Hi,
My Samsung Galaxy S3 (I9300) is just more than 1 month old. Due to the really bad multitasking abilities of the stock TouchWiz (On such an expensive phone, I couldn't browse and play music at the same time) I got really frustrated.
I rooted and flashed the ROM twice. Tried and tested two ROMs. Didn't quite like em. Came back to stock ROM.
Now I'm on stock ROM and still rooted. The charging time of my S3 was always very long and in my last charging attempt it has taken more than 9 hours to completely charge. I've done a factory restore already.
I've checked the charger through battery widgets and the charger is detected as an "AC Charger". I'm not sure if those battery calibrating software work. I don't think the charger is at fault.
I really need a fix for this charging issue. It's really sad that a brand new phone is acting like this.
Will be very thankful for all the help.
Punkster101 said:
Hi,
My Samsung Galaxy S3 (I9300) is just more than 1 month old. Due to the really bad multitasking abilities of the stock TouchWiz (On such an expensive phone, I couldn't browse and play music at the same time) I got really frustrated.
I rooted and flashed the ROM twice. Tried and tested two ROMs. Didn't quite like em. Came back to stock ROM.
Now I'm on stock ROM and still rooted. The charging time of my S3 was always very long and in my last charging attempt it has taken more than 9 hours to completely charge. I've done a factory restore already.
I've checked the charger through battery widgets and the charger is detected as an "AC Charger". I'm not sure if those battery calibrating software work. I don't think the charger is at fault.
I really need a fix for this charging issue. It's really sad that a brand new phone is acting like this.
Will be very thankful for all the help.
Click to expand...
Click to collapse
change the cable and report back again.
sriram231092 said:
change the cable and report back again.
Click to expand...
Click to collapse
Okay, the new cable worked. However even it has shown the same problem once. The thing with my phone is it doesn't charge at the same speed every time. I can't be assured that after connecting the charger at night, I'll get a full charge in the morning. Sometimes the charger works well. Sometimes it does not.
You may have a faulty charging port or wall charger if you have already changed the cable...
Why not download the Galaxy Charging Current app and see if your SIII is charging at 1000mA using wall charger?
Galaxy Charging Current
My original samsung charge cable developed problems after 8 months (it started only charging at between 300mA to 800mA; changes after you plug in and plug out the cable to the SIII)
The wall charger is still ok as I get 1000mA again after replacing the cable with a Capdase cable.
The S3 has built in stability detection for USB charging. If it determines the connection is unstable, it restricts charge. Usually a simple cable swap resolves but as mentioned above, the port could be faulty.
If you're rooted try a kernel such as Devil or Perseus which can have stability detection ignored.
Ever since sometime yesterday or something. My phone has been steadily discharging whilst plugged in.
I charged my phone to full yesterday and noticed that it was charging a bit slowly.. but eventually it got there.
Then I unplugged it and plugged in a really low battery (4%) to charge it to full overnight (I have 2 batteries)
I woke up to the phone at 26% after an entire night of charging (about 8 hours).
I thought that the battery must be dead. It's a cheap one from Ebay but it has the official sticker on it, but it's a bit creased so it looks like it could be a cheaper one with a fake sticker on it. It always used to last about 20% less than the original one I got with the phone anyway. But that isn't the point.
I thought it must be dead. But I charged it a little before work and nope, it just kept dying. So I started worrying if the charger had died.
Then I just swapped the battery out and decided to use the fully charged one.
After about a days use I went to plug it in and it ALSO started discharging whilst being plugged in.
In fact they seem to discharge FASTER if plugged in.
I immediately thought that the little Wall Socket to USB Adapter had just blown. So I unplugged it and just plugged the phone in via my PC's USB 2.0 Port.. Same thing.. it sits on the same Percentage (%) and then gradually (if I use it at all) it starts to discharge.
It's charging so slowly that if I use it at the same time it'll die. When before I could even have a Skype call and keep it plugged in and it would overcharge through the amount of power I was using.
