LS990 Lollipop Flash

[BuntzenB]

So ive been really lazy and havent taken any action even though lollipop is available for my phone (sprint lg g3 (ls990)) but since im rooted I cant take the OTA (i think.). So I'm relatively new to the android game and to my knowledge I have to flash the OTA. I have TWRP recovery installed so thats not a problem, and I'm fully rooted. I was looking around and I think I found what I need. I think I just download this zip and flash it with TWRP and reboot and bam I'm on lollipop but I want to make sure that I'm not going to screw something up and brick the hell out of my phone.

As of now I'm on 4.4.2 on the ZV4.

Here is the link to the .zip ROM http://forum.xda-developers.com/sprint-lg-g3/development/stockzv8lodexed-t3030795

 

Can I flash straight into this ZV8 lollipop or do I have to go to zv6 first?

It mentions something about the modem not being backwards compatible...?

This will keep root for me?

I will lose my stuff right?

 

TL;DR: rooted ls990 with zv4 - can i flash the zip on the link above with twrp?

[BuntzenB]

bumpedy bumpbump bump!

[BuntzenB]

some1? plz? Ill give you an internet cookie....?!

[BuntzenB]

bump?

[BuntzenB]

I guess i will just post this in troubleshooting.