Battery problem? - Galaxy S II Q&A, Help & Troubleshooting

Hy guys,
I bought s2 a week ago, and sometimes it switch off.
This happen with stock ROM and 2 custom ROM too.
What can i do?
Inviato dal mio GT-I9100 con Tapatalk 2

buy an other battery if you found battery with 2000 mah its great
http://forum.xda-developers.com/showthread.php?t=1239719
or try to calibtrate your battery with calibrate app from play store

Maybe kernel faulty ? Or hardware ? I don't think it's battery problem...
Merry christmas and Happy new year
Paulius

BartLuke94 said:
Hy guys,
I bought s2 a week ago, and sometimes it switch off.
This happen with stock ROM and 2 custom ROM too.
What can i do?
Inviato dal mio GT-I9100 con Tapatalk 2
Click to expand...
Click to collapse
Sounds like sleep of death. Try to change your kernel
Sent from my Nexus 7 using xda premium

kilometers4 said:
Sounds like sleep of death. Try to change your kernel
Sent from my Nexus 7 using xda premium
Click to expand...
Click to collapse
Ok, i will try..

Related

Screen stays on after fully charged

Hi all,
Can't find a solution to this - the screen switches on after the phone is charged to 100% and stays on. Happens overnight while it charges when im asleep. Don't like the idea of the screen staying on for so long.
No one?
Sent from my GT-I9300 using Tapatalk 2
never had this problem , did you install any app ?
Aimara said:
never had this problem , did you install any app ?
Click to expand...
Click to collapse
Damn.. Nope no apps.. Not sure what's keeping the screen on
Sent from my GT-I9300 using Tapatalk 2

Battery 3500mA

Hi guys, I have bought a new battery, it is 3500mA. I can charge it and use it, but android doesn't see it as a 3500 battery but it see 1700mA. How its possible? And the max voltage is around 4250
Anyway this is my first charge.
Inviato dal mio HTC EVO 3D X515m con Tapatalk 2
I think i have solved wiping dalvik and cache. Anyway help is appreciated
Inviato dal mio HTC EVO 3D X515m con Tapatalk 2
Please i realy need help, i don't understand why it doesn't full charge.
At full charge i have this:
Voltage: 4214mV (with stock was about 4.350)
Capacity: 1700mA detected by Kernel Tuner app
I'm sure the battery is good, i have accidentally completely drained the battery before do a full charge. But i have asked about this to my professor of my classroom and he say that i can stay quiet. Please help :S
I'm moving this to Accessories section.
It sems that is discharge like stock battery :'( why?!
Inviato dal mio HTC EVO 3D X515m con Tapatalk 2
it sounds like its one of the batteries that is just 2 x1700 without the chip that tells the phone it is double capacity, if you run it down to a low percent then turn off the phone take out the battery and replace it will show 50 % I dont know the whole story or technical reasons, but i have a Sino batt that does it, there is plenty written about it in this section somewhere
Sent from my HTC EVO 3D X515m using xda premium
So what i have to do?
Inviato dal mio HTC EVO 3D X515m con Tapatalk 2
You can peel the label and it'll show the actual mah capacity.
The only thing you can do is return it. If you can't, than you'll have to chalk it up as a loss.
There isn't a way, like change some setting or edit a file to set battery to 3500mA??
Inviato dal mio HTC EVO 3D X515m con Tapatalk 2
What brand is it?
Doesn't have a brand. Here it is: eBay Link
I have all stock now, bootloader locked and s-on and still doesn't recognise it... What's wrong?
LoKKeR said:
I have all stock now, bootloader locked and s-on and still doesn't recognise it... What's wrong?
Click to expand...
Click to collapse
Its the battery, what i said before, its missing a circuit that tells the phone its a single battery and not 2x1700.
I have one that does the same and 2 that dont, best one I am using now is a yoobao from here, great batter no problems http://www.obostore.com/3500mah-yoobao-extended-battery-for-htc-evo-3d-p-2883.html
Sent from my HTC EVO 3D X515m using xda premium
So if I reach 0% and then I reboot the phone I should have 100% again?
Inviato dal mio HTC EVO 3D X515m con Tapatalk 2
LoKKeR said:
So if I reach 0% and then I reboot the phone I should have 100% again?
Inviato dal mio HTC EVO 3D X515m con Tapatalk 2
Click to expand...
Click to collapse
No probably 50% usually. If you take it down to 10% then reboot you should find 60%.. Roughly
Sent from my HTC EVO 3D X515m using xda premium
If it work it's acceptable
Inviato dal mio HTC EVO 3D X515m con Tapatalk 2
High capacity battery sometimes has been reported wrong capacity by OS, especially battery made from unknown China manufacturers. Be careful when you use these kind of batt because it may harm your phone and you also (exploding...). Only use stock battery from HTC for you and your device safety.

