One-Handed Mode on Oppo Phones: How to Use It

Updated 4 November 2026 · Standard formula, shown below

One-handed mode shrinks the entire display into a smaller, thumb-friendly area so you can reach the top of the screen without stretching. This guide shows you how to turn it on, adjust it, and fix common issues on large Oppo phones running ColorOS.

What You’ll Need

An Oppo phone with ColorOS 12 or newer (most models from 2021 onward).
The phone’s screen unlocked and on the home screen or in any app.
Navigation gestures or the three-button navigation enabled (either works).

Step-by-Step

Open Settings. Swipe down from the top of the screen to open the notification shade, then tap the gear icon. Alternatively, find the Settings app in your app drawer.
Go to “Additional Settings.” Scroll down in Settings and tap “Additional Settings.” On some ColorOS versions, this is under “System Settings” or “Convenience Tools.”
Find “One-Handed Mode.” In Additional Settings, look for “One-Handed Mode” and tap it. If you don’t see it, use the search bar at the top of Settings and type “one-handed.”
Choose your activation method. You’ll see two options:
- Gesture: Swipe diagonally from the bottom corner toward the center of the screen. This is the default and easiest method.
- Button: Tap the home button three times quickly (only if you use three-button navigation).
Select the one you prefer by tapping the radio button next to it.
Turn on the toggle. At the top of the One-Handed Mode screen, flip the switch to enable it. The toggle will turn blue when active.
Test it. Go to your home screen and perform the gesture you chose (e.g., swipe diagonally from the bottom-left corner toward the center). The screen should shrink and move toward the corner you swiped from.
Adjust the screen size (optional). While one-handed mode is active, you’ll see a small handle or slider at the top of the shrunk screen. Drag it up or down to make the display larger or smaller. Some versions let you drag the screen left or right to switch corners.
Exit one-handed mode. Tap the gray area outside the shrunk screen, or swipe down from the top of the shrunk screen. You can also press the back button or wait for the screen to time out (if you set a timeout).

Common Mistakes

Swiping from the wrong corner. The gesture must start from the bottom-left or bottom-right corner, not the middle of the screen. Make sure your thumb starts exactly at the corner.
Having the toggle off. Even if you set the gesture, one-handed mode won’t work unless the main toggle is switched on. Double-check that the switch at the top of the One-Handed Mode settings is blue.
Using an incompatible launcher. If you use a third-party launcher (like Nova Launcher), one-handed mode may not work on the home screen. Try it in a built-in app like Settings or Messages first.
Confusing it with “Mini Screen” or “Floating Window.” Those are separate features. One-handed mode shrinks the whole screen; floating windows show apps in small movable bubbles.

Tips

Set a timeout. In One-Handed Mode settings, you can choose how long the screen stays shrunk (e.g., 15 seconds, 30 seconds). After that, it automatically returns to full size. This is handy if you only need it briefly.
Use the corner switcher. After activating one-handed mode, you can often drag the shrunk screen to the opposite corner by swiping left or right on the top edge. This lets you switch hands without redoing the gesture.
Combine with gesture navigation. If you use swipe-up navigation, the gesture still works. Just make sure your swipe starts from the very edge of the corner, not from the gesture bar area.
Try it in landscape. One-handed mode also works in landscape, though it may shrink the screen differently. It’s useful for reaching the top of the screen when holding the phone sideways.

Troubleshooting

The gesture doesn’t work. First, confirm the toggle is on. Then, restart your phone. If it still fails, try the other activation method (e.g., switch from gesture to button) to see if that works. If neither works, check for a software update in Settings > Software Update.
One-handed mode turns off immediately. This usually happens if you accidentally tap the gray area or press the back button. Make sure you don’t touch the screen outside the shrunk area. Also, check if you have a timeout set to a very short duration.
The screen doesn’t shrink fully. Some apps, especially games and video players, may not support one-handed mode. Try it on the home screen or in a simple app like Settings. If it works there, the issue is app-specific.
Can’t find the One-Handed Mode setting. On older ColorOS versions (11 and earlier), the setting may be under Settings > Convenience Tools > One-Handed Mode. If you can’t find it, your phone may not support the feature. Check your model’s manual or Oppo’s support page.
The screen is too small or too large. Use the slider at the top of the shrunk screen to adjust the size. If the slider isn’t visible, try dragging the screen up or down with your thumb.

Frequently Asked Questions

Does one-handed mode work on all Oppo phones?

Most Oppo phones running ColorOS 12 or newer have it. Older models with ColorOS 11 may have it under a different menu. If you can’t find it, your phone likely doesn’t support it.

Can I use one-handed mode with third-party apps?

Yes, it works in most apps, but some apps (like full-screen games or video players) may ignore the shrink and stay full-size. It’s not a bug; those apps override the display size.

How do I turn off one-handed mode permanently?

Go to Settings > Additional Settings > One-Handed Mode and toggle the switch off. This disables the gesture and button, so the screen never shrinks.

Can I change the size of the shrunk screen?

Yes, while one-handed mode is active, drag the handle at the top of the shrunk screen up or down to adjust the size. The new size is remembered for the next time.

Does one-handed mode work with gesture navigation?

Yes, it works with both gesture and three-button navigation. The gesture method (diagonal swipe from corner) is designed for gesture navigation users.

Why is one-handed mode not available on my Oppo?

If you have a very old model or a budget phone with a limited ColorOS version, the feature may be missing. Check for software updates; if none are available, your device may not support it.

Method: the standard formula for this calculation, rounded as each result states. See how the calculators work or report an error.