In order to connect iPhone / iPad and Mac via USB for backup or use Sidecar, it is necessary to set “Trust settings”.
This page provides illustrated and easy-to-understand instructions for both setup and reset.
Mac and iPad / iPhone “Trust Settings” steps
▶ Bring the Finder to the front on your Mac and click on the iPad / iPhone in the left sidebar.
Then, the iPad / iPhone information will be displayed on the right side, so click the “Trust” button.
▶ The screen for entering the passcode will be displayed on the iPad / iPhone screen, enter the passcode set for the iPad / iPhone.
▶ When you return to the Mac screen, the message “Welcome to Your New iPad / iPhone” is displayed as shown in the figure, select “Set up as newiPad / iPhone” and click the “Continue” button.
Please note that if you select “Restore from this backup”, the data backed up in the past will overwrite your iPad / iPhone.
▶ While the process is in progress, the progress is displayed as shown in the figure.
It takes about 5 minutes, so wait for a while until it finishes.
▶ When the process is completed, a bar graph of the data type in the iPad / iPhone will be displayed as shown in the figure.
This completes “Trust setting”.
Procedure for resetting “Trust Settings”
▶ When the message “Reset settings reset location and privacy settings to factory default settings” is displayed as shown, tap “Reset”.
▶ When the screen for entering the passcode is displayed, enter the passcode set for the iPad / iPhone.
This completes the reset of “Trust settings”.