Battery Life of Samsung Galaxy Ace S-5830

Please post the highest time you were able to squeeze out of your Samsung Galaxy Ace S-5830... Please post pictures as they are easier to believe
This is the highest I could I could squeeze out of it...
My battery is 2 days old and I am a very heavy user of my device...
So what's the highest you could squeeze outta this little baby?
That's exactly as much as I get if I browse on edge ! Nothing to worry about, it's normal !
Sent from my GT-S5830 using xda premium
Thanks for replying bro... I was thinking that my battery is very weak or something I can't even close my back covers top right portion as my fat battery wont allow me to...
zxyvw said:
Thanks for replying bro... I was thinking that my battery is very weak or something I can't even close my back covers top right portion as my fat battery wont allow me to...
Click to expand...
Click to collapse
If your battery has grown fat, it's not normal. It's about time you change it ! Mine is not fat at all. Just old.
Sent from my GT-S5830 using xda premium
Will it damage my device if I don't get it changed?
I've heard of batteries exploding. Better change it.
Sent from my GT-S5830 using xda premium
My maximium battery life is 1 day, i never use it for more of 1 day and 5-6 hours.
OK then... Thanks for replying... Please thank me as every thank matters...
BTW what's your feedback on this thread as I'm just a beginner...
zxyvw said:
OK then... Thanks for replying... Please thank me as every thank matters...
BTW what's your feedback on this thread as I'm just a beginner...
Click to expand...
Click to collapse
Useless thread.
Batterylife depends on rom, age of battery and usage.
Gesendet von meinem GT-S5830 mit Tapatalk 4 Beta
Mardon said:
Useless thread.
Batterylife depends on rom, age of battery and usage.
Gesendet von meinem GT-S5830 mit Tapatalk 4 Beta
Click to expand...
Click to collapse
And some settings, scripts & tweaks...
Sent from my GT-S5830 using xda premium
Venomous Viper 119 said:
And some settings & tweaks...
Sent from my GT-S5830 using xda premium
Click to expand...
Click to collapse
ftfy
anyways,my battery is around 9 months old,stock rom with few add ons I get about ~5 hrs of browsing,texting and little bit of games.Will post pics in 5 hrs
side_effect said:
ftfy
anyways,my battery is around 9 months old,stock rom with few add ons I get about ~5 hrs of browsing,texting and little bit of games.Will post pics in 5 hrs
Click to expand...
Click to collapse
Do you browse continuously for 5hrs & the battery still survives ? I browse for an hour & 15 & the battery then would be about 14%. It lasts 0.5 hrs more & I need to charge it back. Btw, mine is about 1.5 yrs old.
Sent from my GT-S5830 using xda premium
Venomous Viper 119 said:
Do you browse continuously for 5hrs & the battery still survives ? I browse for an hour & 15 & the battery then would be about 14%. It lasts 0.5 hrs more & I need to charge it back. Btw, mine is about 1.5 yrs old.
Sent from my GT-S5830 using xda premium
Click to expand...
Click to collapse
yup! 5 hrs+ only browsing at low brightness
I just bought a new battery for my mobile gonna charge it to 100% then check the amount of time I can squeeze outta it then post their usage...
Sent from my GT-S5830 using Tapatalk 4 Beta
Even a brains less noob knows that... Have you ever learnt to give positive feedback?
Sent from my GT-S5830 using Tapatalk 4 Beta
side_effect said:
yup! 5 hrs+ only browsing at low brightness
Click to expand...
Click to collapse
I browse at 50% brightness.
Sent from my GT-S5830 using xda premium
50% brightness,little browsing,gaming and heavy whatsapp+texting
So do you say that I need to buy a new battery ?I'll post my screenies soon.
Sent from my GT-S5830 using xda premium
Yes I recommend you bu a new one as I bought one just yesterday and here are the screenshots I only charged it to 80% as it's the way to extend battery lifetime by only charging it to 80% of it's capacity I extend it's battery up to 1.5 years... Really trust me I have killed my old battery in just 1 year by over using and always leaving it to charge to it's maximum capacity... So if you need tips to extend the batteries total lifetime I'm always here...
So can you please upload them ASAP as I want to compare it to my brand new battery... K?
Sent from my GT-S5830 using Tapatalk 4 Beta

