1、以华为开发者联盟为例，在华为开发者联盟的社区中，在公测期间会有定期的开放申请。在申请成功之后，会通过短信推送，然后在手机端的设置-关于手机-系统中可以自行升级。需要注意的是，因为Harmony O[详细]
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