I bought a new iPhone 16, iOS18 (22A3354). Data is synced from the old device. The old device has a certificate under Settings - General - "VPN & Device Management". The iPhone16 device is not synced to the certificate. After I manually added it on my iPhone16, I didn't find the certificate in Settings - General - About - certificate trust settings. I tried restarting and reimporting, it still doesn't work. Erase the iPhone and re-import the certificate, which is successfully trusted. I tried another iPhone 15 device, upgraded to iOS18. After the certificate is imported, the certificate is successfully trusted. The problem seems to be related to data synchronization to iOS18 devices. Is this just a bug? Is there any solution?

I'm having a problem launching an iOS app。Appeared on individual iOS 18 and iPhone 16。 The real-time log displays the following errors: Sep 26 18:51:58 hetieweideiPhone SpringBoard(FrontBoard)[3869] : Bootstrapping failed for <FBApplicationProcess: 0x7c898ad00; app<cn.com.***>:> with error: <NSError: 0x303c0e6d0; domain: RBSRequestErrorDomain; code: 5; "Launch failed."> { NSUnderlyingError = <NSError: 0x303c0d590; domain: NSPOSIXErrorDomain; code: 85> { NSLocalizedDescription = Launchd job spawn failed; }; } 20240926_185203_474_iPhone.log

Hi everyone, I have an iPad with iOS 18 and used my old device to sync data. There is a trusted CA certificate on my old device. After device data synchronization, the certificate was not synchronized on the iPad. When I tried to manually install the CA certificate on my iPad, it was not in the device's certificate trust settings. Environment • iOS Version: iOS 18 • Device: iPad mini 5 Thank you

I received an update to the APN root certificate. Testing the connection using MDM.pem to the push environment returned the following error:BadCertificateEnvironment ERROR

I am a developer working on iOS apps. I would like to report an issue occurring in iOS 26 beta 2. Our company has Enterprise account, and we are developing apps. When we distribute these apps, and install them on a device running iOS 26 beta2, apps install successfully, but apps crashed immediately after being launched. MDM Install Application When I install the app via Xcode and trust it, apps will run. Launchd job spawn failed This issue does not occur on versions prior to iOS 26. I would like to know if this is a problem that will be resolved in future updates, or if it is a policy change.