
As an experienced Android user and Samsung Galaxy expert, I've customized countless lock screens for faster access. Most Android devices offer quick phone and camera shortcuts from the lock screen, but Samsung Galaxy phones let you personalize them to your favorites. Here's how to do it step by step.
Lock screen shortcuts sit in the lower left and right corners. To activate one, simply drag the icon toward the center—the app opens instantly. No need to unlock the phone to launch, though you'll need to unlock afterward to use the app fully.

First, swipe down from the top of the screen to open Quick Settings, then tap the gear icon to enter Settings.

Navigate to the "Lock screen" section.

Scroll to "Shortcuts," ensure the toggle is on, and tap the entry to customize.

Choose between "Left shortcut" and "Right shortcut." Tap either to proceed.

Select your preferred app from the list, then repeat for the other shortcut if desired.

That's it! Your new shortcuts will now appear on the lock screen, giving you lightning-fast access to your go-to apps. For the absolute quickest camera launch, here is the fastest way to launch the camera.