Mark Gurman: T-Mobile 联系说他们正在与苹果合作，试图解决这个问题。不过听起来很早。 T-Mobile 说这是与 iCloud/Apple ID 相关的问题。希望这在 iOS 更新中得到解决。 https://t.co/DuvSpHGP3l 引用@markgurman 的推文：有一个非常讨厌的 iPhone 和 @TMobile 错误，其中设备电话号码的 iMessage 和 FaceTime 将随机停用，并且无法重新激活它。唯一对我有用的解决方案是获得一张新的物理 SIM 卡。一个非常令人失望的问题。

Posted on 2022-05-21

原推：T-Mobile reached out to say they are working with Apple on trying to resolve the issue. Sounds early though. T-Mobile saying it is an iCloud/Apple ID-related problem. Hopefully this gets resolved in an iOS update. https://t.co/DuvSpHGP3l

Quoted tweet from @markgurman:

There is a very nasty iPhone and @TMobile bug where iMessage and FaceTime for a device’s phone number will randomly deactivate and there is no way to reactivate it. The only solution that worked for me is getting a new physical SIM card. An extremely disappointing issue.

https://twitter.com/markgurman/status/1527692159826251778