Database Develop

[Q] Galaxy Tab Issue

Not sure when it began but I am unable to connect my tab to any pc. I have tried 4 different ones. It just gives me the error message "usb device not recognized". I have the custom rom from overcome(the latest one) installed. I put the tab in download mode and the same issue remains. I turned on/off usb debugging and it still doesnt work. I even tried the *#7284#. That did not help either. Please help.

Hi..firstly, welcome to XDA Samsung Tablet Forum. I see you already register since Nov 10 but your post so far is only 2 post. So I'm consider you are still newbie (same like me
Anyway, back to your question.
Have you go to samsung webpage and download the kies?
http://www.samsung.com/my/support/d...WDXME&prd_mdl_name=GT-P1000&srchword=GT-P1000
Do that first, after install it, go to >>Tools>>Install driver. Click it.
make sure your tab is connected to your PC via USB.
After you click the install driver, kies will download the driver for you and it will automatically detect your USB tab.
please try.

Is your pc windows xp or 7? W7 doesnt need any drivers installed, but W xp needs drivers.

rangercaptain said:
Is your pc windows xp or 7? W7 doesnt need any drivers installed, but W xp needs drivers.
Click to expand...
Click to collapse
Is that true?? Mine is W7, but it could not detect my tab. only after install driver it can detect

naimmkassim said:
Is that true?? Mine is W7, but it could not detect my tab. only after install driver it can detect
Click to expand...
Click to collapse
Sounds like a fault with windows. Try running updates or use a registry cleaner/fixer see if that helps.
CCleaner has one.
[EDIT] Ah I misread, looks like you have tried other systems with same issue. Not sure then.

I'm assuming you're not using the same cable with all of them, otherwise you'd want to try a different cable. If you've tried the different cables between the different devices and still the same issue, you might roll one of them back to stock and see if that fixes the issue or not. It's possible you have bad usb ports, but more than likely it's a software issue on the tab.

naimmkassim said:
Hi..firstly, welcome to XDA Samsung Tablet Forum. I see you already register since Nov 10 but your post so far is only 2 post. So I'm consider you are still newbie (same like me
Anyway, back to your question.
Have you go to samsung webpage and download the kies?
Do that first, after install it, go to >>Tools>>Install driver. Click it.
make sure your tab is connected to your PC via USB.
After you click the install driver, kies will download the driver for you and it will automatically detect your USB tab.
please try.
Click to expand...
Click to collapse
Even though I tried this step before, I went though these steps again..and the same problem occurs.

rangercaptain said:
Is your pc windows xp or 7? W7 doesnt need any drivers installed, but W xp needs drivers.
Click to expand...
Click to collapse
They all are windows xp computers. It was working fine up until a few days ago. Then it just stopped working. Im trying to flash back to stock rom just incase some software went haywire but I can't bec odin doesn't recognize my tab

Have you tried a different USB port?
I had the same problem with Odin/Kies. Updated Kies to latest version and reinstalled drivers and works now

muli82 said:
Have you tried a different USB port?
I had the same problem with Odin/Kies. Updated Kies to latest version and reinstalled drivers and works now
Click to expand...
Click to collapse
How about the usb cable? Possibility is high due to cable itself. Since you using the same cable with all PC. You should try to change it.
Sent from my GT-P1000 using XDA App

Bad cable or bad tab. Borrow a cable to eliminate that.

Not sure, When i was reading instruction for how to update with overcome rom it said that if Odin doesnt recognise the tab try a different USB port.

Problem making pc to recognize phone.

Hello ppls.
I've read some similar threads about this problem, tried some solutions, didn't worked and they didin't really had my situation.
So lets begin. My phone isn't recognized by my computer of anysort. When i plug the device i get this error: Windows has stopped this device because it has reported problems. (Code 43) .Tried solutions for the error with no succes.
I run Windows 7 64 bit,4gb Ram, Intel Quad Core 2,2 Ghz. I downloaded the drivers for the device from samsung, bummer when i manually try to update the drivers and set the path to where the drivers are it says The device is already up to date,even with online search.
What i've tried so far:
1. Tried in normal condition with KIES. Debugging off.
2. Debuggind on. Same
3. Different PC with windows 7 32 bits, same error, same solutions that don't work
4. Updating .Net framework
5. Installing a program that automaticly detects drivers. It didnt even see it.
6. Checking the cable for corrosion or anything else faulty. Cleaned it even.
7. Yelling are the stupid phone !!
Thank you.

