u/Kaiilo

Hi guys. I have a Samsung Galaxy a50. I tried to install snake os and After i Download twrp with Odin. My phone just doing restarts. I cant do anything. Dont turning off or can Access to the bootloayer or anything.
I used this vid:

https://youtu.be/FhzpLXTt\_Sg?is=tka1HUTG9OOZuywY

Can anyone help me?