Database Develop

[Q] why does my galaxy s isnt detected by pc?

before this problem happen, my pc give a notification : usb not recognised. then i tried to fix this problem by removing the usb driver and install it again. after the new driver was installed, my phone cant be detected.when i plugged in the usb to pc, it only charge the phone. the notification of connecting to pc at my galaxy s doesnt show up. ive tried on other pc also. still nothing.
how can i make my galxy s connect back to pc again?
odin did not recognize my phone. when plug to pc, no device connect sound. nothing. the only thing it does is charging my phone.

Connect USB to mainboard usb port .
Install latest Kies .
Reboot phone .
Connect phone with Debugging off .
Connect phone in USB mass storage mode and wait for windows to find drivers and install them .
jje

Hi
I have exactly the same problem. I've tried all the above mentioned suggestions nothing worked for me

Had the same issue, try usb debugging on and then connect to pc or mac
Sent from my GT-I9000 using XDA App

iplaman said:
Had the same issue, try usb debugging on and then connect to pc or mac
Sent from my GT-I9000 using XDA App
Click to expand...
Click to collapse
Tried that as well and still not recognized. I'm beginning to this the problem is from the phone itself, cause i've tried it on my PC and Mac and both had the same results (not recognized)
However the phone is working normally, except to this problem

Check for damaged pins in phones micro usb socket.Use fine needle to straight them up.I had the same problem and my phone now is fine.
Sent from my GT-I9000 using XDA Premium App

dubo said:
Check for damaged pins in phones micro usb socket.Use fine needle to straight them up.I had the same problem and my phone now is fine.
Sent from my GT-I9000 using XDA Premium App
Click to expand...
Click to collapse
Thank you so much. That did it for me
You are a genius

Still cant detect. Btw, what lin ur talking bout?

I will bet you.Just look properly in usb micro socket.Took me about 15 minutes to work this out.Czeck if the pins not touching them selfs.
Regards
ADAM
zafrieyl said:
Still cant detect. Btw, what lin ur talking bout?
Click to expand...
Click to collapse
Sent from my GT-I9000 using XDA Premium App

omg! solved. thnks

PC won't detect the device.

After hours the device is active (i9000t) the pc will detect it. However, when I try to get to download mode to flash another ROM, the pc won't detect it.
After I turn it on again, the pc still won't detect it. I'll have to wait a few hours before it will be detectable again.
The device is on stock ROM, not rooted.
Can anyone help me? I have all the drivers...
Thank you :]

Odp: PC won't detect the device.
Try another usb port
Sent from my GT-I9000 using xda app-developers app

I did. No change.

For USB,
(i) re-install these drivers 64 bit | 32 bit and then
(ii) check cable
(iii) follow this link for exhausted solution http://forum.xda-developers.com/showpost.php?p=27205737&postcount=4571

Try to update the USB driver by updating Samsung Kies.
It helped me.

Nothing helps... Thank you anyway...

"USB Debugging" in settings > applications > development > usb debugging - turn it on
This should help...

YakirOz said:
After hours the device is active (i9000t) the pc will detect it. However, when I try to get to download mode to flash another ROM, the pc won't detect it.
After I turn it on again, the pc still won't detect it. I'll have to wait a few hours before it will be detectable again.
The device is on stock ROM, not rooted.
Can anyone help me? I have all the drivers...
Thank you :]
Click to expand...
Click to collapse
I think ur's usb is wrong

I have same problem, but phone does't detects only on PC (or notebook) with Win 8 64bit. I tryed other computer (win 8 64 bit), other cable, installed Sams drivers, Kies - nothing helps. But if i connect phone to PC or notebook with Win7 - it's ok, no problem. That's interesting problem with Win 8. It's was ok about 1-2 weeks ago on both my PC and note, and now i have this trouble on both comps...
Phone firmware is CM 10.1/

But my pc detects my note... the problem is when the phone is on download mode.

R: PC won't detect the device.
Have you closed kies? Are you shure that all kies process are closed?
Inviato dal mio GT-I9001 con Tapatalk 2

Well I have just recently purchased a i9000t to use the aboard to fix my other one. Turns out I've fixed my original problem and now i can't connect to pc via usb. Only charges. After playing with settings on the phone the pc eventually detects something but it was only on modem and it was unrecognized and drivers wouldn't install.
Anyway after inspecting the usb port on the phone i can see corrosion right down to the soldering on the board where it looks like cookie crumbs.
So anyone having usb detection problems should inspect the USB port.

USB connect issue!

When i connect my Galaxy Mini to computer, It don't show the usb connect, then i can't turn on USB storage or USB terthering.
But it still charging, i just try with 2 usb cable and 2 computer.
How can't i fix it? Thanks!
Sorry i'm bad at English

suicune221 said:
When i connect my Galaxy Mini to computer, It don't show the usb connect, then i can't turn on USB storage or USB terthering.
But it still charging, i just try with 2 usb cable and 2 computer.
How can't i fix it? Thanks!
Sorry i'm bad at English
Click to expand...
Click to collapse
reboot ur phone.

