[Q] S2 thinks it is charging all the time - Galaxy S II Q&A, Help & Troubleshooting

I had a minor incident the other night, whereby the (USB) end of my power charger got water on it. I dried it off instantly as best as I could. The phone itself has not come into contact with any water.
It still charged the phone fine... however after removing the charger at 100% the phone continued to say charging. I turned it off and removed the battery for some time. Upon putting the battery back in, the display showed the charging animation again even though it wasn't plugged in. At this point it wouldn't even turn on.
After multiple attempts I managed to get it switched on. But even now, 2 days later after a couple more charges, it still says it is charging when it isn't. The battery % is also depleting a lot quicker than normal.
I tried a factory reset, wiping and installing a new version of the AOKP ROM I use which fixed the issue temporarily... but as soon as I try charging it again, the charging animation won't go away. This happens even with a different charger all together or a USB cable.
Any ideas on fixing this, or is it time to claim on my insurance? Thanks!

may b the enternal is still not dried , actually wen wet its best to dry it in rice bag for a day or atleast 16,20 hrs then clean an use a sylte warm or cold blow so the moist drys out...so first open the back cover,battery ,sim,sd card an let the phone dry properly..cheeeerz

Thanks but as I say, the phone itself never got wet. Literally a minor amount got on the charger... not sure it is worth drying out a phone that never got wet?

but the end of the usb port is wet right so dont do the charging thing jus use a blow dryer let the thing dry out ,i had dropd my phone in luke warm water of bucket ,i removed it an took out battry,cover and kept in rice bag water was all inside cause wen i checked by shaking it ,i could see water coming then i used a blow dryer an dried it but i had kept it rice for hmmm i think only 2,3 hrs ...but i dint on it for 6hrs like tht....then the next day i powered it an all was fine ..accept the speaker at the back but i used a app tht was supposed to clean speaker,well i don kno weater it got well on its own or the app....well thts my story...m8

be careful with the hairdryer though i know people who have melted plastic drying with a hairdryer xD

did you actually found a way to fix it? i have this problem. and i havent been able to fix it.
Also my PC wont recognize the phone.

Try to clean the usbport. If it doesnt work it needs to be replaced. Its fairly easy and cheap.
Theres guides on youtube.

Well i didnt follow a guide on youtube i just opened it used a toothbrush and alcohol and after with a bottle of suter and it kinda worked, the computer recognizes it but the charging thing is still on.
Im gonna check out the youtube videos.
Thanks!
Sent from my GT-I9100 using xda app-developers app

Related

Help Phone dropped on salt water

I have X10 that i bought from a friend. Last month i dropped it when i was on the beach. I Quickly remove the battery and wash it with clean water because i heard that salt water will damage my phone.then i leave it to air for about 2 days, I didn't dissasemble it because i was affraid. Then after 2 days i power up my phone then it backs to normal (there is some kind of water trace on the screen but everything works normal).
After about a week, i charged it but it won't charge at all. I have to remove the battery,put it back after 5 mins and recharge to do it. After about a month I was playing mp3 using headset and went to sleep but what i found on the morning is my phone turned off. I thought the battery has run out of power, I charged it but nothing happens,even the LED won't show a red light. I brought it to SE but they won't repair it because my friend bought this phone at hongkong not in my country. I decided to fix it my self,i tear down the phone and found that the cover of the ICs are rusty, not all of the cover but only some. I try to plugged in the charger to the micro usb slot on that teared down condition and what i found is the power management IC (qualcomm PM7540) got hot.
Could anybody help me?what should I do?
Did you stick it in uncooked rice. I did it when I dropped mine in sanitized water. Left it in for a full 24 hours and my x10 works like a charm. Try it. Just be careful to get ALL the rice out before powering it back up.
slyism3003 said:
Did you stick it in uncooked rice. I did it when I dropped mine in sanitized water. Left it in for a full 24 hours and my x10 works like a charm. Try it. Just be careful to get ALL the rice out before powering it back up.
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Click to collapse
thx for your reply,i have tried it last night.but only for a night because I'm sure that it is already dried ( I leave it to air for about a week ). Still it won't powered on,looks like short circuit problem. My friend told me that i should buy a new mainboard but it cost so damn high. I just want to know if there is another way to fix it.
Now, for this device already is late to help, but for the future, to other users such advice:
If your device visited salt water, then
1. Take off a back lid and battery
2. Carefully and repeatedly wash in the distilled water all parts
3. Dry up to the complete drying out at a temperature 40 ะก

