iOS 18.4 为 iPhone15 以及更新的机型，提供了对 5G Advanced （俗称5G-A或者5.5G）的支持。 比起5G，5G-A理论峰值 速率 提升了10倍，每平方公里支持超过 100 万台终端连接，延迟可降到1毫秒，甚至更低。

and then Software Update. Whether you want iPhone and Mac tips or the latest enterprise-specific Apple news, we've got you covered. Delivered Tuesdays ...

You can now download iOS 18.4 final IPSW links and OTA update for iPhone, as well as iPadOS 18.4 final for iPad. Here are the ...

After trying each of these troubleshooting steps, connect to iTunes again. If you still can't connect, move on to the next ...

Here’s how it works. First off, head to the Settings app on your iPhone by tapping the icon or searching for Settings. Once there, go to General > Software Update. If your iPhone is compatible ...