how tp update stock rom lg l3 official firmware

Lg L3 Update Firmware Download

how tp update stock rom lg l3 official firmware

Flashing LG Optimus L3 Stock Firmware

Preparation

Download LG Optimus L3 Stock Firmware

Download LG Optimus L3 usb driver

Download kdz_update

Instal LG L3 Driver

Just to make sure that the driver is install properly

Connect the device to PC/laptop using USB cable

Select PC Software

Go to menu > settings > application > development

Check on USB Debugging (enable)

At windows, go to device manager and check forinstalled LG L3 Driver

 

Flashing LG L3

Turn off the device

Press and hold Volume[+] + Menu buttons then push the power button

Hold until it`s vibrate and the this show at your screen

Connect Using USB cable from PC/Laptop to LG Optimus L3

Run kdz_update

TYPE : 3GQCT

PhoneMode : Diag

Click at KDZ File then find and select the Stock Firmware

Click “Launch Software Update” and wait until the device reboot

Done

note:

if you choose DIAG, do factory reset after flashing

Diag : reformat

CS Emergency : Only fix file system without wipe data, in this case L3 will become unroot

Download LG firmware from here

Do With Your Own Risk

Download Support Files

Download LG L3 usb driver (4651)

Download kdz_update (4869)