Does anyone have any ideas? It can't be the battery because both of them are dying no matter one, and they can't have both died. It might not be the little USB charger (although it no longer gets hot like it used to) because if I plug the phone straight into a USB port on my PC (I know the mW is lower but it should still prove if the charger is dead or not) then it still discharges.
Any ideas? I mean... it looks like somehow the USB port is no longer taking a charge? Without my phone I am a dead man.. it will totally mess up my work and everything...
Have you used a different cable? You said you plugged it into your PC USB port but you didn't say with which cable.
I don't have another cable :/ as it's a proprietary one... I can't just use some normal micro USB..
9/10 it's the cable that's the fault.
It's not proprietary. I walked into a shop and said "2 micro USB cables please" and they both work better. Also my HTC and blackberry micro USB cables both work better. Try another cable. Borrow one if you have to
Sent from my GT-I9300 using Tapatalk 2
I have a micro USB cable.. it's for my HDD and it doesn't fit. It's a little bit too big. The last HDD I had too was the same, just a bit too big. Maybe it's not proprietary but I'm pretty sure it's smaller than the traditional Micro USB.
Also, I tried doing a file copy from the phone to my PC and back and forth. The speed is totally fine, really fast.
So could it still really be the phone? I'm a pessimist and I don't see why the cable would just suddenly die... I've already had my phone replaced on one of the 'sudden death' issues like everyone else. I wouldn't be surprised if there's yet another hardware fault...
At the moment it's off, and charging from the wall.
EDIT: Maybe it's a Mini-USB not a Micro.. in that case I have 1 Micro USB. Still I think my phone just died somehow overnight................. again.
leijonasisu said:
it's a proprietary one... I can't just use some normal micro USB..
Click to expand...
Click to collapse
what? yes you can
Well cables are expensive in Finland but I suppose I have no choice but to bike down into town and buy another cable...
Most hdd caddies are indeed mini
Sent from my GT-I9300 using Tapatalk 2
leijonasisu said:
Maybe it's not proprietary but I'm pretty sure it's smaller than the traditional Micro USB.
Click to expand...
Click to collapse
no, your phone uses a traditional micro USB. and data speed is not really connected to charging speed
New cord seems to have fixed it. 'Hama' brand (Finnish) triple shielded, with some gold plated connectors. Looks a lot higher quality than the traditional Samsung one. (Unshielded, no gold plating)
Also it's a bit longer, which I dunno if that will affect the rate of current. I know that shorter is better. It's 1.8m vs the older 1m.
Seems to be charging properly now, still a bit slow (phone is off) but I suppose that could just be the battery getting used to actually receiving a proper current finally.
Christ and I almost went and just bought an iPhone...
If in the end it was just the cord then €12.95 bought me peace of mind.
EDIT: Scratch that
It won't charge if the phone is on at the same time... it just sits at the same level of power. But if I use it, yeah it starts to discharge.
So basically it's lost the ability to charge whilst being used, and on top of that it did charge pretty slowly when turned off, but at least it did.
Looks like I'm going to have to sort out a way to fix it, then maybe sell it and get something else. I can't handle a phone that's such a disappointment.
The Galaxy S2 was a bit of a let down, to RMAs to Samsung now...
leijonasisu said:
triple shielded, with some gold plated connectors..
Click to expand...
Click to collapse
sounds like something Monster cables would sell
Shame that it doesn't seem to have done the trick.
I'm really confused now. The battery I got off the net doesn't seem to be charging really at all, but ever so slowly when the phone is off.
The other battery, my normal OEM one charged sorta slowly but kinda normally I guess..
Really don't know what on earth is going on. It's going to be a total pain to get this thing repaired a second time, and it's been rooted and flashed multiple times. Plus it has the new bootloader on it that you can't possibly trick that it's been rooted.. (was installed after a fix on warranty)
So the oem battery charges normally?
leijonasisu said:
Plus it has the new bootloader on it that you can't possibly trick that it's been rooted.. (was installed after a fix on warranty)
Click to expand...
