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Just rooted, overclocked, now when i power off it simply turns on 2 sec after.
How come? Anyone know?
Reflash your kernel, see if it continues.
seshmaru said:
Reflash your kernel, see if it continues.
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Click to collapse
Just did with odin and tried to power off again, it turns on.
Any other ideas?
Pulled my battery to shut it off.
Started the phone, shut it off, and it stayed off. Weird!
Thanks for your help.
its not off, it's underclocked so low it can't even wake up the screen, higher your min clock speed to 600 and see if it still happens, of try removing setcpu or that other one that starts with a T.. whichever you use
Sent from my GT-I9003 using XDA App
stephaneseguin00 said:
Just rooted, overclocked, now when i power off it simply turns on 2 sec after.
How come? Anyone know?
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Click to collapse
I have the same problem, instead of switching off it just reboots, even if I power off from recovery.
What kernel are you using. I'm using Ninphetamine 2.0.5, with VillainROM 2.4.2, with Black Android Theme.
I'd rather not pull the battery, after seeing how flimsy the battery cover when I put it on first, I decided I'd try to avoid fiddling with it if at all possible
ZagatoDB7 said:
I'd rather not pull the battery, after seeing how flimsy the battery cover when I put it on first, I decided I'd try to avoid fiddling with it if at all possible
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Click to collapse
I was a bit shocked by the battery cover when I first got it, but look how wrong we were...
ZagatoDB7 said:
I have the same problem, instead of switching off it just reboots, even if I power off from recovery.
What kernel are you using. I'm using Ninphetamine 2.0.5, with VillainROM 2.4.2, with Black Android Theme.
I'd rather not pull the battery, after seeing how flimsy the battery cover when I put it on first, I decided I'd try to avoid fiddling with it if at all possible
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Click to collapse
Well let me tell you about a little secret: if you hold the power button for 10 seconds the phone will shutdown instantly no matter what.
I have the same problem too, it's very frustrating...
seshmaru said:
Well let me tell you about a little secret: if you hold the power button for 10 seconds the phone will shutdown instantly no matter what.
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Doesn't work: it turns off, stays off for 2 seconds en boots up again.
I got same problem. Never flashed, never rooted. Got original 2.3.3.
I think I#ll try to flash it to fix it.
got a similar problem. probably not related. after unplugging it from a full charge, the phone kept making the "USB connected" sound. when turned off, it would do one of two things: display the big battery charging indicator while flashing the overheat indicator or turn itself back on.
while powered on, the battery icon will change from charging to not charging. I checked the USB socket and doesn't seem to be malfunctioning and there isn't anything shorting out the contacts. so far now, the battery level is at 87 percent after 48 minutes not in use. and now it's not making the sound anymore. I suppose the battery is malfunctioning.
lotacus said:
got a similar problem. probably not related. after unplugging it from a full charge, the phone kept making the "USB connected" sound. when turned off, it would do one of two things: display the big battery charging indicator while flashing the overheat indicator or turn itself back on.
while powered on, the battery icon will change from charging to not charging. I checked the USB socket and doesn't seem to be malfunctioning and there isn't anything shorting out the contacts. so far now, the battery level is at 87 percent after 48 minutes not in use. and now it's not making the sound anymore. I suppose the battery is malfunctioning.
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Click to collapse
I got a mixed-up thing of the issues on this topic..
When I take off the power socket, the symbol that shows "charging" remains there, and also, it is completely impossible to turn off the phone..
Whenever I turn it off, hard, or standard mode, it turns on again after 2 seconds..
And even if I remove the battery, I put it on again, and then it's back on in 3 sec....
Uh, and when I plug the charger in, when the battery is completely discharged, I have to take it out and back in , several times, before anything appears on screen, and even when it does, there is a temperature warning sign , and a yellow one which usually appear...
I'm getting very frustrated since I just paid 5000 nok (920 USD) for this phone..
And while I really begun to like Android, I guess I'll have to switch back to iPhone with a 4S, or to some better android device, since yes, the gs2 is cool , but I can't stand such issues, since I do run business things, and the phone is of vital importance for me, and not just a console/browsing crap.
Has anyone got any solution on this issue?
It would be crap if I had to send it to service, since it would take a lot of time, and I would have then to buy another temporary phone in the meanwhile...
PLEASE, HELP!
