Chinese tablet bootloop

So i have this tablet named VIRGO MID7575 . It is one of those cheap chinese tablets. I have been messing around with some permissions (following a tutorial) to make the boot be faster but i got a bootloop instead. I can't access the stock recovery (i think it is Volume Up+Power?) and i do not have CMW since it is hard to install it on these tablets. The tablet is rooted. The specs are in the box, but unfortunately i don't have it anymore. Is there anyway to fix this problem? How can i access the stock recovery in a tablet like this? Any help is appreciated. Thanks in advance.


Note: If you want more info, i will try and add them to this post.