Click to collapse
of course you can, use TA
You may have a faulty charging port (if not battery problem)
Why not download the Galaxy Charging Current app and see if your SIII is charging at 1000mA using wall charger?
Galaxy Charging Current
BTW - Other than faulty charge cable, it could also be faulty wall charger
Glebun said:
So the oem battery charges normally?
of course you can, use TA
Click to expand...
Click to collapse
Well I wouldn't say normally, it was pretty slow but there was definite noticable improvement.
tigerporc said:
You may have a faulty charging port (if not battery problem)
Why not download the Galaxy Charging Current app and see if your SIII is charging at 1000mA using wall charger?
Galaxy Charging Current
BTW - Other than faulty charge cable, it could also be faulty wall charger
Click to expand...
Click to collapse
Thanks so much for the app. I bought the pro seeing as it's only 0.50c
Now this is really confusing. I'm gonna do some testing now:
On the cheaper battery Ebay Battery Using New 1.8m Shielded Cable With the OEM Wall Charger
If I plug the cord straight in from the wall charger without moving it the power starts off at 1000, then goes down to about 900, then after awhile to about 400, and then after awhile longer to 100. But I can't be sure that I am not bumping the cord even a tiny bit. Also the battery is at 94% so it could just be shutting off the charge in order to not overcharge. (Though before the issue the batteries always charged to 100%).
If I move the cord around and tap refresh the number drops by 100 - 200 every time I press refresh (all the way down to 100). Also if I move the cord perfectly back into the middle, the number doesn't go back up. It's like the more I move the cord around the lower the charge will be. If I leave the phone alone for a bit and look at it again after a minute, the rate has gone back up to 1000, then down to 900. Where it seems to stay.
The statusbar battery app shows that it is charging too (% is going up as normal)
At 97% charged on the cheap battery the phone only accepts a maximum current of 300. So it seems that the overcharge protection is working.
Though the battery can display fully charged and then drop to 97% after I unplug the cord. Which didn't happen before but it's an understandable thing.
Summery:
Moving the cord a lot causes the rate to drop dramatically.
When plugged in the current starts off at a full 1000, then drops to 900 (dunno if this is normal) so it seems to start off charging at max
The max concurrent, current that can be achieved from the wall charger with new shielded cable is 900-100 it seems.
The phone seems to discharge faster when plugged in (and current on 100) than when it's unplugged??!
Could someone please install the free app (Galaxy Charging Current), who isn't experiencing issues like me and wiggle their cord around and see if the rate drops too? I want to know if there's some sort of methodology that if the cord is moved around a lot the current rate is dropped, and it won't return to normal. Or if it's just my phone. Thanks so much!
====================================================================
Ok... tested with everything I could honestly think of. Ebay/OEM Battery, Both OEM/New Cord and USB/Wall chargers and etc,
Basically it's like this. Both cords are fine. Both charge the phone just as fast. Using the wall charger is faster than using a USB. (But not if the cord has wiggled so much that the rate has dropped lower than what as USB gives)
The current rate only drops when the cord is moved, and here is the crucial thing:
When the cord is moved the rate drops anywhere from 100 all the way to 900. Meaning that the rate of charge can go from 1000 (max) down to 100 (absolutely nothing). Either in 1 go, or in bits every time the cord moves. Also if the cord moves EVEN ONCE, even the smallest bit the rate can just drop on its own.
So basically it seems that somehow there charging port has been damaged or something and the pins are no longer connecting and the phone or charger or SOMETHING has this incredibly bloody stupid thing where if the cord moves or if the rate drops, it doesn't go back up. So if the rate drops all the way to 100, it won't increase or go back to normal after a certain amount of time.
