小米9怎么升级miui11 升级miui11内测版

1、目前，MIUI11已经开启了内测通道，关注【MIUI】微信公众号，回复【MIUI】即可获取内测申请码，【内测申请戳这里】进入后填入申请码选择机型，耐心等待即可收到MIUI11内测更新推送。

2、首批支持MIUI11内测申请的手机有：RedmiNote4X、Redmi4X、RedmiNote5A标准版、RedmiNote5A高配版、小米5C、小米Max2、小米Note2、小米MIX、小米5S、Redmi5A、Redmi5、Redmi5Plus、小米5X、小米Play、Redmi6A、Redmi6、小米Note3、RedmiNote5、小米6X、Redmi6Pro、RedmiNote7、RedmiNote7Pro、小米6、小米MIX2、小米8SE、小米8青春版、小米Max3、小米CC9、小米CC9美图定制版、RedmiK20Pro、小米8、小米8屏下指纹版、小米MIX3、小米8透明探索版、小米MIX2s、小米9SE。