone with stock rom
c. charge using your phone (make sure phone is off until fully charge)
wait till green light. then you're done.
the premise of this.
1. every battery has a chip that tells the phone and power management system that either it is empty or charged (voltage level, temperature etc)
2. Flashing custom roms abrupts this transaction of info from battery to power management causing innacurate reading.
3. new base driver will detect different battery level, some are ok and some are not, unfortunately in my case it has a serious error.
4. recalibrating is just a remedy to make sure that both phone and battery starts reporting on power drain from 100 - 0
one more thing, if you think your phone is affected, charge at a minimum of 8 hours (sometime the green light will come out earlier due to the fact that it is not accurately reporting the battery charge)
Click to expand...
Click to collapse
I m testing this method right now,then i ll report results.I m in Arto 3.9.2 rom now and battery with a good use last to me one day and half
I ve tried with no success...Nothing changed here
@axel85
what are you trying to change?
READ THE THREAD CAREFULLY.
DON"T JUMP INTO CONCLUSIONS.
I've had my phone for 20 months now and apart from the odd freeze it's been fine. When I first got it I installed an app/cab that shows how much battery is left in percentage. For the last couple of months this hasn't been working properly. For example it might show there is 20% of the battery left so I put it on charge. When I unplug it, it is still showing 20% so I need to restart the phone and then it shows the correct level. Yesterday it was showing 42% so I put it on charge this morning as I need it full for today. When I unplugged it, again it was still showing 42%. So I restarted it and it then showed 22% (was only on charge about 40 minutes). So obviously the battery was close to 0% rather than 42% when I put it on charge. This doesn't happen all the time, maybe once a week.
Do I just need to uninstall/reinstall the app, is there a better one I could use or could it be a battery issue? The phone is still on 6.5 but I might try a custom ROM now it's out of warranty.
Well, its quite a common problem now really...Firstly, you might want to recalibrate your battery. Read through this link and install the app: (http://forum.ppcgeeks.com/windows-m...e-battery-discharger-better-battery-life.html)
If your battery percentage is still not displaying values correctly even after following the instructions and using the app, you have to try other methods.
Try downloading another battery percentage app (http://gadgetmix.com/windows-mobile...-monitor-show-battery-percent-windows-mobile/) or (http://forum.xda-developers.com/showthread.php?t=584772). Before you install the app, you should uninstall your current cab and observe the default battery indicator icon. If that does not correlate with your actual battery life, then ditch installing other percentage indicator apps and proceed to the steps below. If the default indicator is working well, then its your application thats causing the problem. In this case, reinstall the cab or install a different percentage indicator app. You can also skip the below steps(but you should really give custom ROM flashing a try. It will lead to many extremely good wonders like Android and WP7)
If the above does not work, it is recommended that you flash a custom ROM that is compatible with your phone.Also ensure you flash the right HSPL and radio. Most custom(and the popular/good) ROMS have a battery percentage indicator cooked in. If the ROM you flashed doesnt have the indicator,install the battery indicator app and see if your issue is fixed. Again, monitor the default battery indicator first before moving
If everything has failed and both your battery percentage indicator and default indicator is not displaying the correct values, the problem should most likely be in the battery. Get a new battery and see if that fixes the problem. Hope this helps. Gd luck!
Hello guys,
first of all im running ressurection rom (Android 7.1.2) , Franco Kernel and twrp.
I cant date the issue back but its Quite for a long time now, my batterylife is really poor my phone loses 15 percent of battery in 15 min of usage and i cant spot why.
But sometimes it stays at a percentage for like 5-10min before it drops more
Furthermore my CPU is running four cores all the time and atleast one is at 100% all time i thought that maybe the issue but dont know how to fix it, this happend on Xenon HD also and even with another kernel.
Also deep sleep is mentinoned as never used.
My Installation is fresh and clean flashed even with a factory reset.
Only telegram ,whatsapp , greenify and spotify are installed besides the gapps.
Maybe someone knows a solution.
(Twrp is quite old but i dont think thats the issue(?))
Edit: here is a screen of it usage with no apps open
Hi,
there is malware which uses android phones to mine monero coins, it drains CPU like hell and can even damage the battery. Did you scan your phone for malware?
Yes i did using Malwarebytes, but yesterday on another Installation
Hey guys previously I was using AEX rom and then today it started rebooting 10-15 times in an hour so I changed the rom to Pixel Experience Rom but no chill same situation but frequency has reduces to 5-6 in an hour any help will be appreciated
Also no modifications done I was using stock Rom.
And battery is weired sometimes it show 100 % or 1% or 0% while it is continuously on charging
Likely to be because of battery defect. When I faced a similar problem with another device, the official service center tested the battery and it showed significantly low voltage which was said to be the reason for reboots.
Happened same with me after installing radio active kernal. Try flashing stock rom with qfil.
i'm using mokee 7.1.2 19-1-11 release. got no bootloops
First of all I have never posted any questions online before so excuse me if I'm missing some info that I should have posted please inform me of any missing info.
My note 3 SM-N9005 has this very weird problem.
The battery drains 1% every 2 minutes. with airplane mode but wifi on, screen brightness on the lowest level, not using any application.
(If I'm playing a game or watching videos it goes from 100% to 0% in about half an hour or less.)
This rate is after fresh install of custom rom. I've tried more than one rom, I've tried stock lollipop rom, more than one Cyanogenmod roms and lineage Oreo 8.1. They all had the same battery consumption.
Plus whenever I check the battery consuming applications in android settings, The sum of percentages consumed by everything isn't anywhere near the actual consumed, for example the sum of consumed battery by applications is 9% and the battery percentage is at 66%.
I've changed the battery three times so far and tried the battery on another phone and it seemed to work just fine in the other note 3.
I've tried changing the charger but still the same.
I just want to know what is causing this fast consumption even though I've changed everything.
I have the exact same problem
Suggest search multiple identical posts .
All questions already posted .