Database Develop

Phone doesnt recognize usb connection

Hello! I have a big problem. I'm trying to install a new baseband on my o2x but I just can't connect it to my computer. The phone starts charging when i plug the usb to the computer but I just can't enable usb mass storage (the menu never pops up, it only charges). The computer of course does not recognize the phone either. I tried plugging in my old HTC legend and the usb mount worked flawlessly. I'm currently running the MiUI pre release (celebration 2.0) on my o2x but I tried the latest cm nightly aswell as Slick2g-v4 and the problem remained. I installed the LG united drivers, rebooted both phone and computer but still no luck.. Any ideas?
I'm greatful for any help (already seriously considering throwing my phone in a nearby lake and getting a SII -.-)
Sent from my Optimus 2X using Tapatalk

if youd read the miui thread at development, there is a problem with mass usb connection, usually if your coming from cm, your ext sd is not linked correctly, _extsd something folder from internal, thats why your phone does not recognize your sd card, hence it cant mount

@droweed: Hey Even i'm facing the same problem on Optimus 2x CM7
I understand that the SD is not linked directly dats y its not getting detected..
So can u tell me what can be done or atleast point me in the right direction

Alright : / but shouldn't the phone be able to mount the internal sd at least?
Sent from my Optimus 2X using Tapatalk

[q] usb storage not working cm7

Hi,
i installed CyanogenMod-7 for Optimus 2X - NIGHLTIES 96
After that my laptop won´t show the phone storage internal or external.
Does make the noise but nothing.
I uninstalled and installed the drivers from the lg website.
Anyone can help or should i go back to stock?

same issue, CM7 97

Same for me, and the phone freezes

007xico said:
Hi,
i installed CyanogenMod-7 for Optimus 2X - NIGHLTIES 96
After that my laptop won´t show the phone storage internal or external.
Does make the noise but nothing.
I uninstalled and installed the drivers from the lg website.
Anyone can help or should i go back to stock?
Click to expand...
Click to collapse
Dude i had this same issue..N it turns out its a common issue in Customs ROMS.
A little bug wich needs to b solved....
Well Re-installation of another ROM worked for me..
Or Search for this app "Dual Mount SD" or sumthing from da market..install it..

Had the same problem until today, I turned on USB Debugging and it started to work again.

USB only charging
I have completely the same problem. USB on pc still isn't making any sound, only charges the device. Tried to turn on and off usb debugging but nothing.
Had everything ok on nightly 91 but I've switched to 99. Tried to flash back to 91 but the problem persists now.
Anybody with solution for this?

I also have the same problem. My computer only detect the phone as connected but the drive doesn't show. I'm currently using CM7 Nightly 99.. Is there already a fix for this??

in the setting choose unmount sd and quick again check back mount sd. it call typical USB connected screen. there you can choose mass storage like you know from stock rom. this worked for me.
i wasnt able to solve how to connect phone with cm7 to lg pc suite and transfer my contacts to phone. that was reason, because i returned to original rom

[Q] Display broken but no USB Debuging enabled

Hi
I read some Threads already but none of them helped me.
That is why i´m sorry that there is a new threat with the same things that are already in the forum. But nothing helped me.
My display is broken but i have secured my SGS 1 before ==>
USB Deb disabled and also by connecting to a PC you have to push on the display for selecting what to do (USB drive, Kies, ...)
I can not press anything on the display because it is broken. I tried already some programs to get my photos from the phone. But every tool requires USB deb. to be enabled.
Is there any reason to get to my data?
Please help!!!

Do you have CWM Recovery installed?

You are able to mount the sdcard from cwm recovery.
If you don't have it, just flash gingerbread bootloader. You can find guide from Insanity cm thread how to do it.

CWM Recovery is not installed
I will try to flash / Lets have a look at the thread

There is also the problem that USB Deb. has to be enabled respectively to have a display which is working

USB device not recognised **please help**

i am looking to change roms from cm7.
my phone charges ok when i link it to my laptop via USB but the computer doesnt recognise the phone as a storage device. i therefore cant access the sd card to install a new rom.
i was considering reflashing one of the gingerbread stock roms but my phone isnt even being recognised by odin when put into download mode?
can anyone help me find a solution to this. I have searched online effortlessly for an answer and tried various things such as changing cable; ive uninstalled device drivers and reinstalled them again; ive done a factory reset on phone and re-flashed rom with no success. My phone has never had this problem before until i installed cyanogen.
any help would be greatly appreciated!!

