Database Develop

[Q] Galaxy S soft brick(?) + USB failure(?) problem

Hi,
I was using F1 V6 ROM on JVK for some time (flashed it with no problems using Odin and Clockwork). After some time, it started to crash more often. I triend V7 but it was even worse so I got back to V6. The only problem was often restarts and sometimes slow operation.
Yesterday I decided to switch to Cyanogen to give it a try. I did it without flashing from scratch. I just used Cyanogen 7.1 installation through Clockwork. It seemed OK untill I tried to connect my phone to PC via USB. I couldn't get any response from PC (not even a sound indicating that something was connected to USB) or Phone (no mount USB screen).
So I was able to charge my phone through USB but not to connect it to PC (tried 2 PCs, different cables, different ports). It doesn't seem like driver problem (no sign of connecting phone to PC, nothing).
I thought that it might be some problem with Cyanogen ROM. So I tried to go back to F1 V6 (wipe) through Clockwork. After doing it, I got boot loop but still showing the logo of Cyanogen (not SGSII from F1). Having no USB connection and being unable to start the phone, I tried to do recovery (I had a backup of F1 V6 from the moment before installing Cyanogen. That didn't go well either. The process stopped and left me with Samsung Galaxy S logo (no boot loop - just hanging there). I cant get into recovery mode anymore. I can only get to download mode.
So the status right now is:
Download mode - OK
USB - can't get phone to connect with PC (no signs of connection so probably not a driver problem but maybe? I tried reinstalling kies, drivers, running Odin, no sign of connected phone, USBDeview shows no Samsung or Kies or Android drivers in my system right now).
Hanging on the Samsung Galaxy S screen.
Did anyone had similar situation?
What do you advice? Any idea on a atest checking if USB hardware is fine?
Was it possible to break USB hardware or driver in phone by installing Cyanogen 7.1 on F1 V6 SGS2?
Any help would be appreciated.
Thanks

kaminkac said:
Hi,
I was using F1 V6 ROM on JVK for some time (flashed it with no problems using Odin and Clockwork). After some time, it started to crash more often. I triend V7 but it was even worse so I got back to V6. The only problem was often restarts and sometimes slow operation.
Yesterday I decided to switch to Cyanogen to give it a try. I did it without flashing from scratch. I just used Cyanogen 7.1 installation through Clockwork. It seemed OK untill I tried to connect my phone to PC via USB. I couldn't get any response from PC (not even a sound indicating that something was connected to USB) or Phone (no mount USB screen).
So I was able to charge my phone through USB but not to connect it to PC (tried 2 PCs, different cables, different ports). It doesn't seem like driver problem (no sign of connecting phone to PC, nothing).
I thought that it might be some problem with Cyanogen ROM. So I tried to go back to F1 V6 (wipe) through Clockwork. After doing it, I got boot loop but still showing the logo of Cyanogen (not SGSII from F1). Having no USB connection and being unable to start the phone, I tried to do recovery (I had a backup of F1 V6 from the moment before installing Cyanogen. That didn't go well either. The process stopped and left me with Samsung Galaxy S logo (no boot loop - just hanging there). I cant get into recovery mode anymore. I can only get to download mode.
So the status right now is:
Download mode - OK
USB - can't get phone to connect with PC (no signs of connection so probably not a driver problem but maybe? I tried reinstalling kies, drivers, running Odin, no sign of connected phone, USBDeview shows no Samsung or Kies or Android drivers in my system right now).
Hanging on the Samsung Galaxy S screen.
Did anyone had similar situation?
What do you advice? Any idea on a atest checking if USB hardware is fine?
Was it possible to break USB hardware or driver in phone by installing Cyanogen 7.1 on F1 V6 SGS2?
Any help would be appreciated.
Thanks
Click to expand...
Click to collapse
Cyanogen uses a different file system, so to get it back to a Sammy ROM you need to flash it with Odin. and cyanogen doesn't use the Sammy driver for connecting to the PC. download nexus s drivers from the Android SDK and install it.
Sent from my GT-I9000 using xda premium

OK, so how do I install these drivers when my PC can't see that I have my phone connected to USB port? There is no driver error. After connection nothing happens.
Is there a way to install these drivers on Windows 7 without actually having sgs listed on device list?
any help with that?

kaminkac said:
OK, so how do I install these drivers when my PC can't see that I have my phone connected to USB port? There is no driver error. After connection nothing happens.
Is there a way to install these drivers on Windows 7 without actually having sgs listed on device list?
any help with that?
Click to expand...
Click to collapse
Get your phone into download mode (volume down + home + power) and see if windows lists it then.
Sent from my GT-I9000 using xda premium

Thanks but it does not.
No sign of connecting phone to PC.
any ideas?

kaminkac said:
Thanks but it does not.
No sign of connecting phone to PC.
any ideas?
Click to expand...
Click to collapse
Reflash the CM7 Rom, and see if it shows up in device manager. Do you get an option on CM to share disc drives with usb plugged to the computer?
Oh, and if you have KIES installed, try remove it and remove the driver pack too (i know it affects ODIN's ability to see the phone).

