diff --git a/README.md b/README.md
index cdf19cf..a723870 100644
--- a/README.md
+++ b/README.md
@@ -2,32 +2,10 @@
 
 <img src="https://git.ping-mee.de/ebbe.bass/server-rack-led/raw/branch/master/GPIO%20Pin.png">
 
-# Install Python script as service
+# Start on (re)boot
 
-Requirements:
-- systemd (sudo apt install systemd -y)
+`sudo apt install screen -y`
 
-Create service file:
-`sudo nano /etc/systemd/system/server-rack-led.service`
+`sudo crontab -e`
 
-Content in the service file:
-```
-[Unit]
-Description=Server Rack LED
-After=multi-user.target
-
-[Service]
-Type=simple
-Restart=always
-ExecStart=/usr/bin/python3 /home/pi/server-rack-led/main.py
-
-[Install]
-WantedBy=multi-user.target
-```
-
-Reload daemon, enable service and start service:
-```
-sudo systemctl daemon-reload
-sudo systemctl enable server-rack-led.service
-sudo systemctl start server-rack-led.service
-```
+`@reboot /path/to/start.sh`
\ No newline at end of file