FLASH FIRMWARE VIA KDZ

HOW TO FLASH STOCK FIRMWARE via KDZ

1. Download the latest firmware of your country from -- LG OPTIMUS L7 FIRMWARES
2. Download KDZ Flash Tool (Kdz Update)  -- KDZ update and unzip it
3. Download the latest drivers  -- Driver L7
4. Enable USB Debugging mode go to Settings - Development - USB Debugging Mode
5. Set USB Mode go to Settings - Connectivity - Charge Only
6. Open the folder you unzipped the KDZ and run the file KDZ_FWD_UPD.exe
7. Turn OFF the device and put it in Emergency Mode (Push Volume Up+Power at the same time until the device vibrates and then release them) yellow screen
8. Plug the device in the PC via USB
9. Go to the KDZ screen at your PC and choose Type: 3GQCT and Phone Mode: EMERGENCY
10. At KDZ file above, choose the file .kdz you've downloaded in step 1.
11. Click Launch software update and the flashing begins.

And your already get a new firmware on your LG Optimus L7.