Or maybe I am wrong.. because if I push the cord even a little towards the back of the phone the charging light goes off completely, and the rate hits 0. Whereas if I pull it towards the front of the phone, the rate stays constant (at max) but if I take my hand off it, the rate drops to about halfway or really low. It just seems like the little connectors inside the phone are really.. really flimsy and loose. It obviously got damaged somehow. Either by constant connecting and disconnecting or bending or just you name it.
So does anyone have any suggestions? I might try and clean the inside of it with nail polish remover or something in case they're just dirty but I doubt it will do much. It seems definitely like the plug just doesn't fit in and connect well enough any more and that's where the power is being lost. It's gotten a bit loose, but really nothing out of the ordinary.
I can confirm that putting it in such a position where there is absolutely no chance for the cord to move at all, allows the phone to receive a constant rate of the highest possible charge.
I guess I could try and make the fit a bit more snug myself but it would be only really temporary.
I think I just need to get it serviced again, but I am not sure that I could because it's got a custom rom, it's rooted and it's already been repaired for one of those 'sudden death' issues already...
How generous is Samsung with their warranties?
Either way this is a terrible blow for me, I need my phone to pay my bills and stay connected with my work and friends. If I can't have it plugged in and still be able to move it around and use it. Then it's basically useless.
At least for now it seems to be charging okay just sitting completely still on the table.
leijonasisu said:
Well I wouldn't say normally, it was pretty slow but there was definite noticable improvement.
Thanks so much for the app. I bought the pro seeing as it's only 0.50c
Now this is really confusing. I'm gonna do some testing now:
On the cheaper battery Ebay Battery Using New 1.8m Shielded Cable With the OEM Wall Charger
If I plug the cord straight in from the wall charger without moving it the power starts off at 1000, then goes down to about 900, then after awhile to about 400, and then after awhile longer to 100. But I can't be sure that I am not bumping the cord even a tiny bit. Also the battery is at 94% so it could just be shutting off the charge in order to not overcharge. (Though before the issue the batteries always charged to 100%).
If I move the cord around and tap refresh the number drops by 100 - 200 every time I press refresh (all the way down to 100). Also if I move the cord perfectly back into the middle, the number doesn't go back up. It's like the more I move the cord around the lower the charge will be. If I leave the phone alone for a bit and look at it again after a minute, the rate has gone back up to 1000, then down to 900. Where it seems to stay.
The statusbar battery app shows that it is charging too (% is going up as normal)
At 97% charged on the cheap battery the phone only accepts a maximum current of 300. So it seems that the overcharge protection is working.
Though the battery can display fully charged and then drop to 97% after I unplug the cord. Which didn't happen before but it's an understandable thing.
Summery:
Moving the cord a lot causes the rate to drop dramatically.
When plugged in the current starts off at a full 1000, then drops to 900 (dunno if this is normal) so it seems to start off charging at max
The max concurrent, current that can be achieved from the wall charger with new shielded cable is 900-100 it seems.
The phone seems to discharge faster when plugged in (and current on 100) than when it's unplugged??!
Could someone please install the free app (Galaxy Charging Current), who isn't experiencing issues like me and wiggle their cord around and see if the rate drops too? I want to know if there's some sort of methodology that if the cord is moved around a lot the current rate is dropped, and it won't return to normal. Or if it's just my phone. Thanks so much!
====================================================================
Ok... tested with everything I could honestly think of. Ebay/OEM Battery, Both OEM/New Cord and USB/Wall chargers and etc,
Basically it's like this. Both cords are fine. Both charge the phone just as fast. Using the wall charger is faster than using a USB. (But not if the cord has wiggled so much that the rate has dropped lower than what as USB gives)
The current rate only drops when the cord is moved, and here is the crucial thing:
When the cord is moved the rate drops anywhere from 100 all the way to 900. Meaning that the rate of charge can go from 1000 (max) down to 100 (absolutely nothing). Either in 1 go, or in bits every time the cord moves. Also if the cord moves EVEN ONCE, even the smallest bit the rate can just drop on its own.
