Several months ago, for a short time Samsung had a 2.3.6 generic version on their website. We downloaded it, but it caused picture messages to fail, and required a work around to get market functioning. Everyone said don't use it, but it had this good app called MobileAP; to allow a mobile hot spot, or wifi tether. The new simple install MetroPCS version of 2.3.6 can be written over the generic version. That means it does not cost anything to try out the generic version, and export the good apps from it. I tried to find the mobileAP apk, but couldn't. Anyone want to share ideas on where it could be hiding.