diff --git a/README.md b/README.md
index 282494375..9b3e9baff 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,21 @@
 # ATF and u-boot for GL.iNet products based on mt798x
 
 ![](/u-boot.gif)
+
+# Quickstart
+
+## Prepare
+
+	sudo apt install gcc-aarch64-linux-gnu
+	export CROSS_COMPILE=aarch64-linux-gnu-
+
+## Build u-boot
+
+	make gl_mt3000_defconfig
+	make
+
+## Build ATF
+
+	cp ../uboot-mtk-20220606/u-boot.bin .
+	make gl_mt3000_defconfig
+	make