Hi guys, i was having some issues lately in connecting my phone with my pc through usb cable.
I have to uninstall and re-install several times my drivers in order to view my phone and sdcard as an storage volume in windows xp.
I went back to stock firmware thinking it has something to do with custom roms, but now that i am back to stock, the problems continue, and the kies keeps all time "searching new device" but is unable to recognise my sgs2 :/
Any ideas of what it could be?
Did you root your device? Are you running a custom rom?
Kies doesn't recognize rooted phones or phone with custom rom
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You can thank me if i helped you
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KIES has done this to me! Windows 7 no longer recognizes my GS2 under any circumstances. Direct connect for "USB Mass Storage" used to work also. After installing latest KIES to try updating to 2.3.4, no MTP connection is possible. For a while, it was flashing screens back and forth trying to connect, but now I have nothing. Any ideas? Any way to upload drivers directly without installing KIES?
I was going to update to 2.3.4 using ODIN, but can't pass go there either since the computer doesn't recognize the phone. I have switched cables, Would prefer not to to hard reset.
Any ideas? Any way to upload drivers directly without installing KIES?
Yes they have been posted on here .
Drivers are also in C/Program Files/Samsung/Kies copy them .
jje
thanks much. solved the problem by unmounting the sd card. rebooted computer and phone. everything then connected fine. updated via ODIN to stock 2.3.4. i put the sd card back in and, voila everything works again. please please shoot me if i ever install kies again...
Hi guys, my galaxy s2 I9100 wont connect as USB mass storage device nor to kies in my laptop. But when i connect it to another laptop, it connects!!.
I am running stock ICS 4.0.3.
guys, few weeks back i had rooted my phone and got jelly bean. and then i flashed back the stock ICS 4.0.3 from samfirmware, thus unrooting it. The phone was working fine. Kies detected it and connected as USB too. But now suddenly it does not connect. I have tried all possible things - hard reset,uninstalling KIES, samsung drivers, installing fresh drivers etc. but no help. The phone still connects as USB on another laptop.
Plz help guys.
Thanks in advance
Smruti
I am owner of the Galaxy S2. I updated yesterday to SuperNexus Jelly Bean ROM, didn't liked it. I restored my device to CM9 which i was using for a month without any problems. Then it started, computer couldn't recognize the phone anymore. Its like that SuperNexus broke something i don't know. I reformatted my Win 7 Ultimate x64 and installed fresh new CM10 - but after all my computer and S2 don't like each other - USB device not recognized. Chaos. I asked my friend to come over just to test with his S2 (he's on stock ICS 4.0.3 or 4.0.4), and when i plug his phone into my computer, everything works flawlessly. I tried mounting in recovery, i tried with and without usb debugging, Odin doesn't find phone neither, tried updating drivers - no luck... Dialing *#7284" just gives me "connection problem or invalid MMI code". Need help on this please!
You can check THIS thread. The one HERE , and also THIS thread.
I've read them all, tried every advice, but phone still isn't reacting to anything. So my problem is that phone couldn't connect to a computer, well it connects but it states "USB device not recognized", it charges but that's all. Everything started with Custom ROM SuperNexus. I've done these steps so far:
1. Reformatted my computer OS, which is Windows 7 Ultimate x64
2. Downloaded CM10 over my phone, get into recovery --> factory reset, wipe cache, wipe dalvik, format system, install ROM, wipe cache, wipe factory
3. I tried on my computer, tried on my old computer with Win XP x86
4. My friend's Galaxy S2 is working like a charm with MY cable on MY computer, which makes me believe that there is some defectiveness in my phone
5. I tried cleaning MicroUSB port with tooth pick, ear-cleaning pick (or how do you call it), needle with some paper wrapped around it, tried blowing in it
6. I tried with different USB ports, front ones, USB 3.0 - still no luck
7. I tried flashing Wanamlite and Neat ROM-s, still the same problem
I'm using Airdroid now, but i really need to know what's the problem! I have already ordered a new parts on E-Bay and I'm having high hopes about that solution. Im not able to post link to E-bay item, but search it under Item Number: 150904945773. Any other advice is really highly appreciable. Thank you
Try downloading the Rom over WiFi, or Hardline instead. Have you tried a different USB Cable ? Also I'm not able to check that Ebay # right now.