[Q] Replacing battery.

Hi guys, I'm planning to replace my battery with double power (2000 mAh) Is this safe or no?
Sent from my GT-S5830i using Tapatalk 2
As long as it has the same voltage I think there should be no problem
You should use suitable charge device for your own security.
Does anyone ever do this?
Sent from my GT-S5830i using Tapatalk 2
I think that would be no problem for low end devices !
Sent from AP using Lovely ace !!
AHMAD JB said:
I think that would be no problem for low end devices !
Sent from AP using Lovely ace !!
Click to expand...
Click to collapse
Do you ever try?

Power on if connected to charger?

Hello everyone, my mate 20 pro if off if connected to the charger will turn itself back on ... How can I solve?
Thanks
Inviato dal mio LYA-L29 utilizzando Tapatalk
Nothing to do unfortunately
You could switch your phone to airplane mode if you don't wish to be connected to the network.
paolosnz said:
Hello everyone, my mate 20 pro if off if connected to the charger will turn itself back on ... How can I solve?
Thanks
Inviato dal mio LYA-L29 utilizzando Tapatalk
Click to expand...
Click to collapse
You switch off your phone after you have connected it to your charger, then it will stay off
Sent from my LYA-L29 using Tapatalk
But... Is normal?
Inviato dal mio LYA-L29 utilizzando Tapatalk
paolosnz said:
But... Is normal?
Inviato dal mio LYA-L29 utilizzando Tapatalk
Click to expand...
Click to collapse
Some phones do this. But I mostly buy Samsung and they don't do this
Sent from my [device_name] using XDA-Developers Legacy app
paolosnz said:
But... Is normal?
Click to expand...
Click to collapse
I don't find it normal. This is the first phone I own that decides to turn on when I explicitly turned it off. Annoying.
so it's not just my phone ... I feel less worried
The same happens with iPhones and iPads...
themissionimpossible said:
The same happens with iPhones and iPads...
Click to expand...
Click to collapse
Not sure what iPad you have but mine does NOT turn on when connected to power. There is a power button for that function ya'know
Ipse_Tase said:
Not sure what iPad you have but mine does NOT turn on when connected to power.
Click to expand...
Click to collapse
Don't know which iPad you have or if you had it jailbreaked, I have the iPad Pro 2017
For information see also:
If the iPad is completely turned off, and you plug it in to charge, it will turn itself on. This is by design. There is nothing wrong with this.
Click to expand...
Click to collapse
https://discussions.apple.com/thread/8450424
@themissionimpossible Maybe it's a"pro" feature...Glad I don't have it. ?
My Huawei mate 20 pro boots up when connected to charger even if i power it off after i plug it.
I think i have found the solution for this problem from this post
https://forum.xda-developers.com/showpost.php?p=72525548&postcount=11
Also in youtube video
https://www.youtube.com/watch?v=Zp9G6A6EFlA&feature=youtu.be
in the description says to use this command "fastboot oem-off-mode charge 1"
which is a little bit different from the above post.
I don't feel enough confident to try it my self i hope someone with better experience could tell us if this working.
I wish to have this function in Mediapad M3 8.4

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