I recently bought a andriod trio 4.3 lite tablet and I would like to hard reset it there's a pass code I it and I don't know the password I heard if you go to the screen with the andriod laying with the ! Sign on it to get to recovery mode what do I do
I'm guessing you are asking about a factory reset as a hard reset has a different meaning for some tablets. What you heard about getting to the recover screen after seeing the robot lying down isn't correct. That usually means you already have a problem.
If there are no instructions for your tablet, try some of the methods for other tablets. One of them will probably work and you won't hurt anything by trying as long as the tablet has a good charge.