As announced last November, KDDI pulled plug on their 3G network, No Fooling. The “CDMA 1X WIN” platform debuted in late 2003 and likely still had millions of users when upgrade request was made, full list of affected models and plans here [Jpn] https://t.co/vI2vfsqEDU pic.twitter.com/zqnsSXi8rb

— Mobile in Tokyo (@Wireless_Watch) April 1, 2022