rahbert said:
Hello ppls.
I've read some similar threads about this problem, tried some solutions, didn't worked and they didin't really had my situation.
So lets begin. My phone isn't recognized by my computer of anysort. When i plug the device i get this error: Windows has stopped this device because it has reported problems. (Code 43) .Tried solutions for the error with no succes.
I run Windows 7 64 bit,4gb Ram, Intel Quad Core 2,2 Ghz. I downloaded the drivers for the device from samsung, bummer when i manually try to update the drivers and set the path to where the drivers are it says The device is already up to date,even with online search.
What i've tried so far:
1. Tried in normal condition with KIES. Debugging off.
2. Debuggind on. Same
3. Different PC with windows 7 32 bits, same error, same solutions that don't work
4. Updating .Net framework
5. Installing a program that automaticly detects drivers. It didnt even see it.
6. Checking the cable for corrosion or anything else faulty. Cleaned it even.
7. Yelling are the stupid phone !!
Thank you.
Click to expand...
Click to collapse
Have you tried with a different USB cable?

No because i connected succesfully my friends galaxy fit with it, so the cable is not the problem.

thry manualy installing galaxy s drivers on pc?

Uninstall and reinstall the drivers.
Try different drivers.
Make sure you're using a Samsung wrong with the Samsung drivers.
Use a different PC.
Keep trying!

I gave up...I tried everything.Spent hours of searching forums and applying solution, nothing works... Tried On 3 different pc's. 1 with win 7 64bit, and the rest win 7 32 bit. I can't manually install the drivers either. Says there are already up to date when i set a location for the drivers to detect...I can't even use it as mass storage.

rahbert said:
I gave up...I tried everything.Spent hours of searching forums and applying solution, nothing works... Tried On 3 different pc's. 1 with win 7 64bit, and the rest win 7 32 bit. I can't manually install the drivers either. Says there are already up to date when i set a location for the drivers to detect...I can't even use it as mass storage.
Click to expand...
Click to collapse
To try using different drivers you would need to uninstall the current driver.
And just to be sure, you didn't flash to CM7/MIUI recently, not realizing Samsung drivers won't recognize your phone anymore, right? Nexus S drivers for those ROMs.

Its on the original ROM i think. Recently bought it second hand, 1 year old.
I couldn't find different drivers...except 32 bit and 64bit, but they all are the same version. Maybe post a link or something. Mine are 1.4.4.
Firmware version: 2.3.3
Baseband version i9000XXJVO
Kernel Version: 2.6.35.7-i9000xwjvh - CL184813 [email protected] #Dark_core_2.4 Mon May 16 15:02:38 EEST 2011
Build Number: DarkyRom JVH v10.1

SOLVED. The problem was from the ROM Darky 10.2. I went to a service did a resoft donno how they do it, installed me the original gingerbread 2.3.4 and now works like a charm!

rahbert said:
SOLVED. The problem was from the ROM Darky 10.2. I went to a service did a resoft donno how they do it, installed me the original gingerbread 2.3.4 and now works like a charm!
Click to expand...
Click to collapse
Just for future reference, this site is filled with tutorials on how to do just that. In fact, that is what this site is all about—new ROMs, new ideas, and how to get them onto your device. Look around next time.

upichie said:
Just for future reference, this site is filled with tutorials on how to do just that. In fact, that is what this site is all about—new ROMs, new ideas, and how to get them onto your device. Look around next time.
Click to expand...
Click to collapse
Dude i'm not the kinda of guy that doesn't research first. Like i mentioned i tried everything i found with no effect. The thing is, the problem reappeared after a day, with the new rom. Took it back to the service, said its a virus from some apps i installed...Is it possible? Thing is, it worked even after i restored all my apps.
I couldn't change the rom either because neither Odin or Heimdall saw my phone, if that is what you reffered to. If you know how to resoft a phone without the pc recognizing it (not even as a composite USB device in download mode or debugmode) and just Showing in Odin or Heimdall "Unknown Device" and failed at installing ClockworkMod, be my guest and redirect me to the tutorial, or tell me how to do it.
Thx

