HELP Unibeast 6.2.0 Stuck at Copying Files

[Akira18]

I have El Capitan fully download in the Apple AppStore and configured my usb properly and Unibeast gets stuck on copying files. It shows OS X Base System and doesn't proceed any further. I have let this is for 24- hours and still at the same spot I left it. I also am using a 16gb sandisk flash drive.

 

[bmoag]

Try a different brand of USB stick. If you research it there are many problems using Sandisk for Unibeast.

 

[Akira18]

Try a different brand of USB stick. If you research it there are many problems using Sandisk for Unibeast.

All I have are Sandisk USB's, can you recommend me a brand?