[Q] SGS2 strange bug

Hey all,
After being fine for almost 12 months, my phone has suddenly developed a bug. Nothing has changed over the last 24hrs, so I am not sure where it has come from.
It started with a notification saying 'activating USB will turn bluetooth off. Continue?'
There was nothing plugged in to the USB at the time, so I'm not sure why it came up.
I clicked 'NO' but it kept happening constantly until I reset the phone. Then when I turned the phone back on, the battery overheat sign came up. It clearly wasn't running hot, but it only went away after I removed the battery.
Then this morning after I unplugged my phone from the charger it said it was still on charge and the 'battery full' notification wouldn't go away. So I reset my phone, and again the overheat sign comes on. Take battery out.....etc.
Now it is telling me that it is on charge (it isn't) and that USB device notification.
Phone is running 2.3.6. Any ideas?
Possible USB port malfunction. Maybe try cleaning it.
Sent from my GT-I9100T
Second that.Clean the port with a cotton bud and cleaning alcohol.
Is Metho ok to use?
I might look up how to take the phone apart and give the insides a proper clean, rather than just poking around the port.
I'll await an answer about the metho before I give it a crack.
Thanks for the replies.
You dont have to take the phone apart
Quite a few people have had problems with dirt in the USB port its caused problems similar to and exactly like yours.All they have done is gone to the chemist,or pharmasy or however its spelt and for a few bucks you can buy cleaning alcohol.It must be this kind because of its high alcohol level it drys quickly and doesnt leave moisture inside when done.A few gentle wipes and thats all it needs.Dont take the phone apart cos the port is closed and it will be of no use.Meth is heavy and will leave alot behind drowning the port again.