rahbert said:
Dude i'm not the kinda of guy that doesn't research first. Like i mentioned i tried everything i found with no effect. The thing is, the problem reappeared after a day, with the new rom. Took it back to the service, said its a virus from some apps i installed...Is it possible? Thing is, it worked even after i restored all my apps.
I couldn't change the rom either because neither Odin or Heimdall saw my phone, if that is what you reffered to. If you know how to resoft a phone without the pc recognizing it (not even as a composite USB device in download mode or debugmode) and just Showing in Odin or Heimdall "Unknown Device" and failed at installing ClockworkMod, be my guest and redirect me to the tutorial, or tell me how to do it.
Thx
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=1347899

upichie said:
http://forum.xda-developers.com/showthread.php?t=1347899
Click to expand...
Click to collapse
How can i use Mobile Odin if i can't root it?
Anyway the problem has been identified as the driver behind the usb slot of the phone, At least that what the guy at the service said...for the moment i'm waiting. I'll keep you posted.

rahbert said:
How can i use Mobile Odin if i can't root it?
Anyway the problem has been identified as the driver behind the usb slot of the phone, At least that what the guy at the service said...for the moment i'm waiting. I'll keep you posted.
Click to expand...
Click to collapse
Throw it against the wall then. You ask us for help, disregard all of it, and then update us on what the service desk told you. If you will only listen to them, then don't ask us, kay? Appreciated.

Hi, there.
Actully, the rahbert's question is not bad. How can i use Mobile Odin if i can't root the device?
Or, how can I root without PC? Is it possible? I have exactly the same problem:
Nexus S (I9020), ICS 4.0.4(stock). When I plug the device: the error is reported(Code 43).
Should I try wipe data/factory reset? I really don't want to do this, because there is another good question: How can I fully backup my data(Titanium and so on) without root access? Can you suggest me something? Thanks.

Herman76 said:
Have you tried with a different USB cable?
Click to expand...
Click to collapse
Changing the USB cable worked for me. Thanks!!

[Q]

Well, my problem is that my phone won't recognize any computer as a computer, but only as a source for battery charging. when i plug it into a computer the battery starts charging but i don't get the USB sign.
the thing is that it used to work. i usually just pluged the phone in and it would work, and suddenly out of the blue it stopped working and i have no idea why. i've done nothing on the computer between the last time it worked and the time it stopped working, i wasn't even using the computer during that time, so it must be something on the phone settings, but i checked it a little and found nothing that looks like the problem, but i rly don't understand much about it..
any ideas?

It sounds like a driver issue.
If you're using a Samsung firmware, reinstall the drivers. This can be done by finding them online, or by installing Kies. If you're using CM7/Miui, Samsung drivers won't work. You'll need to uninstall Kies (or kill the process to make sure it's not running in Task Manager) and then install the Nexus S drivers. Again, a simple search will provide the files you need.
If it's not a driver issue, I really don't know what it could be. But I would definitely try reinstalling the appropriate drivers first.

Go to Settings>Applications>Development and if USB debbugging is flagged,deflag it!

upichie said:
It sounds like a driver issue.
If you're using a Samsung firmware, reinstall the drivers. This can be done by finding them online, or by installing Kies. If you're using CM7/Miui, Samsung drivers won't work. You'll need to uninstall Kies (or kill the process to make sure it's not running in Task Manager) and then install the Nexus S drivers. Again, a simple search will provide the files you need.
If it's not a driver issue, I really don't know what it could be. But I would definitely try reinstalling the appropriate drivers first.
Click to expand...
Click to collapse
I'm using a samsung firmware and i installed kies recently, though even after i installed it, the USB connection was still working for i while until it stopped.
should i reinstall the kies?
Nezys said:
Go to Settings>Applications>Development and if USB debbugging is flagged,deflag it!
Click to expand...
Click to collapse
It was deflagged, but thanks anyway

abialystok said:
I'm using a samsung firmware and i installed kies recently, though even after i installed it, the USB connection was still working for i while until it stopped.
should i reinstall the kies?
It was deflagged, but thanks anyway
Click to expand...
Click to collapse
Try with a different USB cable.
Sent from my GT-I9000 using Tapatalk

