iphone 12锁屏时间怎么设置为15秒

Setting a 15-second Screen Timeout on Your iPhone 12

Follow these detailed steps to adjust the lock screen timeout on your Apple iPhone 12:

Quick Access (for 30 seconds to 5 minutes)

<li>Swipe down from the top of the home screen to open Control Center.</li>

<li>Locate and tap the "Lock Screen" or "Sleep" icon.</li>

<li>In the pop-up menu, select 15 seconds as your new lock screen timeout. The change will take effect immediately.</li>

System Settings (for 15 seconds to 30 minutes)

<li>Navigate back to the home screen and tap the "Menu" or "Settings" icon.</li>

<li>In the settings menu, scroll down and choose "Display &amp; Brightness," often abbreviated as "Display."</li>

<li>In the Display settings, locate and tap "Auto-Lock" or "Screen Timeout."</li>

<li>In the new window, scroll down and select 15 seconds for your screen timeout. Tap "Done" or "Save," and your new setting will apply after you exit the Settings app.</li>

By following these instructions, you can easily set your iPhone 12's lock screen timeout to 15 seconds, tailored to your personal preferences.