My question is how to reset my bios if my laptop is not displaying anything [closed]

I am writing you this letter to tell you the problem about my laptop.

I have a cambio 2 in 1 laptop tablet (RCA).

Model: W1013 DK

The problem I have with my laptop tablet is that I messed with something in my bios and now my device is not displaying anything.

So I plugged my usb chord into the usb port in my device and connected the other end of the usb chord into my phone and my phone was receiving charge.

I looked up on the internet for methods to enter and reset my bios but they didn’t work. I’m not seeing anything displaying on my laptop please help.

             Your customer             Hackeem soleyn