I had this problem, i cleaned the USB port out but that didn't stop it, but i think it helped. I then drained the battery to nothing and it has now stoppped. It's a battery problem, as it didn't switch off like it does when it hits low battery it just died. The battery readings were also inacurrate and every now and then it would do a weird thing like flashing it was charging, but it wasn't. I tried software etc.. and clean wipe before i tried the hardware, so it wasn't the rom i was running. I think the battery is on it's way out, so I've bought a new one.
parker7 said:
I had this problem, i cleaned the USB port out but that didn't stop it, but i think it helped. I then drained the battery to nothing and it has now stoppped. It's a battery problem, as it didn't switch off like it does when it hits low battery it just died. The battery readings were also inacurrate and every now and then it would do a weird thing like flashing it was charging, but it wasn't. I tried software etc.. and clean wipe before i tried the hardware, so it wasn't the rom i was running. I think the battery is on it's way out, so I've bought a new one.
Click to expand...
Click to collapse
Did this actually help? I had all the symptoms everyone has been describing and sent it to Samsung for repair. Their response was that the phone was stuck trying to download a PRL update, but as soon as I got the phone back from them and charged my battery to 100%, removing the phone from the charger caused everything to start again. I'm not entirely sure it is the battery, but have no other ideas.
USB charging port is dead.
Buy a new one on ebay and replace it.
http://youtu.be/sBtEz6sWzZY
erredsha the
Hi all.
Had similar problems about one month after getting my s2. I have unlocked sim card, rooted it and flashed some kernel, shyah i think. And left it with stock rom (Android 4.0). As it was under warranty i reverted completely to stock and took it to the carrier. After one day got it back but they said it had no problem. The fact is that i could in fact turn it off again. After a few days it was back so i flashed a custom rom (resurrection remix at that time) and never had it again.
Now I'm with alliancerom and apolo kernel for a few months and never had it again.
Appearantly my SGS2 doesn't charge, when I connect it to the wall charger it boots up, shows that the battery is at 0% and shuts down after about a minute. Than it repeats it the process over and over again.
Any ideas?
* Solution: MicroUSB pins were dirty, cleaned and the phone charges.
cull3n said:
Appearantly my SGS2 doesn't charge, when I connect it to the wall charger it boots up, shows that the battery is at 0% and shuts down after about a minute. Than it repeats it the process over and over again.
Any ideas?
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Click to collapse
did you customize your device e.g. flashed a rom/kernel?
sea_salt said:
did you customize your device e.g. flashed a rom/kernel?
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Click to collapse
Nothing, completely stock.
I am having the same issue. Wont charge, battery icon shows up for about 5 secs than flickers off - then repeats that every minute or so. It also gets really hot. Have tried different chargers, cleaning the contacts etc but nothing works.
It wont enter recovery or download mode either
If you are running pure stock ROM+Kernel then it sounds like a mechanical fault. Try and order a new battery in the first instance and see if that solves it. Otherwise take it back and get it replaced by the manufacturer.
It is common for this to occur when the battery has been drained past its safety net.
Leave it doing that charge loop on and off. It will stop after some time.
This a warning that you need to stop letting your battery go to 0%
Don't be lazy, charge your phone when it needs to be charged.
sent from I9100 using Omega
Just clean your micro USB port on the phone. When it's dirty it makes pins short circuits... You can use an ear swab + alcohol.
I'll need to try cleaning that microSD slot, I bought new battery, phone powers up but now it doesn't charge at all.
I plug it in, nothing happens. Any ideas?
radkor said:
Just clean your micro USB port on the phone. When it's dirty it makes pins short circuits... You can use an ear swab + alcohol.
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Click to collapse
Im not sure how I can clean the microSD slot with simply an ear swap since its such a small thing, but I cleaned it as good as I could, not I shows black screen with yellow triangle and exclamation mark.
I tried the new battery, the phone powers up, shows its charging but still stays at 0% and reboots continuesly..
* EDIT! The triangle vanished and the phone is now charging! Special thanks to radkor! It was just a dirty microUSB slot.
If you can't charge the battery using the usb slot then you could buy a standalone battery charger off ebay... This won't help if there is more problems than just the charging though.... But its fairly cheap and you now have an extra oem battery for a spare...
The phone charges now properly but both the battery go empty in less than 10hrs even though I've got Juice Defender and BatterSave mode on, also it reboots continuesly when I make a call, I think I might have another problem on my hand..
I was wondering if anyone can help, i tried flashing the new ics firmware with mobile odin last night, not the first time I've done this.
it got stuck in a boot loop but with just the Samsung logo, i left it overnight as it was late on and i left it on charge. When i checked it this morning the battery was dead and it now doesn't want to charge or turn on.
when you try and go into download mode it says low battery, is this phone now broken? is there anything i can do?
Did you do a full wipe in recovery?
no i didn't, and I regretted it afterwords
actually i think i may have done, i'm not too sure now.
should have sorted it last night whilst it still had charge
HEHE u just need a reflash , but... the battery completly discarged overnight.
just take a good battery from a friend with sgs2 or sgs , reflash and then charge u'r bat.. or simply charge yours somewhere.