TEAM MiK
MikROMs Since 3/13/11
eBay item is this: New Samsung i9100 Galaxy SII S2 Charger Charge Port Flex Cable Replacement parts
OP, I'm hoping it works for you. You seem to be going in the right direction with your troubleshooting.
Well, i've downloaded this ROM (CM10) via WiFi, now i can do it over Airdroid too. But is there a way to flash Stock Original Samsung ICS in recovery? Or is it only available in Kies and Odin? I came across "Mobile Odin", do you guys have some experience with it, is it safe to use? How big are chances anyway that USB will work with stock ROM? Someone told me "your USB port on phone is OK, if it's charging it's not broken", so I'm thinking that it is not a hardware issue after all? And BTW i used several cables, and three different computers. My girlfriend have SGS3, i tried it like 2 hours ago with her cable on her computer with no luck (and of course her phone have no problems to connect to that computer using that cable). Thank you
I would try a Stock Rooted Rom, and see if that works correctly. If not try connecting the Device, and reboot the PC with the Device plugged in.
How to install stock ROM if i cannot get Kies or Odin to recognize phone? Via Mobile Odin?
kuleee said:
How to install stock ROM if i cannot get Kies or Odin to recognize phone? Via Mobile Odin?
Click to expand...
Click to collapse
Try USB solutions from My Android Solutions or Mobile Odin like http://forum.xda-developers.com/showpost.php?p=28302093&postcount=4789 ( procedure is same but written for Korean SGS 1
Guys let me tell you that I'm grateful to you, cause this Mobile Odin worked and my Stock Rooted ROM worked in connecting with PC. But not on first try when i got into a newly flashed Stock Rooted Firmware, i've let it to do his stuff, update what he needed to update blahblah. Then i tried to connect my cable - it didn't work. I cursed, i cursed so bad. Then i considered to give it another shot, rebooted the phone - and voila! Everything works, i tried 2-3 times and its working. Obviously SuperNexus started my problems, they couldn't be repaired by any other ROM i tried (i tried CM9, CM10, Wanamlite, old Wanamlite with MTP enabler, Neat ROM)... Then with Mobile Odin everything just worked. Dunno what really was the problem. Thank you all
Glad you got it sorted
TEAM MiK
MikROMs Since 3/13/11
So, I cannot connect my phone to any pc.
Problem started after re-installing Windows 7 I believe.
The phone charges fine over usb.
Here's what I have tried so far:
I have changed mtp to ptp.
I have tried using different usb cables and ports
I have re-installed windows 3 times
I have installed Samsung drivers and kies, and tried fixing the error thru kies.
I have tried different kernels (Siyah and stock cm10 kernel)
I have tried on a different pc.
I have tried the stock sgs3 rom, it has Siyah kernel.
I have tried turning USB debugging on and off.
Galaxy S3 toolkit doesn't recognize my phone.
Any help is appreciated.
Screenshot of my phone information:
i.imgur.com/2Ifrd.png
Hakala said:
So, I cannot connect my phone to any pc.
Problem started after re-installing Windows 7 I believe.
The phone charges fine over usb.
Here's what I have tried so far:
I have changed mtp to ptp.
I have tried using different usb cables and ports
I have re-installed windows 3 times
I have installed Samsung drivers and kies, and tried fixing the error thru kies.
I have tried different kernels (Siyah and stock cm10 kernel)
I have tried on a different pc.
I have tried the stock sgs3 rom, it has Siyah kernel.
I have tried turning USB debugging on and off.
Galaxy S3 toolkit doesn't recognize my phone.
Any help is appreciated.
Click to expand...
Click to collapse
You say you already tried stock rom with Siyah Kernal. How did you get back to stock did you flash or use Odin?
I would make a backup, Use Superwipe script and use Odin to load Stock Ics 4.0.4 and then try. If that fails you can always restore back to your backup and someone else maybe able to provide a solution.
