First, let's get the disclaimer out of the way.
#include "std_disclaimer.h" /* * 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. */
Bluetooth audio on calls
How to install:
1. Install Lineage Recovery (optional, you can use whatever)
2. Get the ROM and GApps and copy the files to a convenient location on your phone.
3. Boot to recovery mode.
4. Do a factory reset. If you are coming from some previous version of LineageOS then this step is optional.
5. Flash the ROM and GApps.
6. Reboot. The first boot will take time for optimization.
Android File Host
Lineage Recovery (Drive)