The same happened to me yesterday when I tried to flash lpq. I took out the battery, connected to the charger, reinsterted the battery and turned on the phone then my phone would charge and I then used regular odin to flash.
thanks for all the help, guy i work with has an s2.
can't believe i didn't think to just swap the battery!
Just flashed LPQ with mobile odin too yesterday. No problems at all. Make sure you have the latest mobile odin and the file isn't corrupted
Sent from my GT-I9100 using xda premium
phone is up and running now, charging as i type this.
Possible fix, it worked for me..
So, after removing the battery I put it in the freezer. I have two so I figured i'd try this obscure method I found posted somewhere, I left it plugged into the charger without the battery. after 10 minutes or so in the freezer, i removed it took it out put it back in and it began charging, I powered up into CWM reset the battery stats, did a clean wipe of my current ROM, reinstalled the rom just to make sure it wasnt the rom doing it. and after powering on it was charged already to 5%
I have similar issue with my Galaxy S2 GT-I9100, Flashed with Odin could not turn off but still could switched on firmware was really slow so decided to flash to different had problem with welcome wizard so cleared cache and reset it in CWM, After that, phone were still working till battery get drained. Tried to charged it and turn on without any luck.Next day my mate told me that may be and issue with charging port, so i putted a knife inside usb port to clean it - no luck, when replaced battery with friends one phone turned on normally.When i pluged in the charger it turn off straight away and i noticed i condemned pins inside usb port so decided to replace Flex Cable inside after that phone can not start and charge even with friends battery. Any ideas ?
Sounds like you didn't replace the flex cable properly. Double check that.
Sent from my SAMSUNG-SGH-I727
jd1639 said:
Sounds like you didn't replace the flex cable properly. Double check that.
Sent from my SAMSUNG-SGH-I727
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I double checked and nothing, a lifted cooper connector in case they did not touch with case, and still nothing, do i need to put cover screws back to close circuit ? if not that mean still having problem.
master00log said:
I double checked and nothing, a lifted cooper connector in case they did not touch with case, and still nothing, do i need to put cover screws back to close circuit ? if not that mean still having problem.
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Click to collapse
I don't know about the screws
Sent from my SAMSUNG-SGH-I727
You have short-circuited the pins in the usb port. As you connected the charge cable, the pins, which shouldn't contact each other, did.
I suspect that the main board got some sort of damage. It's basically a russian roulette of hardware faults, so only a repair shop could diagnose the problem, and most likely replace the main board.
Sent from my digital submersible hovercraft.
I have an odd occurrence, after power off the phone reboots. It also happens when i take the battery out.
Anyone have any idea where to look or what to change, its recent and I am running cyanogen mod nightly 26 but it also happens with ressurection remix rom and when i flashed a new bootloader
thank in advance
jake_in_notts said:
I have an odd occurrence, after power off the phone reboots. It also happens when i take the battery out.
Anyone have any idea where to look or what to change, its recent and I am running cyanogen mod nightly 26 but it also happens with ressurection remix rom and when i flashed a new bootloader
thank in advance
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Click to collapse
So you're saying the phone powers on automatically after you turn it off? If you remove battery, then put it back in, it automatically powers up even if you don't touch the power button?
Sounds like something is shorting your USB port. Shorts on certain pins with specific resistances do specific actions. That's how the USB jig works.
Try cleaning your port with a dry toothbrush. If that doesn't work, with battery out, clean the port with rubbing alcohol using a q-tip (not a TON of alcohol, just a bit), let it dry, then battery back in.
If these don't work, the short could be internal, and the part needs to be replaced.
Alright so my Vibrant won't charge. I JUST recovered my phone from a brick, (I was having issues with the battery life on Slim Roms 4.0 compared to 3.9--in the middle of flashing back I accidently wiped my internal memory. As I was recovering it using Odin, my fat cat jumped on my bed and caught on my phone cord bricking it.) Flashed using Heimdall and was able to get my phone into working order.
Now, I placed Slim Roms 4.0 back on my phone initially after the unbricking to have something working on it, even though the battery life less than impressed me.
So I charged it like normal yesterday, got it to 100% and was fine and dandy with it working. (Still sucking up battery life like a vampire in a fat camp.)
So the update 4.1 went live yesterday, I flashed it immediately to that. The battery life was amazing! So I do the normal thing when I flash to a new ROM. Let it die completely before charging it completely. It's now dead and will not charge.
Symptoms;
I plugged in my normal cable for work (a cheap cable I purchased off of Ebay.) And up comes the round loading symbol. Followed by a darkening of the screen, followed by nothing.
One thing to note, is while it has it's loading circle on, the bottom buttons light up when I touch them.
My Steps;
-I attempted different USB ports since I charge through my work computer. No luck.
