how to downgrade android

[tomkis90]

Good day,

How do I downgrade my os from Kitkat to Jelly Bean?
I want to root my phone but it seems like they fixed every possible rooting way in KitKat.
LG D605

 

[hang-the-9]

Find a ROM file you can download for the older version of Android for your phone and flash it using a computer. You will find instructions on how to flash it in the same area you can find the ROM file.

 

[tomkis90]

Find a ROM file you can download for the older version of Android for your phone and flash it using a computer. You will find instructions on how to flash it in the same area you can find the ROM file.

how do i flash a rom on a non root decide? is it possible?
my main purpose for root is to install CM.

 

[hang-the-9]

I don't see any info on that phone about rooting it past 4.1.