Originally Posted by pcwebiz
If your phone is rooted you can edit the build.prop file found in /system/build.prop and your phone will tether with noproblem bypassing metroPCS block Wireless or USB!
Open build.prop with in a text editor by long pressing the file until a menu comes up.
Scroll to the bottom of the file and look for ....
ro.tether.denied=true <-- Change to false save and exit.
*Your Phone will have to be rooted to edit this file.
This is only one way of many to manipulate your phone to work the way you want it to.
That is not in my build.prop O.o