Or maybe drivers. Which OS? And use google to find drivers which are working for that OS version.
Sent from my GT-S5570 using xda premium

I use win7 pro, it still working last week, but not work now
i'll install cook rom, hope it work

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

[Q] Problem with connecting LG P970 to PC

Hello people
I'm new here, in terms of asking questions and seeking help
I have the LG Optimus P970
A few days ago I made ​​the update to ICS, and by proceeding with this page, hackmyandroid.com/optimus-black-p970-official-ics-update/3299
After that, not impossible to connect the phone to a PC, even the software update mode, it can not recognize, anyway to connect it just throws a slow charging.
Is there someone who knows what it is.
I'd love to go back to the old software, but there is no way to detect it pc
Sorry for my bad english
Thanks in advance

I forgot to say, before the update, and my computer still recognize the phone, connecting it over sony usb cable, now it is no longer recognized by the Sony USB cable, and I do not have original LG USB cable.
Perhaps this is the reason why a computer will not recognize the phone

edzunic said:
I forgot to say, before the update, and my computer still recognize the phone, connecting it over sony usb cable, now it is no longer recognized by the Sony USB cable, and I do not have original LG USB cable.
Perhaps this is the reason why a computer will not recognize the phone
Click to expand...
Click to collapse
Your problem can be the non original cable or........reinstall the drivers and try again
Enviado desde mi LG-P970 usando Tapatalk 2

ferhpsquad said:
Your problem can be the non original cable or........reinstall the drivers and try again
Enviado desde mi LG-P970 usando Tapatalk 2
Click to expand...
Click to collapse
I have the original cable, but still the same problem.
I have all drivers installed, I can transfer files between the phone and the pc, I can use the LG suite,
But I can't see my phone on the ADB console, I can't use smartflashtool cause the phone isn't recoginized.

yesterday I tried with lg cable, and wall charger, in both cases, said slow charging the battery, I tried on three different computers, I tried to reinstall the drivers, like the software blocked communication with the phone, just charge the battery.
If there was a way to put the software through SD card, it might solve the problem.
even the software update mode, the computer does not see the phone

Bro! For the softwaretool like smartflash, You need to boot into download mode i.e., You need to switch off the phone, plug in the USB cable connected to the PC and instantly press the volume up button. Then the tool will recognise Your phone. Try it and check once!

I tried it, nothing happens,
I go to download mode, but computer does not recognize it again
behaves as if the port is destroyed

edzunic said:
I tried it, nothing happens,
I go to download mode, but computer does not recognize it again
behaves as if the port is destroyed
Click to expand...
Click to collapse
Try to boot your PC with disabled driver signatures, or use a 32bit windows system.
try entering download-mode the following way:
disconnect your phone from pc
remove battery
press and hold Vol-up
connect the usb-cable (still without battery)
Now the phone should be detected as a serial-cable device an you can use the smart flash tool.

would have to be sound,
no sound when I connect the phone to the PC

Solved my problem.
Seems like windows automatically installs driver to the phone, but it partially works.
Unistall all drivers for the phone, or try on a new computer.
Plug the phone and cancel the driver search by windows
Install drivers for LG (unplug the phone before)
Turn it off
Plug the cable and enter download mode
And there is the phone recognized on smartflashtool.
I'm flashing a new one right now, thank you.

You do not understand the problem
there's no sign, no sound when I connect the phone to a computer, any computer, drivers were or were not.
As if something in the phone blocked communication between the PC and phone

edzunic said:
You do not understand the problem
there's no sign, no sound when I connect the phone to a computer, any computer, drivers were or were not.
As if something in the phone blocked communication between the PC and phone
Click to expand...
Click to collapse
I got same problem.

bollix said:
I got same problem.
Click to expand...
Click to collapse
add me!

Connection Problem with Mackay 2.999
Hey Guys,
first of all, sorry for my not so good English
I'am at Mackay 2.999 with last Kernel of his build and can't connect the Phone to the Computer.
It only install the LGE Mobile Composite USB Device, the LGE Mobile USB Serial Port and the LGE Mobile USB Modem on connecting to the Workstation.
I had test it on many Computers but the Problem is all the same: I can't get on my Memory or ADB.
I also had testet all modes under the setting point (MTP/PTP/mass storage device) and with debbuging on and off.
On my Workstation is the Last Version of ADB (1.0.31) installed.
Did anyone know the problem?

Did no one know a result to this problem

Hmmm my PC also can't read my storage what I did is go to cwm and plugged in usb cable and pressed mount storage it seems to solve my problem. I also did a cache and dalvik cache wipe.

Hey, I have found the result to this problem. You must flash another Baseband. Use from Nooby the V30 Baseband and it is solved.
Gruß Ernst
via Tapatalk 2

but how to flash, when can´t connect to pc

lg optimus
hi frendz ,
please help me out
i'm using lg optimus p970..last night my phone memory get full and mobile get turn off ..now it wont turn on even battery is fully charged...only LG logo shows nithing else...

Hy guys , i have the same problem . I updated to 4.4.2 Nameless ROM and i can't connect my phone to pc . The only action that it's done : charging the phone and that's all . I tried connecting to another pc but with no result . An error appeared :" LGE USB Device - No driver found " .Before 4.4.2 i had 4.1.2 from CyanogenMod and with that ROM i had no problem connecting the phone to the pc . Any help ?