What does it mean that Apple 1 1 keeps asking for the id password?

It may be because Apple's mobile phone has turned on the automatic iCloud backup function, and only need to turn off the automatic iCloud backup function to solve the problem; If the downloaded software is not under the current account name, a password prompt will pop up when downloading.

Functional characteristics

processor

IPhone series models have been equipped with Apple silicon self-developed chips since iPhone 4 (inclusive), which integrates processor core, GPU core, IO core and memory controller.

Mute key

The mute button of iPhone series products is located on the left side of the front of the device, which is a physical function switch designed by iPhone, allowing users to quickly switch between mute and ringtone.

Touch ID

Touch ID is Apple's fingerprint identification technology. It first appeared on the iPhone 5s. Subsequent models iPhone SE, iPhone 6, iPhone 6 Plus, iphone 6 s.

Do iPhone 6s Plus, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus and Phone SE also use touch ID? [48]? ; Cancel this feature from subsequent models of iPhone X.

3D touch

IPhone 6s and iPhone 6s Plus added 3DTouch touch control on the screen for the first time. Compared with multi-touch operation in planar two-dimensional space, 3D Touch technology increases the perception of strength and finger area, and can quickly preview and view short messages, pictures, hyperlinks and other contents by long press. Make the original plane operation more stereoscopic.

Reference to the above content: Baidu Encyclopedia -Iphone