Dropped phone into water, weird battery issue

Hi,
So as the title say, my battery act very weird.
At first, it refused to charge through the charger. Took out battery and waited 10 min, then it charge, until 100%, unplug charger, and it still charging , never stop.
Took out battery again, waited 10 min, put it in, battery charging icon appear on screen with the little yellow triangle inside, cannot turn on phone. Then I plug charger in, now I can turn on the phone, but battery level now show 80% and notification : charging paused, voltage too high.
Could someone help me?
Thanks
P/s: It was happened last night, leave it over night and I can use the phone normally this morning though.
Saisuay said:
Hi,
So as the title say, my battery act very weird.
At first, it refused to charge through the charger. Took out battery and waited 10 min, then it charge, until 100%, unplug charger, and it still charging , never stop.
Took out battery again, waited 10 min, put it in, battery charging icon appear on screen with the little yellow triangle inside, cannot turn on phone. Then I plug charger in, now I can turn on the phone, but battery level now show 80% and notification : charging paused, voltage too high.
Could someone help me?
Thanks
P/s: It was happened last night, leave it over night and I can use the phone normally this morning though.
Click to expand...
Click to collapse
Oh. Good. Lord.
10 min is NOT ENOUGH TIME to let the thing dry after you dropped the whole thing into water. You probably screwed the pooch on this one.
If the phone is dropped in water, most people recommend taking the phone apart and putting all pieces into a bag full of uncooked rice and silica packages for at least a few (preferably up to 5) DAYS before attempting to reconnect battery.
Because you've reattached battery already after less than 1 hour TWICE, I'm betting you have shorted your mainboard beyond all repair.
Water + electronics isn't necessarily the kill factor. Water + electronics + electrical current (connected battery) BEFORE DRY = dead electronics.
You should leave the battery out of the SGS and put both in a bag with much rice or cat litter some days in a bag. No hair dryer or something like this.
It wasn't a good idea to connect the loader and to leave the battery in the mobile.
I have a friend with exactly the same problem, his daughter put the GS2 phone into water and then he put the battery out for ONE night only... now the phone says is charging when it's unplugged and sometimes the "car mode" activates by his own (i don't even know how to activate the car mode on my GS2) ....
we started to think that the problem will stay forever
alexpardox said:
I have a friend with exactly the same problem, his daughter put the GS2 phone into water and then he put the battery out for ONE night only... now the phone says is charging when it's unplugged and sometimes the "car mode" activates by his own (i don't even know how to activate the car mode on my GS2) ....
we started to think that the problem will stay forever
Click to expand...
Click to collapse
And now that the battery was put back into the phone after only one night, it probably will.
mine too fell in luke warm water but i removed batt in all covers open ,kept in a rice bag for jus 2,3hrs an the i blowd hair dryer the kool one not hot air.....an now my phone is good .....atleast now don charge an remove ,keep it to dry an check out if ur lucky ,it will work or ,the service center m8.
rocky23 said:
mine too fell in luke warm water but i removed batt in all covers open ,kept in a rice bag for jus 2,3hrs an the i blowd hair dryer the kool one not hot air.....an now my phone is good .....atleast now don charge an remove ,keep it to dry an check out if ur lucky ,it will work or ,the service center m8.
Click to expand...
Click to collapse
You got lucky if yours isn't showing any ill effects after such a short dry time. Yours is an exception.
ometimes the "car mode" activates by his own (i don't even know how to activate the car mode on my GS2) ....
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Click to collapse
Well, i did have the same selfactivates problem like you for few min,It even turn it on after i put the battery in, without any action. But it gone now. The problem is that it keep saying charging and the notification keep pop up. I can overcome it by install AOKP or CM9 Rom which dont have that kind of notification. But still, my concern is how long can it take till it really dead?...
You got lucky if yours isn't showing any ill effects after such a short dry time. Yours is an exception.
Click to expand...
Click to collapse
we started to think that the problem will stay forever And now that the battery was put back into the phone after only one night, it probably will.
Click to expand...
Click to collapse
Start looking for a new phone now.
If you already shorted it, it's not going to go away. Electronics don't just heal themselves over time.
A repair shop may be able to replace parts with shorted components, but if many have shorts, it may not be worth it to fix, and may end up being more expensive to fix than to replace.
You should have left the phone to dry atleast for a solid 24 hours in a rice bag!
I put my old Sony Ericsson in the washing machine once (was in a pair of shorts) lol.
Of course I don't expect it to work... but I opened it up and took out battery etc... left it out to dry in the sun for few minutes (making sure it doesn't get too hot), then put in a nice dry place with dehumidifier. After a couple of days it worked again.
Now that is just lucky and it probably wouldn't last for long... but luckily I was going to buy a new phone at the time anyways.
Moral of the story... phones, or any electronics, are not waterproof unless stated that they are. You have to be more careful people... or get something like Invisible Shield.
do you think that the problem will go away if I got a new battery ??
alexpardox said:
do you think that the problem will go away if I got a new battery ??
Click to expand...
Click to collapse
How can you be confused about this? The issue is a short on one of the electronic components in the phone. Probably the mainboard. Getting a new battery won't address that.
Why not bring it in to some service center (or even some night market telephone tech guys) and have them check it out? Then they can tell you what needs replacing or if you're better off getting a new phone.

[Q] Phone got wet, help please!

