[LG Optimus Me P350] hudsonaffs:
Hello folks of XDA I have a little problem in LG P350f (That's my cousin, but got to take a look).

Well let the problem !! → This cell phone (not sure how) "stopped" working (without being with USB Debugging enabled!), It actually works. League, but ends up crashing in the LG logo and the (touch) buttons flashing. If I try to put into Emergency Mode it does not appear the yellow screen, ends up as mentioned before (caught in the LG logo and the (touch) buttons flashing). I also tried to make a Hard Reset ... and no success! Again connects and hangs on the logo. I tried to connect in fastboot ... and it worked! I looked for tutorials on how to revive fastboot, but arriving at the type in cmd "cd C: \ sdk \ tools → fastboot devices" (!'ll Put the tutorial that was going on to try to get as spoiler before images) it does not recognize .. researching a bit more I found that I need to turn on debugging to recognize and continue the process! And then there's the question for Technical Famous XDA !!

Is there any way I can enable USB Debugging in LG P350f without going into "Settings → Applications → Development" ????

• Process used:

Updated (05/11/11)

After some time checking not recognizing the LG P350 in "fastboot" I saw that the problem was the same driver. The tutorial has been re-made ​​and again tested in Win and Win XP 7.

(X) Requirements:

• USB Drivers (Win XP and Win 7)

• Fastboot Driver (Win XP Only)

• Fastboot (Command files)

(X) Installation:

• Install the USB drivers in order. (1-2-3).

• Renicie Windows.

• Plug the USB cable into the LG P350 and wait for the installation of the drivers built smartphone.

• Remove the LG P350 USB port.

• Now enter the fastboot on LG P350 using (Volume Up + two rubber buttons on the front) keys.

• Now plug the USB cable.

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Only Windows XP: After plugging the USB with the LG P350 on fastboot mode, it will not be able to find the driver to complete the installation.

• Extract the "Fastboot Driver (Win XP Only)" in some folder.

• When Plugging will appear the "New Hardware Wizard". • Select the "Install from a list or specific location (Advanced)"

• will appear "Search for the best driver in these locations" and find the folder where you extracted the "Fastboot Driver (Win XP Only)" and select the "usb_vid_18d1 & pid_d00d".

• Wait for it to install.

• If the installation is correct, the LG P350 will appear "processing comands"

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Continuing ...

• Even with the LG P350 on fastboot mode (black small screen)

• Download the "Fastboot (Command Files)" and run and click "extract" in "C: \".

• Make sure it created the "sdk" folder and inside the "tools" and inside it has four files.

• If the LG P350 screen is showing "processing comands", it is ready for installation of custon recovery.

• Open CMD (Command Prompt).

• Type "cd C: \ sdk \ tools" (without quotes) and hit enter.

• Now type "fastboot devices" (without quotes) and hit enter.

• CMD will appear in a 'mark in front and "fastboot", this shows that the LG P350 was recognized.

(THIS PART [UP] in "mark on the front and 'fastboot'" ↑ THAT STOPPED THE PROCESS! BEFORE EVERYTHING WAS OK!

• Now type "fastboot flash recovery recovery-RA-pecan-2.2.1-GNM-drap.img" (without quotes) and hit enter.

• Wait for the custon recovery is being installed (a few seconds).

• After completing the installation will show "finished" in CMD.

• Give the last command: "fastboot reboot" to reniciar.

• Custon Recovery installed;)

Note: To enter the Custon, disconnect the LG P350 and call holding keys (Volume down + both rubber buttons on the front).

Source: Optimus Users

UPDATE !!

Could change the firmware by KDZ but the phone continued with the LG logo flashing screen and keys! ~ Now I know not what else to do ~ I look forward to help someone! AND CONTINUES UP QUESTION is worth the !!

IMAGES BELOW ↓