Since this concerns LineageOS 15.1 why are you not posting in the correct thread (https://www.raspberrypi.org/forums/viewtopic.php?f=73&t=220613&sid=0ff1eed0d78b342c9e389f2f4b4c6546) instead of opening a new one? Similar question has actually already been discussed there so you would have found you...

Hello. I'm trying to use the Android on my Rasp 3B+. I'm using the Lineage 15.1 image to this. I have a problem when I try to write the image to the sd card. After the writing process finished, it is created some partitions on the SD and the Android does not start when I insert the card in the Rasp....