Try to reinstall Kies or one of the steps that I've read here:
http://www.androidgalaxys.net/suite...problemi-connessione-collegamento-usb-galaxy/
Translated:
Make sure you have installed the latest version of Kies (currently 2.0.1).
For owners of Windows Vista / Seven Kies launch in admin mode
Connect your phone to your PC using the default launcher from Samsung (TouchWiz)​​. Alternative launcher may not be recognized by Kies. Close any programs in the background on your phone and PC.
Make sure that in Settings> Wireless and Networking> USB Settings is selected Samsung Kies or Ask the connection.
If you already selected, try to choose any item and then set one of the two mentioned.
Try using another USB port on PC. Not all USB ports may be able to deliver the power needed to power the device.
Restart both the phone and your PC.
Try reinstalling the drivers of the Galaxy. To do this open Kies, go to the Tools menu and then install drivers.
Try using another USB cable.

ok, I tried everything but switching cable coz i know it works...
here's the weird thing: I tried connecting my phone to 3 different computers, 1 worked and the other 2 (including mine) didn't work.
the thing is that the other computer that didn't work and the computer that did work never touched a Samsung before, so basicaly i have no idea what would make one of them work and the other not to work.
I'm really confused.

Try going into device manager and see if there are any devices flagged with '!'
If not, find your samsung device from device manager, and uninstall it and delete all drivers, then reinstall them.
Try that. It may just be a windows issue, I've had similar problems before but not even with a phone, but a flash drive.

well, tonight the computer restarted itself because of some updates, now it seems to magicaly work, even though i restarted it before.
i have no idea y it suddenly started working, but i can only hope it wouldn't happen again.
thank you all, you guys are great!

[Q] Issues instaling drivers in USB debug mode (winxp), can anyone help?

This is partially a Windows support issue, but hopefully someone here has had a similar experience or at least got some good ideas how i can troubleshoot this...
When i plug my Note on my machine if i got USB debugging enabled, Windows starts installing the drivers, but then the device installation thingy freezes (i've tried both just letting it do it's thing automaticly and the add hardware thingy from the control panel, same results), i can't even start the add hardware thingy afterwards (it complains some hardware is still being installed and it can't install more than one at once), Windows won't shutdown afterwards; and if it is plugged with the computer off or remains plugged when rebooting Windows won't finish booting, even if i try to boot in safe mode (but if it isn't plugged while Windows loads the boot goes just fine).
The pc is running WinXP 32bits SP3 (in brazilian portuguese if that matters), and the Note still got the factory's Gingerbread UBKK3 (not rooted yet). Feel free to ask for any additional information you believe i can provide that could help you help me figure this out.
Any ideas how i can figure out what is going wrong here?
ps:before anyone suggests it, no, reformatting the PC is not somthing i'd be willing to consider at the moment; and unless there is no drivers avaiable for WinXP i definitly don't wanna downgrade to 7, much less Vista.

1. have u installed samsung kies. if not try it
or
2. Check this http://liamcrayden.blogspot.in/2012/03/galaxy-note-adb-drivers-without-samsung.html?m=1link
Sent from my GT-N7000 using xda premium

nokiamodeln91 said:
1. have u installed samsung kies. if not try it
or
2. Check this http://liamcrayden.blogspot.in/2012/03/galaxy-note-adb-drivers-without-samsung.html?m=1link
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
Kies is installed and works just fine; do i need to install that stuff from that blog? Can i even trust that site to not sneak malwares inside the drivers or the executable? (no offense intended, i'm just not used to installing thirdparty drivers from sites that don't appear that big)

TheOtherTiagoTiago said:
Kies is installed and works just fine; do i need to install that stuff from that blog? Can i even trust that site to not sneak malwares inside the drivers or the executable? (no offense intended, i'm just not used to installing thirdparty drivers from sites that don't appear that big)
Click to expand...
Click to collapse
If Kies is installed and up to date then you don't need any further drivers.
Might be worth un installing Kies and samsung usb drivers, reboot, download Kies again and install, reboot. Make sure you're connecting the phone in the rear (motherboard) usb ports and see how it works from there.
Is it just the phone that causes this issue, or other usb devices also?
Sent from my GT-N7000 using xda app-developers app

TheOtherTiagoTiago said:
Kies is installed and works just fine; do i need to install that stuff from that blog? Can i even trust that site to not sneak malwares inside the drivers or the executable? (no offense intended, i'm just not used to installing thirdparty drivers from sites that don't appear that big)
Click to expand...
Click to collapse
if u have a good anti virus program I don't think u need to worry. I haven't tried it myself but I guess mite help else follow the procedure from the above post
Sent from my GT-N7000 using xda premium

