Nobody is going to buy these tools to unlock a tablet, unless you’re professional doing it to get paid
Unlock without OTG cable only takes me no more than 10 minutes and I have done hundreds of them, not just one.
FRP is a joke, no need technical skill or tool to bypass it.
Not only this model, I can bypass four other Samsung tablets with similar techniques to open browser to download needed apps . However , do it so often. I don’t download any more, copy these apps to an SD card, I can. access them quickly without going to download steps