So basically it seems that somehow there charging port has been damaged or something and the pins are no longer connecting and the phone or charger or SOMETHING has this incredibly bloody stupid thing where if the cord moves or if the rate drops, it doesn't go back up. So if the rate drops all the way to 100, it won't increase or go back to normal after a certain amount of time.
Or maybe I am wrong.. because if I push the cord even a little towards the back of the phone the charging light goes off completely, and the rate hits 0. Whereas if I pull it towards the front of the phone, the rate stays constant (at max) but if I take my hand off it, the rate drops to about halfway or really low. It just seems like the little connectors inside the phone are really.. really flimsy and loose. It obviously got damaged somehow. Either by constant connecting and disconnecting or bending or just you name it.
So does anyone have any suggestions? I might try and clean the inside of it with nail polish remover or something in case they're just dirty but I doubt it will do much. It seems definitely like the plug just doesn't fit in and connect well enough any more and that's where the power is being lost. It's gotten a bit loose, but really nothing out of the ordinary.
I can confirm that putting it in such a position where there is absolutely no chance for the cord to move at all, allows the phone to receive a constant rate of the highest possible charge.
I guess I could try and make the fit a bit more snug myself but it would be only really temporary.
I think I just need to get it serviced again, but I am not sure that I could because it's got a custom rom, it's rooted and it's already been repaired for one of those 'sudden death' issues already...
How generous is Samsung with their warranties?
Either way this is a terrible blow for me, I need my phone to pay my bills and stay connected with my work and friends. If I can't have it plugged in and still be able to move it around and use it. Then it's basically useless.
At least for now it seems to be charging okay just sitting completely still on the table.
Click to expand...
Click to collapse
I am having the same issue as you, I have been managing to get it charged using my ipad charger which is stronger but it sometimes still doesn't charge with that. Last night I put it on charge and it turned off due to dead battery in the middle of the night. Did you manage to fix this?
spike305 said:
I am having the same issue as you, I have been managing to get it charged using my ipad charger which is stronger but it sometimes still doesn't charge with that. Last night I put it on charge and it turned off due to dead battery in the middle of the night. Did you manage to fix this?
Click to expand...
Click to collapse
Since no one replied with a solution I will let you know my fix. I sent it to Samsung for repair under warranty and they have fixed the issue. It is due back tomorrow. Just so anyone else having this issue knows its covered under warranty.
I've got the same issue. At first i thought it was the custom ROM acting up. But even after unrooting it and going back to the stock firmware its still the same. The only way i can charge my phone is by switching it off nd plugging it in. Cuz no matter what i try, if the phone is switched on,the battery still drains. Couple of my friends had the same issue too.They ended up buying new phones. Guess this is a standard fault with all Samsung phones. If anyone's got a fix,do pass it on.
S3 charging problem
5h1n1gam1 said:
I've got the same issue. At first i thought it was the custom ROM acting up. But even after unrooting it and going back to the stock firmware its still the same. The only way i can charge my phone is by switching it off nd plugging it in. Cuz no matter what i try, if the phone is switched on,the battery still drains. Couple of my friends had the same issue too.They ended up buying new phones. Guess this is a standard fault with all Samsung phones. If anyone's got a fix,do pass it on.
Click to expand...
Click to collapse
I´m having the same problem. I flashed my S3 i9300 to a cianogenmod 11 ROM. It's a relief to know it's not the ROM. The technical service prom the phone companies here really suck, so i'm taking my S3 to a third party cellphone technician and tell you if he solved my problem.
try this.
dear poster I have a solution that may work for you ,first thing take the battery out of the phone and leaving the battery out plug the charger in .leave it that way for about an hour .then unplug phone pop battery in turn the phone on .the replug the charger while the phone is still on and see if it charges better .
Everything indicates my Galaxy Tab p5113 is charging properly- the tab tells me in several places its charging, there is a flash symbol on the battery. Charging via PC is no different. However, in reality it's not charging at all, the battery percentage is always going down.
