diff --git a/README.md b/README.md
index c693f3e..c2147d6 100644
--- a/README.md
+++ b/README.md
@@ -4,10 +4,11 @@
   - [NixOS installation](#nixos-installation)
     - [Graphical installation](#graphical-installation)
   - [Remote installation: disko and nixos-anywhere](#remote-installation-disko-and-nixos-anywhere)
-  - [ARM device: Raspberry Pi 3B+](#arm-device-raspberry-pi-3b)
+  - [ARM device: SD image for the Raspberry Pi 3B+](#arm-device-sd-image-for-the-raspberry-pi-3b)
     - [ISO](#iso)
     - [Default configuration](#default-configuration)
     - [Apply modified configuration](#apply-modified-configuration)
+  - [ARM device: Vanilla UEFI boot loader for the Raspberry Pi 3B+](#arm-device-vanilla-uefi-boot-loader-for-the-raspberry-pi-3b)
   - [Update, build and switch](#update-build-and-switch)
     - [Update](#update)
     - [Build and switch: Using Colmena](#build-and-switch-using-colmena)
@@ -68,7 +69,7 @@ Install NixOS via SSH everywhere.
 
 There is a separate repository for these steps. Its README can be found here: https://codeberg.org/privacy1st/nixos-anywhere-example/src/template/README.md
 
-## ARM device: Raspberry Pi 3B+
+## ARM device: SD image for the Raspberry Pi 3B+
 
 ### ISO
 
@@ -110,6 +111,55 @@ nixos-rebuild boot
 reboot
 ```
 
+## ARM device: Vanilla UEFI boot loader for the Raspberry Pi 3B+
+
+**TODO**: The EFI menu was working. But I got many squashfs errors when booting an USB stick with the NixOS installer.
+
+* https://www.eisfunke.com/posts/2023/uefi-boot-on-raspberry-pi-3.html
+
+Preparing a micro SD card with an UEFI boot loader:
+
+```shell
+nix-shell -p parted gptfdisk
+```
+```shell
+sudo parted --script /dev/SDX -- \
+	mklabel gpt \
+	mkpart ESP fat32 2Mib 512MiB \
+	set 1 esp on \
+	mkpart primary 512MiB 100% \
+	print
+
+sudo wipefs --all /dev/SDX1
+sudo wipefs --all /dev/SDX2
+
+sudo mkfs.fat -F32 /dev/SDX1
+
+sudo gdisk /dev/SDX
+# r
+# p
+# h
+# 1
+# N
+# 0c
+# N
+# N
+# o
+# w
+# Y
+```
+
+In addition to the SD card, attach an USB stick with NixOS ARM (https://nixos.org/download.html#nixos-iso, https://hydra.nixos.org/job/nixos/release-23.05/nixos.iso_minimal.aarch64-linux, https://hydra.nixos.org/job/nixos/release-23.05/nixos.iso_minimal_new_kernel_no_zfs.aarch64-linux or https://hydra.nixos.org/job/nixos/trunk-combined/nixos.iso_minimal.aarch64-linux) to the Raspberry Pi.
+
+```shell
+sudo umount /dev/SDX
+sudo dd if=nixos-minimal-XXX-aarch64-linux.iso of=/dev/SDX bs=4M conv=fsync
+```
+
+Then install NixOS the way you prefer, but don't touch/modify the partition table!
+
+See https://nixos.wiki/wiki/NixOS_on_ARM/UEFI#Installing
+
 ## Update, build and switch
 
 Local (yodaTux):