Question about rooting a Fairphone 3 running LineageOS 20 with Magisk

[yvmuell]

Instructions from users

Way to root Lineage after installation

Hi, download the LOS image to your computer, and get payload-dumper-go (GitHub - ssut/payload-dumper-go: an android OTA payload dumper written in Go), then you can extract the boot.img (e.g. payload-dumper-go -p boot lineage-19.1-20230220-nightly-FP3-signed.zip) If you don’t have already, get twrp also (Fairphone 3). Then, transfer boot.img to the device (adb push boot.img /storage/emulated/0/Download), go into the magisk app, say install to file, select boot.img and have it patched. Get this…

Edit: or here more recent

TWRP for Fairphone 3

@bami: How to apply the patched boot image Make sure your FP3 is updated to the current patch level, (.0022) that it has the developer option enabled, that the boot loader is unlocked and that the current Magisk app is installed. Make sure your PC has the Android developer tools adb and fastboot installed. Download the patched boot image from https://github.com/topjohnwu/Magisk/files/11646684/FP3-8901.4.A.0022.0-boot_magisk_patched_skip_initramfs.img.zip (from the link provided in “Bootloop u…