I already tried uninstalling and reinstaling Kies as well as the "devices" that get installed when i plug the note; things still go screwy if i try plugging my Note with USB debugging mode activated.
Perhaps i'm not explaining this right. What i call "installing drivers" is what windows does when you plug a new device; i'm not talking about just having the files avaiable, but actually setting things up to use the device.
Btw, it seems Windows doesn't recognize the Note as the same device with and without the USB debug mode, it installs more than one of some of the "virtual" devices; i noticed it 'cause it installs a "Samsung Mobile USB Modem #2" after i try to plug the device both with the USB debug mode disabled, and with it enabled (had to do that trick to show unplugged devices to actually see both the plain USB Modem and the USB Modem #2 at the same time, but the fact there was a #2 being installed clued me it had another one it still counted as being present)

A small update: I might've found a lead on what is going on; according to Wikipedia
Noting that the latest (as of 2012/09/02) driver version Samsung Android ADB driver 2.9.503.726 is broken (blue screen), and once installed fails to recognise Samsung devices ('Manufacturer Hardware ID missing'). This is supplied as part of Kies.
Click to expand...
Click to collapse
I don't get BSOD's, but that is precisely the version of the ADB driver that gets installed for me.

Nope, that wasn't it
I tried the drivers from that blog, and even though they are a different version things still go bad if i plug the Note in USB debug mode

cannu trybit on a pc with win 7
Sent from my GT-N7000 using xda premium

I can't say exactly what the problem is, but had you seen that Gingerbread has USB options in 3 different places in the Settings menus?
- Location and Security, Disable USB debugging mode;
- Applications , USB Debugging;
- Wireless and network, USB utilities, Connect storage to PC (button).
I found you have to play around with those to get the connection working properly. I also found it's not a good idea to try to use Kies and Samsung drivers together on one PC. There's quite a lot about these issues on this thread and links therefrom. Hope this helps.

i got an issue regarding Usb mode too @@
recently i upgrade Note to blackCNA v2.1 and i can't "turn on usb" neither "turn off usb". when i stick Note to the computer, it's showed as "portable media player".
i've tried installing and uninstalling then reinstalling everything, from Kies to samsung usb driver, then reboot, then do it in another laptops, but it doesn't work @@
what can i do to fix it now @@

syncopath said:
I can't say exactly what the problem is, but had you seen that Gingerbread has USB options in 3 different places in the Settings menus?
- Location and Security, Disable USB debugging mode;
- Applications , USB Debugging;
- Wireless and network, USB utilities, Connect storage to PC (button).
I found you have to play around with those to get the connection working properly. I also found it's not a good idea to try to use Kies and Samsung drivers together on one PC. There's quite a lot about these issues on this thread and links therefrom. Hope this helps.
Click to expand...
Click to collapse
Do i need to uninstall Kies, or just kill all Kies* processes before plugging it in? (i think i already tried both, i'm not gonna try again unnecessarily 'cause when it freezes the driver installation thingy, Windows won't shutdown (it freezes after a while before finishing the process) and i'm forced to go for the physical power switch; i already had some bad experiences with HDDs developing an increased amount of bad blocks during similar circumstances in the past so i don't feel quite comfortable having to cut the power before the OS says it is ok if i have a choice)

Whether you use Kies or Samsung drivers really depends on what you want to do with your device. Kies lets you synchronise your contacts, agenda, etc. with Outlook on your computer. On the other hand if you are going to work on your device's software (rooting, flashing, modifying, (de-)odexing or even just transferring files) then you're better off with Samsung drivers. See this post for a download link. If you read the posts around this one, you will see how Chasmodo stresses the importance of completely getting rid of Kies before installing the Samsung drivers.
I would recommend you completely clean your PC of all drivers, Kies or Samsung drivers (software and registry) with your Note completely disconnected from it. There should be no yellow-triangle devices or anything like that in your PC device list, and your PC should be rebooting normally again. Next install either Samsung drivers or Kies, depending on what you want to do, with the Note still not connected and only when they're comfortably installed and your PC is still working and rebooting properly, reconnect your Note and let the PC detect and finish the installation.
Kies in particular is quite temperamental so it may take a bit of playing around before everything is set up for a sync if that's what you want to do.