TBH it doesn't sound like its your PC if you have tried it on other PCs.
carrd said:
You say you already tried stock rom with Siyah Kernal. How did you get back to stock did you flash or use Odin?
I would make a backup, Use Superwipe script and use Odin to load Stock Ics 4.0.4 and then try. If that fails you can always restore back to your backup and someone else maybe able to provide a solution.
TBH it doesn't sound like its your PC if you have tried it on other PCs.
Click to expand...
Click to collapse
I had an older backup with the stock rom in it.
I'm not sure can Odin connect to my phone, so I would end up bricking it completely..
Hakala said:
I had an older backup with the stock rom in it.
I'm not sure can Odin connect to my phone, so I would end up bricking it completely..
Click to expand...
Click to collapse
Odin is relatively safe but I am not going to guarentee anything, There is a lot of tutorials on using odin on here and youtube. It is completely up to you what you do. My suggestion was purely based on what I would do in your situtation.
carrd said:
Odin is relatively safe but I am not going to guarentee anything, There is a lot of tutorials on using odin on here and youtube. It is completely up to you what you do. My suggestion was purely based on what I would do in your situtation.
Click to expand...
Click to collapse
I just tried to flash cf-root using odin and windows just gave me a error.
Could doing a megawipe or a superwipe make windows recognize my phone again then?
Uninstall Kies completely from your PC when its uninstalled reboot your PC then make sure the Kies folder located here is deleted
Program Files / Samsung / Kies
Next download and install Kies from the Samsung web site, reboot your PC once rebooted plug your phone in to the USB (preferably with the original USB cable), let the drivers install themselves.
Once installed you should have it working again.
ag4751 said:
Uninstall Kies completely from your PC when its uninstalled reboot your PC then make sure the Kies folder located here is deleted
Program Files / Samsung / Kies
Next download and install Kies from the Samsung web site, reboot your PC once rebooted plug your phone in to the USB (preferably with the original USB cable), let the drivers install themselves.
Once installed you should have it working again.
Click to expand...
Click to collapse
Done, it says USB device not recognized.
I'm currently installing Kies on a laptop, if it works it means that my motherboard is broken or something, if it doesn't it means my phones usb port is broken.
E: Okay, this windows is saying that the device is in error mode or something like that...
Question: How do I get my phone to stock without usb so I can take it to the warranty?
Hello,
Have you try if odin see the phone when it connected to your computer ?
yayourt said:
Hello,
Have you try if odin see the phone when it connected to your computer ?
Click to expand...
Click to collapse
It didn't, I just ran mobile odin and recovered my phone to stock so I can take it to warranty and such.
Thanks for everyone for the help.
Hakala said:
It didn't, I just ran mobile odin and recovered my phone to stock so I can take it to warranty and such.
Thanks for everyone for the help.
Click to expand...
Click to collapse
Pants. I'm in the same situation, but my phone isn't rooted. So I can't use mobile odin. Anyone else have any thoughts on this? Is there any way of using stock recovery to either flash an official image or perhaps root?
Mike.
Hello
I've had this problem for a couple of days now and while Google is turning up plenty of threads and solutions nothing seems to be working.
Yesterday I tried to encrypt my SGSII and but it failed and would no longer boot. So I flashed a no ROM via recovery (there was a notice about corrupted memory) and restarted. Since then I've only been able to access the phones download mode. Most posts with this kind of problem suggest that Odin is required. Windows will not recognize my phone in while in download mode, therefore I can't use Odin. Windows will, however, recognize it as a Samsung SGSII in the device manager if I let the phone boot up and hang at the SGSII logo screen.
The things I've tried so far
Installing Kies
ONLY installing samsung usb drivers
Cleaning the usb port
Rebooting phone and pc several times
Tried different cables
Tried a different PC
Additional info: Last ROM I was running was one of the cyanogen 10 nighties.
Sorry everyone, I know this seems to be a pretty common problem but I'm just out of ideas to try.
So, do I need to buy a new phone? Any ideas would be really appreciated.
Cheers