samsung s3 can't connect USB to PC - Galaxy S III Q&A, Help & Troubleshooting

My Samsung s3 is can't connect usb to pc .. i think its happen after i update version .. my android version is 4.2.2 . . . when i plug to pc keep charging . .. what happen? btw i lost my samsung USB cable .. so i use from another usb cable . . that why i can't connect ?

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[Q] USB Problem

Hey!
I recently Rooted my Galaxy SII, I'm running 2.3.4 but recently my device wont connect Via USB to my Window's 7 Laptop, I get the Connected sound effect on the Laptop and it Disconnects 2 seconds afterwards, I don't have enough time to install drivers or anything like that before the phone actually Disconnects again, Anyone have the same problem or can help? Its really Pissing me off
As always first is to clean the usb port .
Second is to use Samsung cable .
Third is to only connect to a motherboard port .
Fourth make sure that Kies or the usb drivers are installed first try a rinstall .
jje
JJEgan said:
As always first is to clean the usb port .
Second is to use Samsung cable .
Third is to only connect to a motherboard port .
Fourth make sure that Kies or the usb drivers are installed first try a rinstall .
jje
Click to expand...
Click to collapse
Still no joy, Uninstalled and Installed Kies also with the same outcome.
Sweegy said:
Still no joy, Uninstalled and Installed Kies also with the same outcome.
Click to expand...
Click to collapse
Which ROM are u using? Did you check the thread if there are known issues? Does your phone indicate a USB connection?

[Q] need help charging issue and not detected by pc

Hi,
need help
my galaxy s iii wont charge (with adapter ,usb2 ), it charge with usb3 port .but the pc wont detect it at all ( in usb2,usb3).
the phone was working last night but this happen to me today morning
tried reset , and nothing
My s3 just stopped charging altogether not from wall pc or car it's currently back for repair
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now i updated to jellybean from the phone and now pc detect it as Unknown Device .. (only on USB 3, not working on usb2 ,adapter)
USB Drive
Rawand Kurdy said:
now i updated to jellybean from the phone and now pc detect it as Unknown Device .. (only on USB 3, not working on usb2 ,adapter)
Click to expand...
Click to collapse
Try checking your computer USB Drive. I'm pretty sure its the problem.
update guys ,,,,, it charge from all usb2 ,3 , adapter now , but it cant connect to pc
i have samsung kies and i have the newest drivers
Try using toolkit from the original development section. It has samsung drivers. I installed them and since then i was able to connect my phone to pc.
Follow the steps carefully.
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IntenseTorture said:
Try using toolkit from the original development section. It has samsung drivers. I installed them and since then i was able to connect my phone to pc.
Follow the steps carefully.
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
ok will try
nothing the same thing , the pc wont detect it
someone fixed same problem on galaxy s2 with mobile odin.
guys is there any way to root without pc like on gs2 (cwm.zip ) because my sgs 3 is not rooted
.?
Rawand Kurdy said:
.?
Click to expand...
Click to collapse
Did you follow the steps correctly? Were the drivers installed?? You should see your phone detected in the toolkit after the drivers are installed. Try installing them again. I Had the exact same issue as your's, it got solved when I installed them like 2-5 tyms. Follow the steps mentioned in the toolkit.
CHeck this --> http://www.dreamstrikes.com/android...-root-cwm-busybox-more-gsm-simunlock-app.html
IntenseTorture said:
Did you follow the steps correctly? Were the drivers installed?? You should see your phone detected in the toolkit after the drivers are installed. Try installing them again. I Had the exact same issue as your's, it got solved when I installed them like 2-5 tyms. Follow the steps mentioned in the toolkit.
CHeck this --> http://www.dreamstrikes.com/android...-root-cwm-busybox-more-gsm-simunlock-app.html
Click to expand...
Click to collapse
yes, but what i say is when i connect it to the pc ,it like it connected to the adapter ,the system (galaxy siii) wont show anything about usb at all.
30min ago the computer (pc) show that it installing drivers for my galaxy s iii for a second but then immediately it stopped and says device unplugged
another one have this problem
http://forum.xda-developers.com/showthread.php?t=1958570
could this be related with wanam rom make this issue ?
Also you can use mobile odin, It is available on playstore.
but i have stock jellybean . is there any to root without pc ?
?.
Is your keyboard broken as well ????
No root without PC borrow a PC .
jje
bro you dont get it ,,,,
in galaxy s ii you can root with out a pc , you can root with .zip file that you flash it on stock recovery
and of course i have a pc (high end i7 one ) but my phone wont connect to the pc