[Q] Rooting w/o USB connection

Hi, guys! I have a really big problem :/. Right now I'm using the stock 2.3.4 gingerbread from LG ,but you all know that this is the worst OS ever. I wanted to get rid of it but i cant connect my device to the computer. It's only charging. I need a way to root it w/o usb connection. Do u have any suggestions? It's not a software problem! Something inside the phone is broken and i don't know what it is. Is there a way to root it via bluetooth or SD card? I didn't find any apps to root it too. I know gingerbreak etc, but they dont work for 2.3.4. Thank you in advance and i hope there is a solution. :fingers-crossed:

I am afraid you can't. Replacing your micro usb port could solve your problem. I reccomend to buy a micro usb port which is already on the flexible cable so you can avoid ironing.
Sent from my LG-P990 using xda app-developers app

So i'll need this? I asked a staff member in a service station and he said that the port isnt broken. So i need the whole thing port+flexible cable? Is that what i should do? Thanks alot. Ohh man i cant post links still: http:___//i.ebayimg.com/t/LG-G2X-Optimus-2X-P990-P999-Micro-USB-Charging-Port-Flex-Cable-Repair-Part-/00/s/OTU1WDE0MDI=/z/unUAAOxy9DRSAoTf/$T2eC16R,!wsE9suwycosBS!oTe7+VQ~~60_57.JPG

stupid question: did you try another usb cable or usb port?

Yeah, dude. Of course. I've tried different settings like usb debugging on/off too but still nothing.

here are some articles you might want to check out regarding usb connection
http://www.birdiesync.com/my-android-device-cannot-connect-over-usb
http://www.droidxforums.com/forum/chevyno1/31975-usb-charge-only-ssx.html (2nd post reply)
i forgot how the mass storage settings in gingerbread look like but there should be an option to put the phone in "charge only" mode (which you should disable)... pressing menu key in settings > storage doesn't give you any options to choose?

In gingerbread you can only turn usb mass storage and usb debugging on/off. These settings didn't help. I'll read more about the first link you gave me and try it out.

peetyo040497 said:
In gingerbread you can only turn usb mass storage and usb debugging on/off. These settings didn't help. I'll read more about the first link you gave me and try it out.
Click to expand...
Click to collapse
This is quite challenge, root without usb connection. First idea I got to use ADB over WiFi, but this is available from ICS, not on GB.
Second idea - what I remember, some of root methods use APK installation over ADB by script. Maybe you can search for these script methods and place all required files on SD Card. Then try to execute commands by terminal on device itself to install and root.
It's just my idea, maybe wrong, maybe help.

peetyo040497 said:
So i'll need this? I asked a staff member in a service station and he said that the port isnt broken. So i need the whole thing port+flexible cable? Is that what i should do? Thanks alot. Ohh man i cant post links still: http:___//i.ebayimg.com/t/LG-G2X-Optimus-2X-P990-P999-Micro-USB-Charging-Port-Flex-Cable-Repair-Part-/00/s/OTU1WDE0MDI=/z/unUAAOxy9DRSAoTf/$T2eC16R,!wsE9suwycosBS!oTe7+VQ~~60_57.JPG
Click to expand...
Click to collapse
Yes that is what you need if you have to replace your USB port but you don't have skills to replace only the usb port.
You can try gingerbreak to root your phone, but it maybe won't work.

bitdomo said:
Yes that is what you need if you have to replace your USB port but you don't have skills to replace only the usb port.
You can try gingerbreak to root your phone, but it maybe won't work.
Click to expand...
Click to collapse
Gingerbreak works on devices with android 2.3.3 and lower. Anyways I've tried it but it didn't work.

p.valenta said:
This is quite challenge, root without usb connection. First idea I got to use ADB over WiFi, but this is available from ICS, not on GB.
Second idea - what I remember, some of root methods use APK installation over ADB by script. Maybe you can search for these script methods and place all required files on SD Card. Then try to execute commands by terminal on device itself to install and root.
It's just my idea, maybe wrong, maybe help.
Click to expand...
Click to collapse
I'm not aware of ADB and scripting. Can you give me sоme guidelines?(I'm sorry 'bout my english. I hope you understand)
p.s. I found some info about ADB. So you need ADB to control your device via commands, but you can use ADB on your computer? You say that i have to find a way to use ADB on my phone so it controls itself and roots?

