Can you unlock iphone 4s verizon for tmobile or simple mobile?

I recently bought a bad esn verizon iphone 4s thinking that i could unlock it for tmobile. Its ios 6 and can i unlock it for simple mobile

The only way to unlock a 4S is with a Gevey SIM and those don't work on iOS 6.

Nice!

Yes you can
You should try this
http://jailbreak4iphone.com/
You can jailbreak any kind of iPhone with this help

Sorry, you have an Iphone 4s which has an LTE sim card that makes it not compatible with GSM Carriers. As for as putting it onto T-mobile, simple Mobile or ATT it will not work as the protocol is CDMA not GSM which is needed for T-Mobile, Simple Mobile or ATT,

Sorry, Hope this helps