Auto Start Configuration on Galaxy Tab

Job ID: 38620844

Budget: $10 – $30 USD

Tablet : Samsung Galaxy Tab A9 SM-X110
Root Checker Status: Root Access isp properly installed
Bootloader is done
Magisk is installed

I want to tablet auto run when power cable usb plig in to use that model tab as HMI.

I tired to do necessary changes ( changing charge screen with boot loader ) with help of Chatgpt. ( via Magisk module to uploade zip file of configuration or direct change ) But couldn't get success