People really need to understand that a chunk of that 80% market share are people who bought their phone at places like Walmart for around $35 who are pay-as-yo

People really need to understand that a chunk of that 80% market share are people who bought their phone at places like Walmart for around $35 who are pay-as-you-go. They are not using the phone for anything but text and calling. This can be seen in the number of phones sold with older OS versions.