I decided to install unofficial 15.1. It was piece of cake with TWRP recovery, I wiped all partitions except internal and external storage and flashed LOS15.1+Opengapps 8.1 pico. After rebooting it automatically installed most of my previous apps and even restored my email settings. All my personal files were untouched. Little tinkering with settings here and there and everything was fine again.
One thing I miss from 14.1 is shutdown menu (hold power button) where I could quickly select silent mode and it's no longer in 15.1. Only way to change to silent mode "quick" is keep pressing vol- as far as I know but it isn't as quick.
Thank you Tombab for your suggestion,
indeed it is very boring to reinstall everything from the beginning when everything is working fine on LOS14.1
I hope clockworkmod do the same as TWRP.
I read around some concerns but what about camera and battery life?
fine as on LOS14.1?
#include "std_disclaimer.h" /* * Your warranty is void. * * I am not responsible for bricked devices, dead SD cards, * thermonuclear war, or you getting fired because the alarm app failed. Please * do some research if you have any concerns about features included in this ROM * before flashing it! YOU are choosing to make these modifications, and if * you point the finger at me for messing up your device, I will laugh at you. */
Phone Informations * Lineage version * Gapps version What you did: * Wipe data: y/n * Upgrade from previous official cm build: y/n * Restore with titanium backup: y/n You're using (if yes write which one) : * Task killer * Phone cleaner / Battery enhancer apps * Non-stock kernel * Modified kernel settings * Other mods Bug info: * Last version it worked on * Repro steps