hi... im a newby trying to figure out how to reflash my Verizon MiFi2200s to the Verizon prepaid plan thats $100 for a year. they are really important to my mom and nieces and worked awesome before they got turned off in May. do you have the method to do it? do you list EXACTLY what i need and give not-so-techy instructions?? how do i buy it? your links go to eBay cameras.. thanks