Root Lg L90 How To Go Back To KitKat 4.4. From Android 5.0 Lollipop

[Richard ranter]

We have two LG L90 phones i left mine on KitKat 4.4.2, she upgraded to 5.0 Lollipop. There are a few problems with this version.
Can I

1) find a boot rom and information how to do it
or
2) try to backup my device and then flash hers.
We are in the UK.
Thanks

 

[funkylogik]

What I'd suggest first if you haven't already is a factory reset, should sort out the bugs.
A flash will wipe it anyway so nothing to lose.
I don't know LG s so can't help with that anyway but why not back up everything important and try a factory reset?

I'm trying to remember who our resident LG expert is.... Is it @iobawitch? (hope I spelled that right)
Maybe @iowawitch ?
Sorry mate lol

 

[Richard ranter]

Hi
Thanks for the reply, i read in one post that if i do a factory reset that will just reload lolipop back on and clear my data, is that correct.

Thanks

 

[funkylogik]

That's correct mate. A factory reset just wipes user data, doesn't touch the OS so it would remain on lollipop but after a big update like lollipop, a factory reset is recommended to iron out any bugs.
Custom Rom flashers have known this for years and manufacturers should really recommend it