Hi,
This is the first time I rooted and installed a custom ROM.
I wanted Android 5.x on my new LG G2 AT&T (D800 20y) which came with 4.x.
So I
- rooted using ioroot10
- installed ROM Manager, TWRP Manager, AutoRec, (SuperSU,...)
- reboot to restore
- created a backup (checked all check boxes)...