Ios: before iOS 4

ios Before iOS 4, multitasking was limited to a selection of the applications Apple included on the device. Users could however " jailbreak " their device in order to unofficially multitask. [ 140 ] Starting with iOS 4, on third-generation and newer iOS devices, multitasking is supported through seven background APIs : [ 141 ]. tải loto188 ios iOS cập nhật thường xuyên không chỉ để vá lỗi, mà còn nâng cấp tính năng, giúp thiết bị cũ vẫn được hưởng lợi như máy mới. tải sunwin ios The iOS 26 public beta is now available to download via the Apple Beta Software Program . If you're not already a member, you'll need to sign up to try out all the latest features. Just visit beta.apple.com and sign up with your phone number or email address. It's free.