Select 'update' to save internal user data in the iPhone. Mac: Hold the 'option' button and click 'Check for update / Restore iPhone'. PC： Press 'shift' button and click 'Check for update / Restore iPhone' at the same time. Then the iPhone information can be read and managed in iTunes. In the meantime, after removing the screen lock, please tap 'trust' on the iPhone. After successful connection, iTunes will prompt to allow access to 'iPhone' information. When the driver update is completed, the iPhone will vibrate and emit prompt tone. Method 1: shift + Check for update / Restore iPhone Connect iPhone to PC / Mac with a cable In the process of update, iTunes needs to verify the machine model and firmware version, and then it can be performed flash operation.īeta firmware version is designed for developers or public test firmware, so it is not recommended for regular users.ģ.

Please note that find the corresponding iPhone model when downloading iPhone firmware version (You can search the iPhone firmwares on the internet). Download the corresponding iPhone firmware Of course, it can manage iOS devices, backup data and restore devices.Ģ. ITunes is apple's video management and playback software.

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