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very weird pb.please help

Hy guys,
I was trying the other day to flash a friends Galaxy S stock 2.2 but i couldnt connect the phone to the pc. In the pull down menu, it didnt appeared the dialog to click to go for usb mass storage or anything.
I've selected USb Debugging, clicked in the options for USB Mass Storage, and when i connect the phone to PC and cable, both play the connected sound, but still nothing more. What could be the pb? and how can i solve it?
Pleaaaaase help
And thanks in advance

also to mention. I'm running win 7 on 64bits, drivers installed correctly and my phone has no pb at all when it comes to connect it to the PC.
So....Odin not recognizing, PC not recognizing phone...what to do....?

try different ports or re-install your drivers(kies) take a look on the Themes and Apps section i saw a thread for drivers... try on a different computer....

have tried reinstalling the drivers, also using all the ports available on my pc. still the same pb.:-<

Definately PC issue. Reinstall Kies drivers.

Trouble installing HTC USB Modem drivers

I've been able to install the 9k drivers and the normal usb drivers however I can not get my PC to see the USB MODEM and install drivers when I plug it in. Please help. I've tried serial mode, and it still won't recognize.

Northstarr said:
I've been able to install the 9k drivers and the normal usb drivers however I can not get my PC to see the USB MODEM and install drivers when I plug it in. Please help. I've tried serial mode, and it still won't recognize.
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also having troubles installing drivers... are u on windows 8. im using 8 and cant seem to get them working. anyone?

One M7 no connect to usb only charge

Hi i have HTC One M7 801n and cant connect to PC, i try whith other cables, other computers, different usb ports and drivers, nothing works, the micro usb conector seems to be ok, no message apears in the phone and only charge, fastboot says "fastboot ac" when conect to pc. i have the bootloader unlocked but i whant at least root the phone, any ideas pls ?

Or some way to root the phone whitout connect to pc ? Adb over WiFi ? Please help !!!

PITA22 said:
Or some way to root the phone whitout connect to pc ? Adb over WiFi ? Please help !!!
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Please ! any one ?

PITA22 said:
Please ! any one ?
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unlocking the bootloader requires a PC how did you do it ?

clsA said:
unlocking the bootloader requires a PC how did you do it ?
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I did before, when the usb worked

PITA22 said:
I did before, when the usb worked
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does device manager see your phone
have you tried different usb ports and cables.
have you installed the HTC drivers
do you have usb debugging enabled in developer options ?

clsA said:
does device manager see your phone
have you tried different usb ports and cables.
have you installed the HTC drivers
do you have usb debugging enabled in developer options ?
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device manager see it "unknow device"
different ports cables and PCs not work.
usb debugging or not its the same, not recognize and "unknow device"

PITA22 said:
device manager see it "unknow device"
different ports cables and PCs not work.
usb debugging or not its the same, not recognize and "unknow device"
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Click to collapse
Reboot your phone and computer then try to connect it again. If the same issue, then look at this post and see if it will help. I have also uninstalled the drivers, rebooted the computer and then install the drivers again but not HTC Sync Mgr.

majmoz said:
Reboot your phone and computer then try to connect it again. If the same issue, then look at this post and see if it will help. I have also uninstalled the drivers, rebooted the computer and then install the drivers again but not HTC Sync Mgr.
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nothing works like i said before already try in other computers win 7, winxp etc, always "unknow device" already try whith the las versions of HTC Drivers, in win7 and other computer whith xp, always apears like unknow device in device manager, like i said before in fasboot mode says only "fastboot ac".
Before stop working in one chance, connects and disconnects constantly without me touch the cable and and suddenly stop working

PITA22 said:
nothing works like i said before already try in other computers win 7, winxp etc, always "unknow device" already try whith the las versions of HTC Drivers, in win7 and other computer whith xp, always apears like unknow device in device manager, like i said before in fasboot mode says only "fastboot ac".
Before stop working in one chance, connects and disconnects constantly without me touch the cable and and suddenly stop working
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If you have not done it already, try wiggling the mini-usb cable to see if it improves anything. Is the phone charging? It might be a hardware problem, I have read in some other post that it is the motherboard. Sorry, I can not think of anything else.

majmoz said:
If you have not done it already, try wiggling the mini-usb cable to see if it improves anything. Is the phone charging? It might be a hardware problem, I have read in some other post that it is the motherboard. Sorry, I can not think of anything else.
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Yes i try to move the cable in the side of the micro usb, and 5 Or 6 diferents cables, and yes, the phone only charge.
Its very strange because I bought the phone used and only works one day and the second day lost the connection to pc when in try to unlock the bootloader, the first time no connected and suddenly work, I can only unlock the bootloader and stop working.

