I9100G usb not Recognised by Computer - Galaxy S II Q&A, Help & Troubleshooting

Hey guys, I've got a problem where my phone isn't recognized by my computer when I connect it. It was working just fine a while ago and I didn't modify anything except copy over a few files the last time I connected it into the computer.
I'm on CM9 if that helps with anything, and I don't know what else to say but if you need more information I'll be more than happy to provide it for you.
Thanks

Try changing version specific modem.... Look for cell... Ty
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Their are more then 1 reasons for your problem:-
Try to clean your gs2 USB port.
Try to insert cable in different PC USB port.
Try with a different USB cable.
and last thing if all upper things not work then change your rom with full wipe
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Did you reinstall the drivers on the PC . As I had this issue driver reinstall also check antivirus isn't disabling driver install / auto run
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Nishu_gamer said:
Their are more then 1 reasons for your problem:-
Try to clean your gs2 USB port.
Try to insert cable in different PC USB port.
Try with a different USB cable.
and last thing if all upper things not work then change your rom with full wipe
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Click to expand...
Click to collapse
How can i clean my gs2 usb port ?
I hane no problem with usb cable. I.m using it at a lot of other devices... And no problems.
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Related

[Q] cyanogenmod 7 noob question!

Right after installing CM7 on my OO im more than happy got everything working exactly how i want it to...
That is except for USB Mass storage i can not for the life of me figure out where the setting to turn it on has gone!
Tried to turn usb debugging on but my laptop was having none of that!
Anyone that can help i'll me truly greatful
Did you have connect the usb wire to your phone?
Try ticking the usb debugging in settings-development
Or try restarting your phone then try again
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Install USB drivers.
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[q] omfg help please?

I really need help my phone when i plug it into my pc to charge it because i lost my charger well a message pop up in my computer and says it doesnt recognize it how can i make it recognize it? and my phone battery is dead do i need to update drivers? how can i do so? please heeeelp
Have you tried installing seus to get driver for your phone
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-- X10B -- said:
Have you tried installing seus to get driver for your phone
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Click to expand...
Click to collapse
i already have seus on my pc just updated it and how can i do it?
Sometimes using front pc usb doesnt detect the phone, have you tried using main usb ports on your pc ( back ). If fails try restarting your pc.
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-- X10B -- said:
Sometimes using front pc usb doesnt detect the phone, have you tried using main usb ports on your pc ( back ). If fails try restarting your pc.
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Click to expand...
Click to collapse
screw it mate i accidently uninstalled the drives and my phone doesnt have enough charge to reinstall it im getting a new charger tomorrow morning first thing to do in my so busy day but thanks anyways for willing to help its really appreciated
I changed my usb cable and it fixed it, if that helps
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Flashing X10a

I am sorry to start a new a thread but for more than 2 hours trying to do this and no luck.
I have an X10a that for some reason is stuck on the Sony Ericsson logo anyway i have been trying to flash it using x10 flash tool but every time i get to where it says press back button and connect usb it just wont work it does not recognize its connected i have Win7 64 BIT. PLEASE HELP
Please help
Try taking the battery out hold back button plug in cable then put battery back in
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Tried no luck
There is an option under help i think that is called check driver or similar. Only if every driver is installed it works. If not make sure that you installed the driver from the driver dir. Also unpack the three archives, cause there are the hsusb driver.
Next time use the right section!
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punkkeks said:
There is an option under help i think that is called check driver or similar. Only if every driver is installed it works. If not make sure that you installed the driver from the driver sir. Also unpack the three archives cause there are the hsusb driver.
Next time use the right section!
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Click to expand...
Click to collapse
Where i cant and dont know where the help option?
OH I SEE CLICKED ON IT NOTHING HAPPENED
Then search it! There is an option in flashtool that will check your drivers. I wont make everything for you. If you don't know what you are doing, leave it!
Make a screenshot
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punkkeks said:
Then search it! There is an option in flashtool that will check your drivers. I wont make everything for you. If you don't know what you are doing, leave it!
Make a screenshot
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Click to expand...
Click to collapse
I did nothing happened i use to know how to do this and did it so much times before but after my COMA things haven't been easy.
Thank u for the advice i am not asking you to do everything for me
Alright. You plug in your device in flash mode and then click check drivers quick before the mode ends. Three lines should appear.
Also you have to check under your device manager if there are 3 semc devices. Make screenies and then we will se
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punkkeks said:
Alright. You plug in your device in flash mode and then click check drivers quick before the mode ends. Three lines should appear.
Also you have to check under your device manager if there are 3 semc devices. Make screenies and then we will se
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Click to expand...
Click to collapse
Thank you Sir but under device manager i dont have of the semc devices
I'm not a sir I'm just a guy from Germany. If you plug in your device, do you hear the plug sound from windows?
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punkkeks said:
I'm not a sir I'm just a guy from Germany. If you plug in your device, do you hear the plug sound from windows?
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Click to expand...
Click to collapse
No i dont i believe the issue is a USB driver
Bad. Try another USB port and if windows asks use the driver from the archives
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punkkeks said:
Bad. Try another USB port and if windows asks use the driver from the archives
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Click to expand...
Click to collapse
I did i even tried another PC
Use another USB cable and make sure that your USB port from your device is alright
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punkkeks said:
Use another USB cable and make sure that your USB port from your device is alright
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Click to collapse
OK thanks.
Thank you very much man i appreciate it its flashing now all i had to do is change the usb cable
That's Murphy's law have fun
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USB doesnt work

