iPhone更新iOS 26.3后双卡异常

Your next step is to contact your carrier for assistance with your SIM cards. If they confirm the cards are operating as expected, you’ll need to contact Apple Support.

You need to have Apple perform diagnostics on your iPhone. It can be done in person at an Apple Retail Store or at an Apple Authorized Service Provider. You can also contact Apple Support and request remote diagnostics.

Contact Apple for support and service - Apple Support

Genius Bar Reservation and Apple Support Options - Apple

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您的下一步是联系您的运营商，以获得SIM卡方面的帮助。如果他们确认卡片正常运行，您需要联系 Apple 支持。

您需要让 Apple 对您的 iPhone 进行诊断。可以在 Apple Store 零售店或 Apple 授权服务提供商处亲自完成。您也可以联系 Apple 支持并请求远程诊断。

联系 Apple 获取支持和服务 - Apple 支持

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Please ask your carrier to replace the two SIM cards.

请让您的运营商更换两张SIM卡。