PITA22 said:
Yes i try to move the cable in the side of the micro usb, and 5 Or 6 diferents cables, and yes, the phone only charge.
Its very strange because I bought the phone used and only works one day and the second day lost the connection to pc when in try to unlock the bootloader, the first time no connected and suddenly work, I can only unlock the bootloader and stop working.
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Try to clean the phone's contacts with a little rubbing alcohol and/or compressed air. There maybe lint or dirt on the contacts preventing a good connection.

maybe this shud work for u , it worked for me
http://canvas2update.blogspot.nl/2014/11/not-connecting-as-usb-storage-only.html

go to your battery manager, disable fast reboot. then turn off the phone and start it back up. It worked for me

punit_pandya said:
http://canvas2update.blogspot.nl/2014/11/not-connecting-as-usb-storage-only.html
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Unfortunately that link does not work anymore. What was on it?
Asking because I got an m7 here where USB works just fine and reliably in both fastboot and recovery. But when the system (any ROM, tried more than 10 now), there's only charging. No MTP, no nothing.
Laptop's `dmesg` says:
Code:
[150266.816544] usb 2-1.5: new high-speed USB device number 16 using ehci-pci
[150266.935189] usb 2-1.5: New USB device found, idVendor=0bb4, idProduct=0c02
[150266.935193] usb 2-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[150266.935195] usb 2-1.5: Product: Android
[150266.935196] usb 2-1.5: Manufacturer: HTC
[150266.935197] usb 2-1.5: SerialNumber: XXXXXXXXXXXX
(1-2 seconds...)
Code:
[150359.023745] usb 2-1.5: USB disconnect, device number 16

Can't root in any way, out of ideas

Lovely community,
I'm trying to instal a custom recovery (TWRP) for my mi 9t pro.
However, although it does charge and fastcharge, it doesn't get recognized by my computer (or any other computer I've tried).
It only shows "unrecognized usb device".
I figured this would be a driver problem, so I reinstalled drivers, even forced a driver instal through device manager for this device but somehow it still doesn't show. Unfortunately, without a pc connection, rooting my phone gets really hard.
Ofcourse USB debugging, etc. are enabled.
I'm out of hope or ideas, maybe you guys could help me out here? I've been struggling for over 7 hours so far ahha so I figured I should ask for help.
Thanks in advance!!

Xarxy said:
Lovely community,
I'm trying to instal a custom recovery (TWRP) for my mi 9t pro.
However, although it does charge and fastcharge, it doesn't get recognized by my computer (or any other computer I've tried).
It only shows "unrecognized usb device".
I figured this would be a driver problem, so I reinstalled drivers, even forced a driver instal through device manager for this device but somehow it still doesn't show. Unfortunately, without a pc connection, rooting my phone gets really hard.
Ofcourse USB debugging, etc. are enabled.
I'm out of hope or ideas, maybe you guys could help me out here? I've been struggling for over 7 hours so far ahha so I figured I should ask for help.
Thanks in advance!!
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Click to collapse
Obvious things to try at first are changing the USB cable, trying different USB ports on the computer and, if possible, trying a different computer.
A poor quality or damaged USB cable is often the problem with these types of issues. Followed by a dodgy USB port, that's had a lot of use, on an older computer.

Robbo.5000 said:
Obvious things to try at first are changing the USB cable, trying different USB ports on the computer and, if possible, trying a different computer.
A poor quality or damaged USB cable is often the problem with these types of issues. Followed by a dodgy USB port, that's had a lot of use, on an older computer.
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Hi Robbo,
Thank you for the reply! I've tried multiple computers, ports, cables and the usb port has been replaced so that shouldn't be the problem either... any other clues?

Xarxy said:
Hi Robbo,
Thank you for the reply! I've tried multiple computers, ports, cables and the usb port has been replaced so that shouldn't be the problem either... any other clues?
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Show me what is showing in device manager

Xarxy said:
Hi Robbo,
Thank you for the reply! I've tried multiple computers, ports, cables and the usb port has been replaced so that shouldn't be the problem either... any other clues?
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I assume you are using Windows 10?
Normally, connecting the phone to the PC, with the standard USB cable, Windows will automatically recognise the phone and install the required drivers without you needing to do anything? After this adb and fastboot should recognise the device without any further input.
Try removing the phone from Windows device manager and then plugging it in to the PC and see if it can automaticallyinstall it's drivers successfully.

Question PC does not recognize the phone

Hi, I have a question. I upgraded to A12 and from then, when I connect my phone to the PC through USB it did not recognize it. I try different USB cables but still the same. Maybe samsung have new drivers?

I tried various USB cables, uninstalled and reinstalled the drivers, in the development options I have USB debugging enabled and the default USB connection option for file transfer and tried on several computers and still nothing. I have no ideas what to do to make the phone discoverable again.

hmmm mine works.. have you checked the USB settings? make sure Use USB for "Transferring files / Android Auto" is selected.

Dizzyrul3z said:
Hi, I have a question. I upgraded to A12 and from then, when I connect my phone to the PC through USB it did not recognize it. I try different USB cables but still the same. Maybe samsung have new drivers?
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which PC do you have? any PC info?
are you in US? then, which carrier?

Thanks for the answer. I made wipe cache partition in recovery and now it's ok