Jay x88pro

Looking for help getting mine running I have a very basic understanding of this device and am learning Linux on my own if someone could message me so we can work through this I would love to get this running

I believe it was android I don't care what os it has just want to get it to work again

I'm trying to download and reinstall android os on an x88 pro 10 to try and get it working. I have downloaded the file and flashed the device several times but cannot get past the boot up screen I have attached a usb keyboard and mouse but no luck.looking for someone i can chat with step by step