Why my phone doesnt show any notification when i connect usb.
I cant connect my sd card storage to pc, because there maybe a phone problem.
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Since when?
In MTP mode or MSC mode?
Since i reflashed custom system files, but i reflashed to stock again, but it doesnt work.
Maybe something in system?
Phone showing that he chargeing, but usb promt doesnt showing in statusbar.
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Oh, sorry for bad english.
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When I plug the USB cable into the XPERIA NEO phone and then into the PC the Mount option in
the notifications never shows up. The usb cable
is fine because it does charge and the drive icon
shows up in the PC, however, when I click on
the drive it says please connect the drive. If I
pull down the notification bar it isn't recognizing
the usb as being plugged in / doesn't provide the
option to mount / unmount the device. If I go
into application settings and then development i
can select the usb debugging and when i
connect there it brings up the popup that asks if
you want to allow or not, if I select yes it does
say usb debugging connected, but again,
nothing shows up in the notification bar to
actually mount the device to the computer. The
phone was reset to "factory settings" already
and there's nothing on it apart from what came
with it right now. How do I get to mount it to
the PC and get the mount notification back in
the notifications drop down??
settings->Sony Ericsson->Connectivity:
check what is set under "USB connection mode", and if it's set "Mass storage mode(MSC)" check if you marked "Auto connect on MSC"
Hm, but even then you should get a message in notification bar
Nothing helps..
My sd card working in other phone, in same usb port with same usb wire.
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And have you tried to connect your phone to other PC?
Yap, i tried connect my phone to other pc.
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Did you install the Ubuntu App by any chance ?
I did and same yay broke lol
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kormatoes said:
I did and same yay broke lol
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Click to expand...
Click to collapse
Managed to fix it ??
Keep trying to use FlastTool
Required me to try like 25-30 time :O
Try different Data cables :/
Or do a factory Reset in CWM, it will get rid of the ububtu apps and drivers
Ok, all story
I installed custom zip, who broke my phone.
Reflashed phone to 2.3.3 with flashtool
Connected usb to pc, sd card working great.
I restored my backup 2.3.4 via cwm.
And thats all, usb doesnt work.
That cwm backup i made long time ago.
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Clear everything (factory reset) and reflash "properly"... backing up or restoring an OS or ROM is not a great idea, integrity wise.
Agreed, since your USB working now, flash a clean firmware
Ok, i try this
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Doesnt help
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Why did'nt it work ??
Use flashtool
Yep, iam useing flashtool
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OTG cable not working.

Hi ive been using samsung galaxy s2...running on ICS 4.0.3(not rooted)...ive purchased samsung original OTG cable and sandisk 4gd pendrive...but whenever i connect the cable a message appears...USB connector connected thats all nothing happens no media scanning nothin..and i am avoding factory reset or reinstallation of OS...tried all the pendrives but still no go...would appericiate if anyone can help me...want to use the otg feature....
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rthakur said:
Hi ive been using samsung galaxy s2...running on ICS 4.0.3(not rooted)...ive purchased samsung original OTG cable and sandisk 4gd pendrive...but whenever i connect the cable a message appears...USB connector connected thats all nothing happens no media scanning nothin..and i am avoding factory reset or reinstallation of OS...tried all the pendrives but still no go...would appericiate if anyone can help me...want to use the otg feature....
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Click to expand...
Click to collapse
first did u check that cable is working with any other phone? If it is, then go to settings-->Storage --> then mount USB storage.. Until u mount it wont get recognized.. By default it should be mounted, but sometimes it doesnt..
no..i hvnt tried the cable with any other phone..but m getting the notification usb connector connected...and after plugging the OTG cable ive checked the storage option in setting and its not showing mount usb storage option..its not there..
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