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 ## Device preparation
 
-1. Install OS [Armbian 24.11 Bookworm](https://download.csec.ba/tinkerboard/Armbian_24.11.1.img.xz). During installation process create user canary.
+1. Install OS [Armbian 24.11 Bookworm](https://download.csec.ba/tinkerboard/Armbian_24.11.1.img.xz). During post installation process create user canary. You need to connect device to monitor.
 
 2. Update and upgrade
 ```bash