my pc cannot detect my Phone , SGS 2

Hello , I've a big Problem , when i plug in my Galaxy S2 , there is no notification appear on The phone , and my PC not showing anything , but when i connect my Galaxy Note it's done with no Problem , on My S2 : uchecked USB Debug , trying to Connect from USB Storage but nothing else , i'm ON JellyBean 4.1.2 NonOfficiel , all Drivers all Installed ON my Pc , i've reflashed My Phone many times and resting many times but nothing , because when i plug the USB Cable it read it as a charge only , Battery charging but the PC not showing anyyyything , i've tryed n many other PC's but the same problem , Please help me
KinG Of PiraTeS said:
Hello , I've a big Problem , when i plug in my Galaxy S2 , there is no notification appear on The phone , and my PC not showing anything , but when i connect my Galaxy Note it's done with no Problem , on My S2 : uchecked USB Debug , trying to Connect from USB Storage but nothing else , i'm ON JellyBean 4.1.2 NonOfficiel , all Drivers all Installed ON my Pc , i've reflashed My Phone many times and resting many times but nothing , because when i plug the USB Cable it read it as a charge only , Battery charging but the PC not showing anyyyything , i've tryed n many other PC's but the same problem , Please help me
Click to expand...
Click to collapse
Clean the usb port with alcohol (cleaning alcohol, not beer). If that doesn't work contact Samsung.
ah but when i plug the USB , it show me that the Battery is charging
KinG Of PiraTeS said:
Hello , I've a big Problem , when i plug in my Galaxy S2 , there is no notification appear on The phone , and my PC not showing anything , but when i connect my Galaxy Note it's done with no Problem , on My S2 : uchecked USB Debug , trying to Connect from USB Storage but nothing else , i'm ON JellyBean 4.1.2 NonOfficiel , all Drivers all Installed ON my Pc , i've reflashed My Phone many times and resting many times but nothing , because when i plug the USB Cable it read it as a charge only , Battery charging but the PC not showing anyyyything , i've tryed n many other PC's but the same problem , Please help me
Click to expand...
Click to collapse
I usually run into the same issue with my S2 when I plug it into my laptop. But it works perfectly with my desktop.
I'd suggest that you plug your phone into another PC and see if it detected. That way you can be sure that it's not your PC that has the issue.
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Thankx , I've used 2 PC's but Nothing happen , i'm so saaaaaaaaad
KinG Of PiraTeS said:
Thankx , I've used 2 PC's but Nothing happen , i'm so saaaaaaaaad
Click to expand...
Click to collapse
genuine usb cable....?
Sent from the little guy
KinG Of PiraTeS said:
ah but when i plug the USB , it show me that the Battery is charging
Click to expand...
Click to collapse
Doesn't make a difference. Power input uses different pins/pads to the data points.
Also, as mentioned above is it a actual samsung cable or just a generic microusb?
i've used a original USB cable of Samsung Note , but the same thing , i've also cleaned the usb port on my S2 , alsooo not workk
what can i do now ??
KinG Of PiraTeS said:
i've used a original USB cable of Samsung Note , but the same thing , i've also cleaned the usb port on my S2 , alsooo not workk
what can i do now ??
Click to expand...
Click to collapse
So no Original S II cable?
How about borrowing one?
Sent from the little guy
i've bringed a Original Cable also the samething >__< ! any idea ,,!!
i've bringed a Original Cable also the samething >__< ! any idea ,,!!
Click to expand...
Click to collapse
Tell us what have you tried so far.
Sent from the little guy
what is the Solution ?? !!!! !
Have you tried to download the I9100 driver's or if it connects to Kies.?
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KinG Of PiraTeS said:
what is the Solution ?? !!!! !
Click to expand...
Click to collapse
You've got 2 devices, an S II and a Note. We can advice you to try a bunch of stuff, uninstalling & re-installing kies is one of them - which I assume you've already done- so save us some time and help us help YOU.
Tell us what have you tried so far.
Sent from the little guy
1) Reboot PC, try with an original cable (not ebay c**p) on all USB ports. Better get additional original micro usb cables.
2) Remove Kies, reboot, install Kies, repeat phase 1).
3) Go on a different computer, perform phases 1) & 2).
4) Still not working??? Reinstall Samsung drivers on both computers. Repeat phases 1)-3).
5) Turn phone off, remove battery, gently clean phone's micro usb with a wooden toothpick (preferably with some medical 70% alcohol). Don't use metal pins/wires. Repeat phases 1)-4).
6) Nothing helped? The microusb connector on your phone is dead.
Sent from my digital submersible hovercraft.
nO No , you havn't understood me , i've tryed everything i said , But the issue that happen is My Pc and the Other PC's don't show me that a new Device is Connected that's the Big problem
Then the usb socket on you device needs to be replaced.
Sent from my digital submersible hovercraft.
please Show me a tut if there is a one : how to replace it ?
I don't suggest you to do it if you never done this kind of work before. Take it to a phone shop/lab for repair.
Sent from my digital submersible hovercraft.
OK Brother Thank you ♥ ^_______^ ♥

