diff --git a/LicheePi4A.md b/LicheePi4A.md
index 9944fe0..ea9b0cf 100644
--- a/LicheePi4A.md
+++ b/LicheePi4A.md
@@ -4,6 +4,22 @@ I downloaded newest manufacturer provided Debian 12 Gnome RISC-V from Mega, and
 
 https://wiki.sipeed.com/hardware/en/lichee/th1520/lpi4a/4_burn_image.html
 
+I used this to write image on Mac M1 Air:
+```
+#!/bin/bash
+
+sudo ../burn_tools/mac/fastboot flash ram ./u-boot-with-spl-lpi4a-20230510.bin     
+
+sudo ../burn_tools/mac/fastboot reboot
+
+sleep 10
+
+sudo ../burn_tools/mac/fastboot flash uboot ./u-boot-with-spl-lpi4a-20230510.bin     
+
+sudo ../burn_tools/mac/fastboot flash boot ./boot-20230510-230240.ext4   
+
+sudo ../burn_tools/mac/fastboot flash root ./rootfs-20230511-183752-gnome.ext4
+```
 This Debian 12 Gnome has some acceleration in graphics. Cooler spins sometimes more sometimes less, having some sound.
 
 In this image, from top left:
@@ -32,4 +48,6 @@ mkdir -p /media/sipeed/L500GB/debian
 mount -i -o remount,exec,dev /media/sipeed/L500GB
 
 debootstrap --no-check-gpg sid /media/sipeed/L500GB/debian http://ftp.ports.debian.org/debian-ports/
+
+chroot /media/sipeed/L500GB/debian
 ```
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