iOS 11 users ca not access App Store or Apple Music.. Photo Apple Some iOS 11 users are having trouble accessing App Store and Apple Music, .. The services have been unusable for over day for number of users who are yet to upgrade to the software — despite being shown as online on Apple's System Status page. It's not completely clear what is causing this problem, which seems to be affecting number of users. Some have jailbroken devices, and others are using stock Apple software.. Apple's website that all of its services , are functioning normally. Tried to get more storage and ca not tweeted Emily Briggs to Apple Support.. By rolling back the date on their device to, Some users have been able to restore access to Apple's services January 29, the cause of the problem is security certificate. The other surefire fix for this problem is to upgrade to iOS 12 if your device is compatible and you do not need to jailbreak. It's faster and much more stable than iOS 11, so there's really no reason to avoid it at this point..
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