Oh ok thanks againYes,
you would have to create an overlay for:
Resurrection Remix Frameworks. Contribute to ResurrectionRemix/android_frameworks_base development by creating an account on GitHub.github.com
If you are using slim7, than you shouldn't flash the boot.img from LinegeOS 16.0, this Kernel was just for testing purposes, if you want to use LOS 16.0, install it from zero.
/* * Your warranty is now 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. * */