Snooze a Notification Temporarily
A WhatsApp message or other alert keeps sitting in the notification bar until you open or dismiss it, even when you just need a break from it right now. OnePlus phones have a built-in Snooze option for exactly this case, but it only shows up once you swipe the right way and it stays hidden if notification access for that app is limited. Without it, you are stuck choosing between reading the message immediately or clearing it away for good.
Dial Pad Tones: Enable or Disable
Every digit you tap on the OnePlus dial pad triggers a short tone, and that beep stays audible even with the ringer on silent. If you find the sound distracting in meetings or public places, the dial pad tone comes from a separate toggle that has nothing to do with your ringtone or notification sounds.
Add Emergency Information to Lock Screen
If your OnePlus gets lost or you have a medical emergency, first responders often need details fast but the phone stays locked. Without emergency information stored, allergies, blood type or emergency contacts stay invisible on the lock screen. OnePlus lets you display this data without unlocking the device.
Turn Do Not Disturb On or Off
Calls keep ringing through even though you switched on silent mode, or notifications stay muted long after you meant to turn them back on. On OnePlus phones, Do Not Disturb handles sounds, vibrations and call rejection separately from the regular ringer switch, so toggling one does not always affect the other. Knowing where this setting actually lives in Oxygenos prevents missed alerts or unwanted interruptions.
Add an App Shortcut to the Home Screen
When the app drawer is turned on, your home screen stays mostly empty and every app only shows up in the full overview list. That means an extra swipe and tap each time you want to open something you use daily. Adding a direct shortcut fixes that without switching off the drawer.
Enable or Disable Google Voice Typing
If dictation stays greyed out on your OnePlus keyboard or the microphone icon simply refuses to appear, Google voice typing is likely switched off in your keyboard settings. The feature converts spoken words into text for messages, emails and notes, but it only works once it is active for your virtual keyboard. A locked device after a restart can also block access until you unlock it first.
Disable Screen Animations
If your OnePlus feels sluggish when switching apps or opening menus, fade-in effects and shadows are often the cause. These transition animations use extra graphics processing and RAM every time a window or panel appears. Turning them off frees up resources without changing anything else about how your phone behaves.
Turn Off Wi-Fi Hotspot Automatically
If your OnePlus hotspot stays on for hours after everyone has disconnected, it keeps draining battery for no reason. This happens when the automatic shutoff for the Wi-Fi hotspot has been switched off or was never turned on. The setting only kicks in once no device has been connected for a few minutes.
Enable or Disable Switch Access
If touch input is not an option for you, controlling a OnePlus phone can feel out of reach. Switch Access lets you navigate, select items, scroll and type using an external switch connected over USB or Bluetooth instead of tapping the screen. Turning the feature on or off happens in the accessibility settings, not through a hidden gesture.
Power Button: Choose Power Menu or Voice Assistant
On many OnePlus phones, holding the power button on the side launches Google Assistant instead of the shutdown menu. That makes it awkward when you actually want to restart, power off, or trigger emergency mode. The behavior comes from a setting most people never touch after setup.
Change Notification Sound
If the same notification tone keeps going off for every text, WhatsApp message or app alert on your OnePlus phone, it is easy to start tuning it out. OxygenOS comes with a handful of preset tones, and you can add your own audio files once those feel repetitive. The setting that controls this sits a few taps deep in the sound options, which is why many people never change it.
Allow or Deny System Settings Permission
Some apps on your OnePlus phone ask to change system settings on their own, like the wallpaper or ringtone. This permission only covers those convenience settings and has no effect on security features such as the screen lock.
Optimize App Battery Usage
If a specific app keeps draining your battery in the background even when you are not using it, OxygenOS might not be limiting its power use the way you expect. Each app on your OnePlus phone has its own battery optimization setting, and the wrong choice here causes either faster battery drain or delayed notifications.
Switch Keyboard Language While Typing
Typing a message that mixes two languages and the keyboard keeps autocorrecting the wrong one gets annoying fast on a OnePlus phone. Most keyboards let you swap languages mid-sentence, but the trigger for that switch is not always obvious. Some people tap a small globe icon near the space bar, others just hold the space bar down and get nothing.
Change App Icon Shape and Style
If every app icon on your OnePlus home screen still looks like a plain square or circle, the icon shape setting is likely still on the default option. Switching between the pre-installed icon packs or a downloaded one changes the outline of every app symbol at once, but the option is easy to miss inside the home screen settings. Some downloaded packs also only apply partially if a step gets skipped.
Switch Between User Accounts
If several people share the same OnePlus phone, jumping into full system settings just to swap accounts feels slow. Each user profile keeps its own apps, wallpaper and data separate, so picking the wrong one mid-task can mean losing your open apps or notifications. The switch actually lives in the quick settings, not buried in a settings menu.
Change Calendar View
By default, the Calendar app on OnePlus phones opens with a combined overview of every added account, which makes it hard to see a full month at a glance. If you only need a quick daily rundown or a compact weekly plan instead, the current view setting is working against you. This applies to all accounts synced into the app, not just one calendar.
Change Default Messaging App
If your OnePlus keeps opening the stock Messages app instead of the messenger you actually installed, the phone is still pointing to the old default handler. Notifications, quick replies and even the share sheet stay tied to whichever app holds that role, no matter which one you prefer to type in. Switching the default only takes a moment, but the option sits a few menus deep in the system settings.
Remove an Account on OnePlus
Old logins pile up in the account overview on your OnePlus phone and make it harder to spot the ones you actually use. Removing an account deletes its login credentials and any data that was synced through it, while the app it belongs to stays installed. This matters most for accounts like WhatsApp or Facebook, where contacts, messages, or cloud-synced content tied to that login disappear from the device once it's removed.
Enable or Disable Double-Click Power Button Camera Launch
If double-clicking the power button on your OnePlus keeps launching the camera by accident, or nothing happens when you try it, the Double click the power button setting is set to the wrong option. This shortcut works from the lock screen and while the phone is unlocked, and it also decides whether you can swipe in to check your latest photo or video right after taking it.
Enable or Disable Mobile Data
If your OnePlus phone shows no internet connection outside of Wi-Fi range, mobile data is likely switched off. This cuts every data-based connection, including app updates, messaging services and browsing until you turn it back on. Even with mobile data enabled, missing or wrong APN settings can still block internet access.
Change Default Homepage in Chrome
If Chrome always opens to the same news feed with shortcuts and suggested articles when you launch it, the browser is using a preset homepage instead of a site you picked yourself. On OnePlus phones this default start page ships active out of the box and keeps loading until you override it. You can swap it for any web address you actually use every day.
Enable or Disable Mobile Hotspot
If your laptop or tablet cannot see your OnePlus phone's WiFi hotspot, or the connection keeps dropping, the toggle for it is not in the quick settings panel on OxygenOS. It sits inside the network menu together with the hotspot name and password. Leaving it on unnecessarily also drains the battery faster than a normal WiFi connection.
Allow App Installs from Unknown Sources
Trying to install an APK outside the Google Play Store and getting blocked on your OnePlus phone? Your browser or file manager needs explicit permission before it can install anything from outside the store. Without that permission enabled, Android refuses the installation as a security precaution.