[Q] sgs3 isn't recognized on usb-hub after upgrade from 4.1.2 thru 4.3

After i upgraded from 4.1.2 thru 4.3 with kies, my SGS3 isn't recognized.
Windows7 shows me an unknown device on my 4-port-usb-hub
i have installed the lates samsung drivers, tested the new kies3, deinstalled all Kies versions and so on, but nothing works.
the incredible thing is, that the SGS3 is recognized on an usb port on the back of my pc.
Any ideas why it isn't recognized on the hub where i made the upgrade ?
manyone said:
After i upgraded from 4.1.2 thru 4.3 with kies, my SGS3 isn't recognized.
Windows7 shows me an unknown device on my 4-port-usb-hub
i have installed the lates samsung drivers, tested the new kies3, deinstalled all Kies versions and so on, but nothing works.
the incredible thing is, that the SGS3 is recognized on an usb port on the back of my pc.
Any ideas why it isn't recognized on the hub where i made the upgrade ?
Click to expand...
Click to collapse
Sometimes it is like this as the front side hubs are used regularly and wear off so the computer cannot get a secure/steady connection to the phone. But the back side has two reasons. One is tat it is normally not used and it is connected to the motherboard.
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Give a thank if I helped you
I often have trouble with usb ports with my GS3. I switch them around until it is recognised.
Using a non brand or non samsung micro usb cable may also give you problems.
I have the same problem too
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Dont use hubs use motherboard usb port.

[Q] USB problem

hi. iI have a problem in my phone USB when I connect it to my pc the phone just charge and the pc dosen't recognise the phone . I tried on many computer .change USB cable even* i unrooted and formated my phone but nothing changed!!!!! My phone is general mobile discovery ...jelly bean 4.2.1.
Please some help
Thanks
it sounds like the usb-port is damaged. I dunno what phone you have, but USB-ports can be replaced/repaired on some phones - e.g. S2
http://www.youtube.com/watch?v=q4e-5xkhvHA

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