Solved
Thanks for help.
I got different cable (third) and different (third) PC and somehow it worked - PC noticed connection of SGS in download mode and than it was easy.
I installed clean JVT, than CF-Root and CM 7.1 + google apps.
It seems to work fine for now.
Please close this thread.
Cheers

Usb storage problem help!

Hi to all!
From Yesterday i have i sudden problem i never had.
When i connect my i9000 does not anymore show the 2 drives (usb storage of both internal external sd) on my computer.
I use Glitch kernel with latest cm7 kang.
When i connect the phone via usb to the pc,sometimes i get the erroe usb device not recognised (win 7 x64), and connects and disconnects randomly(always showing the error),other times doesnt do anything.
I tried cleaning the port,different pc usb port,different pc's, factory reset,different cable,older versions of glitch kernel or cm7.
Formatted also boot and system folders(of course also wipe data etc).
Installed kiss,boot the pc with phone off and then on.
Tried win7 x64 drivers.Sometimes i get on windows unknown device that i cannot find drivers that accepts.
On off usb debug mode and restart.
Nothing seems to work for me.
So id like to ask.....Should i try to go back on stock(firmware+kernel)?
And how is it done???
Or maybe its the port fault?

Any ideas?Noone?
Could someone please tell me how to go back on stock?
First to stock kernel then to stock firmware?
Thanks

The "device not revognised" error is related to USB debug mode, unless you have installed Google USB drivers.
Its not supposed to occur with debug mode=off.
Going back to stock (Leaked JVU) is explained here:
http://forum.xda-developers.com/showthread.php?t=1431596

Thanks for the link.
Going back to stock worked for a friend of mine,which came today(he has the same phone with cm7.2 rco and glitch kernel but with usb port working)by simpling entering on download mode and flashing with odin.Drivers installed (from samsung drivers folder,after installing kies)
On my phone,on download mode,or it doesnt say anything or i get on pc the message uknown device,cannot install etc.If i try to manual push the drivers it says the device cannot start.
So it must be a hardware related problem no??
In this case ,because i am still on warranty,is there any other way (for example via cwm) to put stock firmware and kernel in order to claim warranty?
Many thanks for your posts.

[SOLVED] P7300 can't connect via USB, Windows 7 64

Used to work fine, last time I connected was doing an upgrade about 3 weeks ago to the UCLA modem and kernel and 2.3.6 ROM.
Today I tried to connect via USB to transfer a new book I'd downloaded, and Windows didn't recognize the device. Has the error USB Device not recognized.
It shows on the device in the status area that MTP is installed, and it says on the device that USB is connected.
Tried everything. I have the latest version of Kies, uninstalled and re-installed. Deleted the device, let windows re-install it. The tablet charges fine via the same cable. I've tried different USB ports.
My Samsung Galaxy S2 Skyrocket connects on the same computer, seen by Kies, can transfer USB. Works on the same USB port!
And of course I have USB debugging turned on.
Any thoughts. I am certain it was due to the change of ROM.

Bump........

Hi Harry_fine,
Try it :
- Disable usb debug mode
- Lock the screen <-- very important step.If you don't do this, kies doesn't recognize the Tab*
- Connect Tab via USB to Win7 64Bit
- Start Kies
To get kies to recognize the tab, you need to have the original touchwiz launcher set as the default launcher
I seen this on other post. May be it can help you.
Good luck.

harry_fine said:
Used to work fine, last time I connected was doing an upgrade about 3 weeks ago to the UCLA modem and kernel and 2.3.6 ROM.
Click to expand...
Click to collapse
Are you sure you are in correct forum? I have never heard about UCLA modem or 2.3.6 ROM for GT8.9
Latest modem we have is KJ6 and Android version should be 3.2

Sorry, I was confusing this with my Galaxy S2 Skyrocket.
This is 2.6.36.3 kernel, Android 3.2, which I think is the latest official stock for the Tab. I think I used P7300XWKL4_P7300ATOKI1_P7300XXKJ6_HOME.tar.md5 for the upgrade.

Didn't work, same problem. Anyone else?