peetyo040497 said:
I'm not aware of ADB and scripting. Can you give me sоme guidelines?(I'm sorry 'bout my english. I hope you understand)
p.s. I found some info about ADB. So you need ADB to control your device via commands, but you can use ADB on your computer? You say that i have to find a way to use ADB on my phone so it controls itself and roots?
Click to expand...
Click to collapse
sorry to hear about your problems but just a simple question here have u tried another computer ? i had this problem with my nexus when i connect it to the pc i couldn't transfer my stuff to it but adb worked, but when i took it to another computer both mtp and adb worked

Yes, I've tried another pc's port and it didnt find my device too. My issue isn't the same i mean that my computer doesn' recognize the phone. There are no messeges that appear on the device or computer.

peetyo040497 said:
Yes, I've tried another pc's port and it didnt find my device too. My issue isn't the same i mean that my computer doesn' recognize the phone. There are no messeges that appear on the device or computer.
Click to expand...
Click to collapse
peetyo maybe your cable isn't good and did you try to install lg drivers?
check also by device manager or computer management or a device is appeared
Sent from my LG-P990 using xda app-developers app

winstonxl2 said:
peetyo maybe your cable isn't good and did you try to install lg drivers?
check also by device manager or computer management or a device is appeared
Sent from my LG-P990 using xda app-developers app
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Click to collapse
Guys, the problem is not in the computer nor in the cable, it's in the phone. I'm 99% sure that it's a hardware problem. So i need to find a way to root or flash it without using usb connection.

i'm somehow sure that the real problem here is the device driver installation on your PC/Windows, not the phone...
btw which windows version are you using?
did you try checking out the AIO tool thread?
http://forum.xda-developers.com/showthread.php?t=2020737

60nine said:
i'm somehow sure that the real problem here is the device driver installation on your PC/Windows, not the phone...
btw which windows version are you using?
did you try checking out the AIO tool thread?
http://forum.xda-developers.com/showthread.php?t=2020737
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Win 8 currently.
How would this thread help me?
I'll try installing the drivers on this laptop cause i''ve tried before on a one with xp.
P.s. With the drivers reinstalled on win 8 it doesnt work. As i said i've tried different computers, different cables and different setting.

peetyo040497 said:
Win 8 currently.
How would this thread help me?
I'll try installing the drivers on this laptop cause i''ve tried before on a one with xp.
P.s. With the drivers reinstalled on win 8 it doesnt work. As i said i've tried different computers, different cables and different setting.
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Click to collapse
if you read the 1st post, you might find out how could it help you... especially if you use win 8 which caused problems for many other users when trying to install the drivers or trying to flash the phone...
I - Install APX (NVFlash Recovery) Drivers if not already installed.
It starts the windows device driver wizard to help you install the drivers needed for NVFlash. It detects your system OS and gives additional on-screen instructions needed if your PC is running Windows 8.
FYI: The drivers are located under ToolKitFiles\nvflash\driver folder.
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Click to collapse

60nine said:
if you read the 1st post, you might find out how could it help you... especially if you use win 8 which caused problems for many other users when trying to install the drivers or trying to flash the phone...
Click to expand...
Click to collapse
I use windows 8 from a week. Anything i've done before was on a xp/ win 7. The problem isnt in the win 8 i use now. I've tried everything on my xp laptop. I have a friend who has the same phone and he can connect it to his computer so everything is fine with his computer. I've tried to connect my optimus to his computer and again it wasnt found by the computer. The problem must be in my device.
I'll try installing the APX drivers.

peetyo040497 said:
I use windows 8 from a week. Anything i've done before was on a xp/ win 7. The problem isnt in the win 8 i use now. I've tried everything on my xp laptop. I have a friend who has the same phone and he can connect it to his computer so everything is fine with his computer. I've tried to connect my optimus to his computer and again it wasnt found by the computer. The problem must be in my device.
I'll try installing the APX drivers.
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Click to collapse
u said that u wanted to get rid of the lg gingerbread software, and for that u dont really need to root, u could use the all in one toolkit and flash the new unlocked bootloader with cwm or twrp and install the new bootloader rom u want its as easy as that