Unfortunately installing Lineage is going to vary wildly by device (rooting device, installing custom recovery, installing lineage then gapps). Depending on th

Unfortunately installing Lineage is going to vary wildly by device (rooting device, installing custom recovery, installing lineage then gapps). Depending on the device there might not be support for all of the device features (bluetooth not working, for example). I have found the best way to see what lineage options looks like for a particular device (and root, recovery, install requirements) is to check the XDA device forums for specific devices before phone purchase.