Turn Off Personalized Ads
Your OnePlus advertising ID lets ad networks build a profile from your browsing history and app usage, then match banners and pop-ups to your interests. Some users notice ads that feel too specific to searches or sites they visited recently. Turning off personalization does not remove ads, it only stops OnePlus from tailoring them to your activity.
Enable or Disable Double Tap to Wake
If your OnePlus screen stays black no matter how many times you tap it, or it lights up every time your phone brushes against something in your pocket, the Double tap to wake gesture is likely set the wrong way. This function skips the power button entirely and wakes the display straight from a locked or idle state. Getting the toggle wrong either leaves you stuck reaching for the power button every time, or drains battery with accidental wake-ups.
Turn Flashlight On or Off
Fumbling for a separate flashlight app when you need light fast wastes time, and some OnePlus phones do not show a flashlight icon on the lock screen at all. The rear camera flash doubles as a torch, but the toggle sits inside quick settings and is easy to miss if you have never swiped there before.
Send Read Receipts Toggle
If your chat partners can see a Read label the moment you open their text, the Send read receipts option in the Messages app is turned on. Some people want that confirmation switched off to keep replies private, while others rely on it to know a message actually got through. The setting works independently from delivery notifications and applies to every conversation at once.
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 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.
Enable or Disable Color Inversion
When every color on your OnePlus screen suddenly looks reversed, like a photo negative, the Color inversion accessibility feature is usually the cause. This setting flips light and dark tones across the whole display, including photos, videos and app icons. It can be switched on by accident through a shortcut or left active after testing accessibility options.
Touch & Hold Delay
If a long-press on an app icon or list item pops up its context menu too quickly, or feels sluggish before it reacts, the touch and hold delay on your OnePlus is set to the wrong value for how you actually tap. This timing decides how long you must keep pressing before OxygenOS treats it as a hold instead of a normal tap. A mismatched delay leads to accidental menus opening or a noticeable lag before options show up.
Enable or Disable the Suggestion Strip
When typing a WhatsApp message or email on your OnePlus, Gboard normally shows a row of word suggestions above the keyboard based on what you have already typed. If that row is missing, cluttered, or keeps popping up when you do not want it, the Show suggestion strip option is likely set the wrong way. This affects how fast you can type and how much of the screen the keyboard takes up.
Enable or Disable Lift to Wake
If your OnePlus screen keeps lighting up every time you pick up the phone or just shift it in your hand, the motion sensor behind 'Pick up your phone to show' is reacting too eagerly. That constant wake-up drains battery faster and can expose your lock screen notifications at moments you did not intend. The setting is meant to save you a tap when checking the time, but it often triggers from pocket movement or when passing the phone between hands.
Stopwatch: Start, Pause and Lap Timer
Trying to time a workout or a recipe on your OnePlus phone but the stopwatch buttons seem to do nothing when you tap them? The Clock app bundles a stopwatch with lap timing, but Start, Lap, Pause and Reset only respond in a fixed order. Tap them out of sequence and the stopwatch either freezes on the current time or the lap list stays empty.
Enable or Disable UltraShot HDR
Photos taken on your OnePlus phone sometimes come out with blown-out skies or crushed shadows, and UltraShot HDR is the setting responsible for balancing those extremes. When it is switched on, the camera captures several exposures and blends them into one shot, which can make some scenes look overprocessed or slow down capture speed. Turning it off gives you a single, faster exposure at the cost of that extra brightness detail.
Show Device Certification Labels
Looking for the FCC ID or HAC rating on your OnePlus phone but cannot find a physical sticker anywhere on the device? OnePlus stores these regulatory certifications digitally instead of printing them on the back cover. Which labels appear depends on your exact device model and sales region.
Pocket Mode: Enable or Disable
If your OnePlus phone keeps launching apps, dialing numbers, or waking the screen while it sits in your pocket, the built-in touch protection might be switched off. Pocket mode is meant to lock the display and fingerprint scanner whenever the phone detects it's stowed away, but the toggle can slip back to its default state after an update or reset. Here's what controls the behavior and how to check the current setting.
Show Typing Indicators: Enable or Disable
If your chat partner keeps seeing you are typing even during short pauses, the Show typing indicators feature is broadcasting your input status. This works the same way as the typing bubble in WhatsApp, letting others know a reply is on the way. Turning it off removes that pressure without touching any other messaging setting.
Change Select to Speak Voice Speed and Language
When Select to Speak reads text out loud, the voice can sound too slow, too fast, or in the wrong language for what you actually need. Just like TalkBack, this feature relies on the system Text to speech engine, and its sliders for rate and pitch are easy to overlook. Getting the reading speed and language right makes selected text far more usable in daily situations.
Enable or Disable On-Body Detection
When On-body detection is active, your OnePlus phone stays unlocked the moment you pick it up or carry it in a bag, even after the screen would normally lock. The feature only checks for motion, not who is actually holding the device, so anyone carrying it gets the same access. If your phone keeps unlocking itself on the way to work or during a workout, this Smart Lock option is usually the reason.
Enable or Disable Activity Controls
If your phone keeps suggesting apps or search results based on things you did days ago, Google is likely logging your Web & App Activity in the background. On OxygenOS this tracking sits inside the Privacy settings and stays on by default, which also means your browsing and app usage get stored to your Google Account. Turning it off stops new data collection, though it does not delete what was already logged.
Enable or Disable Spam Protection in Messages
If the Messages app on your OnePlus keeps flagging normal texts as junk, or unwanted spam keeps slipping through unfiltered, the built-in spam protection setting is worth checking. This feature scans incoming messages and reports rough details to Google, without sending your phone number or the message content itself. You can switch it on or off depending on how much filtering you actually want.
Enable or Disable the Keyboard Number Row
If every digit forces a switch to the symbol keyboard, typing passwords or addresses on a OnePlus phone slows down fast. Gboard can add a dedicated number row along the top edge, but it takes up extra vertical space and some users prefer to turn it off again. Whether that row is active or hidden depends on a single Gboard preference.
Schedule Power On/Off
If your OnePlus phone keeps lighting up with notifications at night or drains its battery while you sleep, manually switching it off and back on every day gets old fast. The Scheduled power on/off feature lets the phone shut down and restart on its own at fixed times. Without it, you either leave the phone running all night or risk forgetting to turn it back on before your alarm.
Enable or Disable Colour Correction
If colours on your OnePlus screen look inaccurate or hard to tell apart, especially reds and greens, the built-in colour blindness support might help. OxygenOS includes a colour correction feature that shifts on-screen colours to compensate for common types of colour vision deficiency. Picking the wrong correction mode can leave photos or app graphics looking washed out instead of clearer.
Enable or Disable TTY Mode
If a hearing or speech aid device cannot connect to calls on your OnePlus, TTY mode is probably switched off in the Phone app. Without it, the phone cannot convert voice to text or text to voice during a call, which makes standard calling unusable for TTY users. The setting sits in the accessibility options of the Phone app and is off by default.
Change Font Style
Stuck with whatever font style you picked when you first set up your OnePlus? Switching it later does not require a factory reset, but the option sits inside a settings area that is easy to overlook. OxygenOS ships with only two fonts, Roboto and OnePlus Slate, so the actual change takes seconds once you find the right menu.