Tried a solution I found online, found some very long file extensions on the SDCARD, removed them, rebooted phone, and now no problem connected as a drive using MTP, and installing driver.

so what's the solution??

lastiko said:
so what's the solution??
Click to expand...
Click to collapse
http://forum.xda-developers.com/showpost.php?p=31929746&postcount=236
Simply install the drivers, reboot the PC, then connect the device.

subtil123 said:
Hi Harry_fine,
Try it :
- Disable usb debug mode
- Lock the screen <-- very important step.If you don't do this, kies doesn't recognize the Tab*
- Connect Tab via USB to Win7 64Bit
- Start Kies
To get kies to recognize the tab, you need to have the original touchwiz launcher set as the default launcher
I seen this on other post. May be it can help you.
Good luck.
Click to expand...
Click to collapse
it really works out.......thank you :good:
i have a galaxy note 10.1 and it didnt recognize not even the Adapter Cable.....

I have Samsung P7300
just want to root it, but my PC does not even recognize it. not even Kies..
done all the things searching on XDA and other sites, but still the same Problem,
I cant even find the MTP thing under USB Storage.
I can Connect my Samsung galaxy S Plus i9001 to it.
i have installed/uninstalled Drivers, and kies many times.
My problem is why there is NO MTP Option in this device, it is not even rooted.
.

connexion usb don't work but "mtp connected"

Hello everyone,
Here the problem, I just acquired a Galaxy note and I can not connect to my Windows 8 PC (or windows 7) . Whether with or without kies.
In the device manager I have "unknown device"
I also tried odin mode and recovery of origin, but no way to install the drivers.
The galaxy shows in the bar notif "mtp connected" ( the smartphone is charging)
It is version 2.3.6. stock not root with kernel: [email protected]#2
did someone have an idea?
thank you in advance for your help.
Sorry for my english, i'm french.

U can set it in Settings > USB
But since u are using GingerBread, ur device might not be able to detect the usb port as more than charging port. This is very unlikely but it can happen..
And do Enable USB Debugging..

i have tried but it doesn't work too

uninstall kies and drivers reboot the pc. then download
http://developer.samsung.com/android/tools-sdks/Samsung-Andorid-USB-Driver-for-Windows
and install it without the phone connected. connect the phone and see what happens.. when you connect the phone, there will be notification of drivers being installed in the system tray of pc. click on it and you will see what is installed and what is failing.

Change ur usb cable to another usb port. This happened to me last time when I tried to flash new rom via odin. Everything is fine but the odin didn't detected it. b4 do that remember to install ur GN driver.
Sent from my GT-N7000 using xda app-developers app

i have tried to reinstall drivers but always the same problem "windows can't install the device...)
i have tried use 3 diferents usb cable too... no result
I would like change the rom (to see if it was the probleme) but it's impossible without root. And the phone don't propose upgrade OTA...

There could be a problem with the usb port itself. You could try to clean it and test again.

i have do this but no result...

tony_the_unik said:
i have do this but no result...
Click to expand...
Click to collapse
Then it could be your mini USB cable. Try another cable.
Edit: Sorry, accidentally misread something. You tried 3 usb cables. My bad.
Click to expand...
Click to collapse

GT-N7000 Usb Bricked !

I have been trying to find a solution for my usb bricked GT-N7000
I have rooted my stock GB rom and flashed a custom ICS rom which i cant remember since its been a long time.
I have wiped the rom too but after all the process phone was working flawlessly,
After a few months, i couldnt connect it to my laptop.
What i have done so far to fix,
1) Cleaned ports, no luck
2) flashed stock gb and ics roms, many other custom roms via mobile odin and cwm, no luck.
3) Checked eMMC bug threads and tried to look for a bad sector on my phone but all sectors were fine.
4) Tried to connect vie ADB but cant seem to get it working except wifi connection...
5) CWM can mount usb storage no matter which version i try.
6) Download mode doesnt trigger odin, despite the fact that i tried several usb cables on different pc's.
7) Factory reset, no luck.
8) Replaced the usb port, tried jig but no matter what i do, this cant seem to connect pc.
When I connect my Phone to the Computer via USB cable, my phone start charging and nothing else happens. My computer does not even show that I connected a USB device ( USB Debugging On / Off )
I would really appreciate if anyone can assist me about this brick-saga.
I know that this is a quite long post but i tried to be in details as much as possible.

Have tried to manually download and install drivers for the phone on your PC if you do not have the proper drivers installed it will never connect search for n7000 drivers for PC and give it a try
sent from the DARKNESS

ttibbetts83 said:
Have tried to manually download and install drivers for the phone on your PC if you do not have the proper drivers installed it will never connect search for n7000 drivers for PC and give it a try
sent from the DARKNESS
Click to expand...
Click to collapse
Tried every possible solutions about the drivers.
Phone says charging but there is no notification on the pc.

are you trying mtp or mass storage

ttibbetts83 said:
are you trying mtp or mass storage
Click to expand...
Click to collapse
Tried both with GB-ICS-JB but no difference.

problem GT-N7000
Please Is there a solution to the problem of non-recognition computer
GT-N7000

Maybe KIES would help?