Required software development,Website Development freelancer for Programmer for sim card job

So we need to get 3 prepaid SIM cards from any network like ATT or Verizon or TMobile but not Sprint

Now what we need is when you power on phone with SIM card inside then naturally we will see the name of the Carrier on the top left hand side of screen . We want to change this name to *****

The right experts will know how to change the sim carrier name on their computer . We don't want to change anything else . We just want to change the name that appears in the phone screen . This is only for 3 SIM cards as we need to make a presentation

Skills & Expertise Required

software development Website Development