Since I'm totally blind and will be setting up the phone on my own if I buy one the welcome screen matters. I'm able to set up a Nexus 4 and an iPhone with out

Since I'm totally blind and will be setting up the phone on my own if I buy one the welcome screen matters. I'm able to set up a Nexus 4 and an iPhone with out any sited help, being able to do the same with the Firefox OS reference device is going to make me more likely to spend $170 on a device that I may never pick up again after a week.