Ive tried (1)different batteries, (2)different chargers and (3) different firmwares - the result is always the same - a drip drip of the percentage charge.
Not only does the Tab tell me it's charging, I am also not having any problems with the data connection - I can move stuff between PC and Tablet and vice versa without any problem.
Where can I go from here? Help please.
uspole said:
Everything indicates my Galaxy Tab p5113 is charging properly- the tab tells me in several places its charging, there is a flash symbol on the battery. Charging via PC is no different. However, in reality it's not charging at all, the battery percentage is always going down.
Ive tried (1)different batteries, (2)different chargers and (3) different firmwares - the result is always the same - a drip drip of the percentage charge.
Not only does the Tab tell me it's charging, I am also not having any problems with the data connection - I can move stuff between PC and Tablet and vice versa without any problem.
Where can I go from here? Help please.
Click to expand...
Click to collapse
I'm not sure.. But I would wipe cache,dalvik cache,and reset/wipe the battery stats in recovery and reboot. If that doesn't work see if something is running, pulling away charge ( I doubt this,but had to put it in ) You said you changed firmware..did this include a kernel change. If not I would grab a stock kernel or at least one you know works well. Double check USB pins are not bent or touching/maybe dirty. My e4gt showed it was charging all the time once.. I could still charge and transfer files. Ended up being a bent USB pin. I fixed it with a tooth pick and a pair if tweezers..lol. Take the battery out if you plan on sticking anything in the USB charging slot..Sorry I couldn't be more helpful
Just in case there was a problem with the Charging Port I swapped it with another one I had which I know to be working. This hasnt made any difference.
I am happy it's not a kernel problem. I was running a stock firmware, I then updated via Kies to another stock firmware. I then put on CM 10.1. In all these cases, whatever the firmware, it didnt make any difference, the battery didnt charge.
Ive tested the battery with a multimeter. I know it's not charging despite the device saying it is. In this circumstance I dont think that a re-calibration is necessary.
Im feeling at a loss. Despite trying different chargers, different firmwares, different batteries and different charging ports the device will just not charge. Im think the problem might be on the motherboard (but not sure where).
Comments appreciated
Same here with my Galaxy Note 10.1. This is a unit issue. Not a charger or battery issue. After some lengthy time it does manage to get charged and everything is great again...for awhile. I have done a lot of research and found no solution. I have seen posts where people have changed the battery and the charger with the cable and same problem persists. Samsung seems blind to the situation.
Try this with the tablet plugged in to power: Hold down all three keys (vol up, vol down, power) until the tablet resets. I think this resets the charging logic and may work.
I have a galaxy s2 and bought a new battery recently (samsung one) thinking it would solve an issue which I thought was my battery.
Its very hard to describe but will do my best (have checked other threads but nothing quite like this..):
The battery will always say charging when plugged in but will sometimes increase in charge and other times not. I can charge overnight sometimes and it will say charging 7% and in the morning be completely dead and will not even show the charging animation (I have fixed by using my girlfreinds phone to charge it a bit and then it will be fine for a bit).
I thought might be charger - but my girlfreinds s2 charges fine on it - her phone works fine on both batteries and charges both fine.
Seems to be something to do with my hardware and I thought it may be the charging port - but not sure as it does still say charging without having to wiggle or anything like that so that suggests not the port.
The other thing that suggests something other than the port is I have had a battery in my girlfriends phone with it on, then plug it in and it said charging 37%, take it out and put in my phone with it plugged in and turn the phone on and it will say charging 4%...
Does anyone have any ideas as to this? Any things to try?
Thanks heaps in advance!
Do a clean install of stock & test for a day or two, if you're already running stock skip straight to replacing the USB board/port. Given you've already replaced your battery, this is likely to be the cause of the issue. Search for KeithRoss39's guide in the General section; it's quick/easy/cheap (<AUD$10 for me) to do.