I started the phone

[luxox]

Good recovery was putting a optimus Lg one of the traditional way to copy some files to the SD and then open the mobile terminal and enter some commands, when he was on the last line error I came out there was not enough memory and I gave restart, well and stay there every time I get the following message I turn
fastboot mode started
udc_start ()
hopefully could guide me in resolving this problem
pardon my English but it is google translator

 

[enriquez90]

Ok, well, I don't know much about this, but once I figured out that in the SDK folder, together with ADB there is a tool called fastboot

So, open cmd.exe and type cd <path to your fastboot.exe folder>
Now on, if you type fastboot you will get a list of available commands.

The fact that your phone starts with that message should mean that your recovery (and boot aswell) cannot start. So, you should install a boot from fastboot tool (I GUESS, as I never had the chance to try it).

Another chance (which is lot easier) should be to use KDZ Update. So, search on XDA or Google for the KDZ tool and a .kdz update file for froyo 2.2.x
Then, connect your phone to the USB and disable LG modem from your control panel.
Open KDZ and select "3GQCT" as Type and "DIAG" as phonemode. Then select your .kdz file and start. The program will detect your phone and install the system + boot. It should work. If it doesn't, do it again with EMERGENCY as phonemode.
Just one recommendation, if the update fails, DO NOT UNPLUG THE PHONE AND DO NOT UNPLUG YOUR BATTERY or there will be a real chance to brick the phone.

Hope this helps, the second way worked for me, even if after a day i bricked my phone lol


EDIT: ciaox just made a VERY useful guide that you should follow to fix your phone. Click on this LINK

 

[luxox]

KDZ and off using the modem option LG: I
Computer> Manage> Device Manager> Disable modem lg
then start the KDZ in the two options you listed and I get the
following message:

12:54:10: Launching SW update
12:54:10: Unpacking KDZ
12:54:22: KDZ extracellular file
12:54:29: Files Were extracted.
12:54:29: LGMobileDL Load.
12:54:29: Port = -1
12:54:29: Connecting to phone
12:54:30: PHONE WAS NOT FOUND!
12:54:32: FINISHED === ===

 

[enriquez90]

I forgot to tell you that you must install msxml.msi (it comes together with KDZ updater).. if it still does not work, try to shake the phone, sometimes it helps.

Though, it would be better if you follow the guide provided!