Kocaso M1050S Factory Reset Help Please :)

Alright, I've read everything I could find and I'm having a very difficult time with my Kocaso M1050S. Some of the threads I've found say to hold the Volume up button and the Power button to get to a system menu for factory reset. I've had no luck with this, although these answers have been super vague and don't tell you excatly how long to hold it, or when. I recently bought my tablet off Ebay, and now am having utter hell trying to decipher how to make it useable, as it much have belonged to someone else he knew. He didn't know the PIN for it, but it logs on fine, but to a 9 digit keypad like a calculator asking to input a PIN everytime. I've been unable to get anywhere with this.

PS. I tried Menu+Power, while off, and it put the machine in safe mode. About all I've found.