Can't get past iPhone password lock. Tried everything?

I purchased an older iPhone at a thrift store for my mom to use and it has a password lock on it.

I have read all the tutorials online to get past the stupid security lock.

I can't get my computer to sync to it since it was never linked as a trusted computer.

I tried doing the whole 'hold down the power and menu button' to put in recovery mode also, but it won't do it. All it does is says it is password locked.

I can't get anything to work. Any suggestions?

Iphones suck. You're screwed.

What IOS does it use?

That's what happens when you buy a stolen iPhone. There isn't any way around it.

It's not stupid. Its in place for cases like this if people are trying to activate lost/stolen iPhones for themselves.

Should make a better check of what you are purchasing next time.