Device: iPhone 17 Series System: iOS 26.0.0 Wi-Fi: TKIP encryption protocol Question: Unable to join the network We have several products that are used by connecting to iPhone via Wi-Fi. Recently, many customers who have purchased the iPhone 17 series have reported that they are unable to connect to Wi-Fi. For Wi-Fi with TKIP encryption, after entering the password correctly to connect to the Wi-Fi, a pop-up appears stating "Unable to join the network.". Only Wi-Fi with WPA2-AES can be used normally. Before that, during the iPhone 11 era or even earlier, the TKIP encryption method was in normal use. However, the new iPhone models were incompatible with it, which obviously caused great inconvenience. I hope the engineers can fix this issue to support Wi-Fi with older encryption protocols.

XCode has failed countless times in updates, and every time it fails, it has to be downloaded again. By 2025, the App Store will still be so foolish as not to have download caching function. Previously, there was a separate installation package for XCode, but now the official website does not provide a separate address?

Failed to launch: 'Could not attach to pid : “17649”' -- Connection shut down by remote side while waiting for reply to initial handshake packet When connecting devices for debugging, the iPhone and Mac are no longer on the same LAN, Xcode still tries to debug using a Wifi connection. If I'm using a wired connection, please prioritize debugging using a wired connection instead of always trying to debug using a Wi-Fi connection.