diff --git a/README.md b/README.md
index ab92d94..0c4976d 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,14 @@ $ ./$ARCH/run.sh urmom.qcow2 10022
 $ ssh user@localhost -p10022
 ```
 
+## AARCH64 Guide
+```console
+$ ./aarch64/prolog.sh
+$ ./aarch64/install.sh alpine-aarch64.iso urmom.qcow2
+$ ./aarch64/run.sh urmom.qcow2 10022
+$ ssh user@localhost -p10022
+```
+
 So far `$ARCH`-s we support are:
 - [x86_64](./x86_64/)
 - [aarch64](./aarch64/)
diff --git a/aarch64/install.sh b/aarch64/install.sh
index 7e5770a..fe78e32 100755
--- a/aarch64/install.sh
+++ b/aarch64/install.sh
@@ -6,13 +6,12 @@ ISO_PATH="$1"
 QCOW2_IMAGE="$2"
 
 # TODO: check if the user didn't provide enough arguments
-
 qemu-img create -f qcow2 "$QCOW2_IMAGE" 20G
 qemu-system-aarch64 \
     -cpu cortex-a53 -smp cores=4 \
     -nographic \
     -M virt -m 4096 \
-    -bios /usr/share/qemu/edk2-aarch64-code.fd \
+    -bios ./rom/edk2-aarch64-code.fd \
     -drive format=qcow2,file="$QCOW2_IMAGE" \
     -device ramfb \
     -cdrom "$ISO_PATH" \
diff --git a/aarch64/prolog.sh b/aarch64/prolog.sh
new file mode 100755
index 0000000..2774102
--- /dev/null
+++ b/aarch64/prolog.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+set -xe
+
+if ! command -v bunzip2 >/dev/null 2>&1; then
+    echo "ERROR: bunzip2 not found"
+    exit 1
+fi
+
+mkdir -p rom
+FILE="edk2-aarch64-code.fd"
+CURRENT_PATH=$(pwd)
+git clone -j$(nproc) --depth=1 https://github.com/qemu/qemu.git
+cd "$CURRENT_PATH/qemu"
+bunzip2 -k pc-bios/"$FILE".bz2
+cp -pv pc-bios/"$FILE" ../rom
+cd ..
+rm -rf qemu
diff --git a/aarch64/run.sh b/aarch64/run.sh
index 0825070..36f85d0 100755
--- a/aarch64/run.sh
+++ b/aarch64/run.sh
@@ -11,7 +11,7 @@ qemu-system-aarch64 \
     -cpu cortex-a53 -smp cores=4 \
     -nographic \
     -M virt -m 4096 \
-    -bios /usr/share/qemu/edk2-aarch64-code.fd \
+    -bios ./rom/edk2-aarch64-code.fd \
     -drive format=qcow2,file="$QCOW2_IMAGE" \
     -device ramfb \
     -device e1000,netdev=net0 \