-I "borrowed" my co-workers USB cord and USB to wall plug. Attempted the new cable in the computer first. No luck.
-Plugged the borrowed USB into the wall charger. Same thing happens.
-Used my own cheapy cable in wall charger. Same thing.
-Took co-workers complete set and plugged it in in a different room. Nothing.
-Took out my battery, plugged in USB, placed battery back in. Nothing.
-Hold down the Vibrant buttons to get into Bootloader, it resets the loading circle and nothing more.
So now I'm sitting here wondering what to do. I do not have rubbing alcohol readily available, however since it charged to 100% yesterday I do not believe that is the issue, but I'd be willing to try if I had access.
Something you should know, I am using a Samsung Epic 4G battery in my phone.
-For those who might judge saying it is dumb, I have gotten 54 hours out of that battery on one ROM before, that is with texting, talking on the phone and installing apps. I'm fond of this thing, however I have my stock battery at home still.-
Any suggestions you guys have would be appreciated. I have tried things that I found on this forum and basic tech support to no avail. (I am at work so the things I can use are fairly limited. However cords are of no shortage.)
Alright, I unplugged my phone from being plugged into the wall charger for an hour and 3 minutes later it decides to turn itself on.. Not sure what's going on but I'm not going to complain.
So my question now is, can anyone explain this or help prevent this in the future?
From what I've heard draining a battery until it dies can damage it. But, I'm not an expert on that. It's possible that the battery needed more time to recover from the drain.
rmelendez3 said:
From what I've heard draining a battery until it dies can damage it. But, I'm not an expert on that. It's possible that the battery needed more time to recover from the drain.
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Really? I was always told it prolongs battery life. Now I need to research this! Thank you.
knoka said:
Really? I was always told it prolongs battery life. Now I need to research this! Thank you.
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I had something similar happen when running lithium volt ROM. My battery completely died and the phone cut off (obviously.) I plugged it in the charger and it immediately tried to boot the phone up but it was bootlooping at the startup screen. I let it sit there for 20 minutes or so thinking maybe it is charging but as soon as i unplug the charger the phone cut off. Luckily I have an extra battery, popped it in, flashed a new ROM thinking that was the problem, turns out it was something to do with the ROM(maybe it needed a certain amount of battery power to boot up). My completely dead battery worked on the cm7 ROM I flashed, plugged in the charger and it booted up normally and started charging.
Sent from my SGH-T959 using XDA Premium App
iTz KeeFy said:
I had something similar happen when running lithium volt ROM. My battery completely died and the phone cut off (obviously.) I plugged it in the charger and it immediately tried to boot the phone up but it was bootlooping at the startup screen. I let it sit there for 20 minutes or so thinking maybe it is charging but as soon as i unplug the charger the phone cut off. Luckily I have an extra battery, popped it in, flashed a new ROM thinking that was the problem, turns out it was something to do with the ROM(maybe it needed a certain amount of battery power to boot up). My completely dead battery worked on the cm7 ROM I flashed, plugged in the charger and it booted up normally and started charging.
Sent from my SGH-T959 using XDA Premium App
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Oh so it could be ROM related? :/ That makes sense considering I just installed a brand new ROM. Thank you!
knoka said:
Oh so it could be ROM related? :/ That makes sense considering I just installed a brand new ROM. Thank you!
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Yea it could be ROM related but it also could be a number of other things. Hopefully flashing a new ROM will fix the issue.
Sent from my SGH-T959 using XDA Premium App
iTz KeeFy said:
Yea it could be ROM related but it also could be a number of other things. Hopefully flashing a new ROM will fix the issue.
Sent from my SGH-T959 using XDA Premium App
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Thank you. I might just have to downgrade back to 3.9. It's almost a shame. xD
I'm going to test my old battery in this ROM just to make sure before I downgrade.
You need to use your Samsung usb charger, and wall adapter only. These two are the only ones that will actually work. I had this same problem and realized it was because I wasn't using the Samsung stuff. Even when pugging into the computer, use the Samsung USB cabe only. As for the battery your using... I wouldn't recommend it, no matter the fantastic battery life you must be getting.
whatiznt said:
You need to use your Samsung usb charger, and wall adapter only. These two are the only ones that will actually work. I had this same problem and realized it was because I wasn't using the Samsung stuff. Even when pugging into the computer, use the Samsung USB cabe only. As for the battery your using... I wouldn't recommend it, no matter the fantastic battery life you must be getting.
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Daw it's a fellow Samsung battery.
Thank you about the cable, I need to purchase another one anyways, mine at home seems to not be connecting very well. :/
ROM. some roms do that. it will not let you power up while charging if the battery is very low. you will get the circle and the battery symbol after. sometimes you still cant unless you pull the battery. happened to me many times