F farmanz New Member Joined Sep 2, 2016 Messages 2 Reaction score 0 Sep 23, 2016 #1 如题，我刚买了单开年卡，想升级成三开，key管理的upgrade显示没有可以升级的key，现在是什么方式能升级？请教一下大家
EricPhone Active Member Joined Feb 17, 2013 Messages 5,665 Reaction score 3 Sep 23, 2016 #2 用买key邮箱发邮件到 Code: [email protected] 咨询升级方法