so my phone got wet.. probably something was spilled over it or something...
anyway it shut down immediately (obvious)
i've opened the battery and pulled it out and i had water there.. i've dried it with a napkin as best as i could and power it on.. id didnt work
i've tried to plug it in the charger (probably shouldnt but was in panic heh) and i got the boot logo and the battery showed 5 precent.. i've waited a couple of minutes and it went up and up.. then i booted the phone... everything worked fine.. thought it was over and all was good.
then after 30 minutes or so i've unpluged the phone and after maybe 5 minutes it shut down (battery showed like 30 precent)
anyway.. i've then dried it some more with a hair drier but still the phone didnt boot
every time i connect the charger it shows 5% but doesnt move from it.. always on 5%..
When plugged in i can try to boot up but i see the M logo and after a few seconds it shuts down, nothing happens
I also can enter recovery or RSD or all the things...
What can i do?? is that the battery thats faulty? or the phone is gone? what can i try??
Well you have probably ended up frying something by turning it on while it was wet. I think you should let it dry out completely and then try to boot it up. If it still doesn't boot its a goner.
Google ways how to dry it. One way is to put it in a bag of rice for 2 days.
Sent from my MB860 running Jokersax's CM9
Towards the right of the SIM card, there is a whole in the plastic that has a moisture indicator spot, if that is white, then things are goodish, but if it is red??? then you may be in bad shape. Also, on the underside of the battery, there is another indicator, it should be mostly white with red + all over it, however if it is all red??? then the batter may be a goner. However, electronics these days are protected from some type of moisture, so it may just be still wet on the inside and may just need to be dried up.
To dry up electronics, as mentioned, a bag of dry rice is a great moisture sucker. Otherwise if you have an abundance of silica gel packets laying around, you can toss the phone into a container with those and let them sit for a few days.
However, you did you a hair drier, to that I say good luck. That kind of direct intense heat is horrible for most electronics, there is a very good chance you have destroyed some other internal component, and you probably won't be using your ATRIX any longer.
The issues you are running into are hardware related and the fact you can power on the phone at all surprises me. If you have a warranty plan that supports water damage, you can try reaching out to them and see what they want to do to help you, but considering you blasted a hair dryer at it, I would be very surprised.
take the battery, sim, sdcard, etc out and put in dry rice.
You plugged it into the charger, so game over imo. Whether it turns on or not you have damaged it. Better to cut your losses and look for a new phone. Done it myself.
Sent from my MB860 using xda premium
WiredPirate said:
take the battery, sim, sdcard, etc out and put in dry rice.
Click to expand...
Click to collapse
Its too late for that.
Sent from my MB860 using xda premium
Thanks for the replies.. An update for the situation..
I've waited more for the phone to dry and rest and then my girlfriend (her phone actually) started to mess with it and somehow turned it on and it actually works now.
The spot near the sim is white but the spot on the battery is totally red..
Now the strange thing is that the phone indicator shows that there is 5 percent left but when I looked at the battery voltage it showed 4196.. In the morning I checked the voltage and it was 4100 and the indicator showed 1%..
What's up with that??
Is the battery ruined? Or something else? Im going to buy a new one anyway but still...
Using neutrino 2.7 EE
You may have got lucky and just ruined the battery. Watch for corrosion on the connectors in the phone for battery, sim, and sdcard. That may be the next problem if a new battery works out.
Sent from my MB860 using xda premium

[Q] Wont charge after water damage

Last week, I dropped my S4 into some water, fished it out, dried it out. It seemed to be alright, as far as usability. However, it wouldnt charge, it gave me the error that it couldn't charge because the cord wasnt recognized, the battery icon turned grey with a red X on it. I tried this with both cords that I have, both Samsung cords. I can plug it into my computer and after a few tries it will recognize it on USB mode, but not charge mode.
Yesterday, it charged, all the way using one of the cords I have, however, now it is back to the error. Now, I do have extra batteries and an external charger so Im not totally at a loss, but I would like to be able to plug it in at some point.
Any help is appreciated!!!
Water damage can be tricky, intermittent, and sometimes its effects can go away after a while.
For example, my girlfriend dropped her phone in a tub, the capacitive buttons stopped working for about a month, and then they started working again. Like 8 months later, they started going in and out, again, though.
If it's your only problem and you can get by with an external charger, more power to you. If it were me, I'd probably be looking on Ebay.
You could try the rice trick and put it in a ziplock bag and pour rice into it until its filled up then zip it shut and leave it there for 24 hours and see if that fixes it. Sounds stupid yeah but apparently it works.
Or try some of the other stuff from this: http://www.wikihow.com/Save-a-Wet-Cell-Phone
S1L3nTShaDoWz said:
You could try the rice trick and put it in a ziplock bag and pour rice into it until its filled up then zip it shut and leave it there for 24 hours and see if that fixes it. Sounds stupid yeah but apparently it works.
Or try some of the other stuff from this: http://www.wikihow.com/Save-a-Wet-Cell-Phone
Click to expand...
Click to collapse
I've done this with my RAZR and it actually works very well. That phone went to the bottom of a pool and after a day in rice the thing actually worked just fine
Sent from my SCH-I545 using Tapatalk
Have you tried setting it on fire to burn all the water away?
Magotchi said:
Water damage can be tricky, intermittent, and sometimes its effects can go away after a while.
For example, my girlfriend dropped her phone in a tub, the capacitive buttons stopped working for about a month, and then they started working again. Like 8 months later, they started going in and out, again, though.
If it's your only problem and you can get by with an external charger, more power to you. If it were me, I'd probably be looking on Ebay.
Click to expand...
Click to collapse
I've only had my S4 for a few months! I was so mad when I dropped it in the water! If it dies, I can upgrade in November.

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