I was on CM7 without any issues... but try a few things.
- You do need a USB cable capable of data, not all are....
- USB option in phone settings set to Mass Storage and once you plug the phone in, pull down your phone notification bar and make sure you select to TURN ON mass storage
- if all that is not working, sign up to drop box FOR FREE http://db.tt/lZuhJtfB , also install the app on your phone, and you can transfer files from your computer to your phone... this will just let you change your ROM
If odin is not recognizing your phone... to me it sounds like your cable is not a data cable or you do not have the proper drivers... install KIES to get the drivers installed... other then that ODIN should always work...

thanks for your reply.
its def a data cable. i did try re-installing keys and i also reinstalled the necessary device drivers with no success.
can i load other roms over cyanogen or do i need to revert back to stock first. i have no way of reverting back to stock. i dont think any of the ICS roms are stable enough to installl one of them
also how do i access the USB option in phone settings - i had looked for this sort of setting on phone but couldnt find it

I believe you will need odin to get back to a samsung firmware....
The USB option is usually under wireless and networks I think...
I'm on AOKP and find it more stable then some of the CM7 stuff I was on.... maybe worth a look for you if you aren't happy what you are on.
http://www.AOKP.co
also see my SIG, I switched to glitch kernel, and I am so far impressed.

[Q] Device driver not found after cm9 installation

After successfully installing cm9, my pc is no longer recognizing my device, making it impossible to open USB storage for transferring any new files over. Android debug mode enables as soon as I connect my touchpad via USB but then my driver software installation on my pc fails to install what it believes is a "MTP USB Device" Is there a separate driver for the device once cm9 has been flashed onto it?

LogicMonster said:
After successfully installing cm9, my pc is no longer recognizing my device, making it impossible to open USB storage for transferring any new files over. Android debug mode enables as soon as I connect my touchpad via USB but then my driver software installation on my pc fails to install what it believes is a "MTP USB Device" Is there a separate driver for the device once cm9 has been flashed onto it?
Click to expand...
Click to collapse
I think you might need to turn on MTP in Settings -> Storage -> Advanced.

You are the man, thank you! I'm glad it was so simple

LogicMonster said:
You are the man, thank you! I'm glad it was so simple
Click to expand...
Click to collapse
No problem. Enjoy your new Android tablet!
EDIT: and just by the way. If you end up flashing CM10, keep MTP on all the time. Android on the TP has had charging problems on CM10 with MTP off.

Still not working
I am also having same problem except my pc won't recognize my phone in *any* mode. I have tried everything. I wanted to go to stock ROM but it won't even recognize the flashboot or fastboot drivers anymore. I think it is not a hardware problem since i tried using different usb cables, different PCs etc. I wiped data and cache on phone but still no use.
just to give you more details if it helps:
Phone: Sony Xperia GO [ST27i]
CM version: CM9 from #freexperia
anything at all will be highly appreciated.
thanks in advance!

dranzer_hunt said:
I am also having same problem except my pc won't recognize my phone in *any* mode. I have tried everything. I wanted to go to stock ROM but it won't even recognize the flashboot or fastboot drivers anymore. I think it is not a hardware problem since i tried using different usb cables, different PCs etc. I wiped data and cache on phone but still no use.
just to give you more details if it helps:
Phone: Sony Xperia GO [ST27i]
CM version: CM9 from #freexperia
anything at all will be highly appreciated.
thanks in advance!
Click to expand...
Click to collapse
You might want to try the xperia forum, this is the HP Touchpad one.

Sorry
chicle_11 said:
You might want to try the xperia forum, this is the HP Touchpad one.
Click to expand...
Click to collapse
I posted there too, but this seemed to be the most relevant thread. I thought maybe you got some idea.
Anyway, thanks!