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所有官方移植的Xperia都可以在升级到3.3.0版本之后在设置中开启，并且不可逆。
从这里可以看的一些操作方法 https://jolla.zendesk.com/hc/en-us/articles/360011115540
3.3 啥时候更新呢？
@Jakecn 没有具体时间，Cbeta已经推送了几天了，一般情况下半个月后会有EA版，然后一周之后有正式版。 目测这个月可能该有EA版，当然只是推测。
