Meaning of Firmware version letters ?



2019-09-22 07:05

Show all posts
Hello i have a question ,
What does the letter at the end of firmware version stands for ?
i know that the letter "G" stands for global (eg. Flyme )
but what about the letter "A" & "Y" ? (eg.Flyme or Flyme
and can i use anyone for my device ? and if not how can i know which one should be flashed to my device ?

Thanks in advance