I hope posting this isn't "bad". I just wanted to hear some feedback and experiences. I bought a GPP chip from an ebay to domestically unlock my verizon 4S. I got it last night and the software from the vendor (vortextelecom) installed and gave me the china mobile profile to install. The problem is the white sim chip or the actual gpp chip may not be working. When I go try to reset the carrier, nothing pops up to allow me to make a change and program the verizon gpp chip for use in tmobile.
For you folks who have used gpp, how did you experience go? I am buying another one from a different vendor to see if other vendors have a working unit.
For you folks who have used gpp, how did you experience go? I am buying another one from a different vendor to see if other vendors have a working unit.