Enable or Disable Smart Answer for Bluetooth
If your OnePlus phone keeps ringing on your Bluetooth headset instead of picking up calls on its own, the Smart Answer for Bluetooth feature is probably switched off. Some car kits and speaker systems only work smoothly when a call connects automatically, without you tapping a button. A wired headset or a different earphone mode can also leave this setting in the wrong state.
Enable or Disable Increasing Alarm Volume
If your OnePlus alarm starts quiet and only reaches full volume after several seconds, you can easily miss the first ring - especially with a short snooze window. Some users see the opposite problem: the alarm blasts at maximum volume right from the first second, which feels too abrupt for a wake-up tone. Both behaviors come from the same Increasing volume setting hidden in the Clock app.
Remove an App from a Folder on the Home Screen
If an app landed in the wrong folder by accident, or you are opening one app so often that digging through a folder feels like a detour, you can pull it back out onto the OnePlus home screen. The app stays installed and keeps its data - only its position on the home screen changes. This works the same way whether the folder has two apps or a dozen.
Bluetooth Contact Sharing On or Off
When you pair your OnePlus with a car radio or a laptop, that device often asks to read your saved contacts so it can show caller names or start calls by voice. If that request pops up every time you reconnect, or you want to stop a specific device from reading your address book, the setting sits per paired device rather than as one global switch.
Change Ringtone for Calendar Events and Reminders
Every appointment on your OnePlus triggers the same generic ringtone as your regular notifications, making it hard to tell a calendar reminder apart from a chat message. This happens because the Calendar app pulls its alert sound from a separate notification setting that most people never touch. You can assign a distinct tone, including your own mp3 file, so reminders stand out without checking the screen.
Disable Automatic App Shortcuts on Home Screen
Every time you install an app on your OnePlus phone, a shortcut lands on the home screen whether you want it there or not. If you prefer to arrange icons yourself, this default behavior gets messy fast, especially after installing several apps back to back. The setting behind this sits in the home screen preferences, not inside individual app settings.
Install a Manufacturer Print Service
If your printer does not show up or only prints in a stripped-down mode, the built-in print service on your OnePlus phone likely does not support the full feature set of your model. Many manufacturers publish their own print service in the Play Store with drivers for options like duplex printing, tray selection or higher print quality. Without that specific app, OxygenOS falls back to a generic driver that covers only basic printing.
Add a New Keyboard
A freshly installed keyboard like Microsoft SwiftKey does not show up as an input option right after you download it from the Google Play Store. OxygenOS keeps every third-party keyboard switched off until you enable it manually in the system settings. Until then, your OnePlus keeps typing with whatever keyboard was set as default before.
Wi-Fi and Bluetooth Scanning for Location Accuracy
Even with Wi-Fi and Bluetooth switched off, your OnePlus phone keeps searching for nearby networks and devices to sharpen its location fix. Apps and background services can use these scans to track your position more precisely than GPS alone allows. If you want your toggles to actually stop the radios from scanning, a separate location setting needs to be turned off first.
Move a Widget on the Home Screen
If a widget overlaps an app icon or leaves an odd gap after you added or removed something nearby, it usually just needs repositioning on the OnePlus home screen. This happens most often right after placing a new widget or deleting an app that used to sit beside it. Nothing is broken here - the widget just sits in the wrong spot.
Quick Settings Panel Overview
If you can't find the fast toggles for Wi-Fi, Bluetooth or the flashlight on your OnePlus phone, you are probably missing the two-finger swipe gesture that opens the quick settings panel. Many OnePlus owners also struggle to figure out what each icon in this panel actually controls. This panel bundles the most-used system functions so you do not have to dig through the settings app every time.
Change Web Text Size in the Browser App
Web pages in the browser app on your OnePlus phone always start out at 100 percent text size, which can feel too small on long articles or awkward after you have pinch-zoomed once. A dedicated slider lets you push scaling up to 200 percent, but some pages with fixed layouts ignore it completely. If text stays the same size no matter how far you move the slider, one specific toggle is almost always the reason.
Sort Call List by First or Last Name
If contacts in your OnePlus call history seem to appear in the wrong order, the sort setting is often the cause. The Phone app lets you sort call list entries by first name or last name, independent of how the display name format is set. Mixing up these two settings is a common source of confusion.
Enable or Disable Nearby Places in the Phone App
If the OnePlus Phone app keeps mixing local businesses and points of interest into your contact search, the Nearby places feature is switched on. This function relies on constant access to your device location to suggest places you can call directly, which some users find distracting or a battery drain. Turning it off keeps the dialer limited to your saved contacts only.
Move Photos and Videos to an Album
New photos and videos on your OnePlus phone land straight in the camera folder instead of the album you actually want them in. Sorting them out by hand afterward gets tedious once you have dozens of files to organize. The Gallery app offers a direct way to relocate or duplicate them without leaving the app.
Set Default Keyboard
If typing on your OnePlus still opens the stock keyboard even after installing Gboard, SwiftKey or another app from the Play Store, the system has not switched the default input method yet. New keyboards need to be enabled separately before Android will actually use them for typing. Until that switch happens, your downloaded keyboard just sits unused in the background.
Enable or Disable Desktop Site in Chrome
On a OnePlus phone, Chrome loads every website in its mobile version by default. That view is faster and saves data, but it often hides menus, tables, or tools that only show up on a computer screen. If a page looks stripped down or a feature you expect is missing, the mobile layout is usually the cause.
Enable or Disable Simple Characters in Messages
Sending a text with accented letters, emoji, or other special symbols on your OnePlus can suddenly split it into two or three messages instead of fitting the usual 160 characters. This happens because the Messages app quietly swaps non-standard characters for simple ones to protect the SMS limit, which can either save you a segment or strip characters you actually wanted to send.
Share a Website via an App
Sending a friend a link from Chrome on your OnePlus phone usually means copying the address bar URL and pasting it manually into a messaging app. That extra step slows things down and risks a broken or incomplete link. Chrome's built-in share function skips the copy-paste step entirely.
Add a New Contact
If phone numbers and addresses end up scattered across text threads and emails instead of one place, you need a proper entry in the Contacts app on your OnePlus phone. A contact that only has a name but no number or address is usually one that got saved in a hurry and never finished.
Share Keyboard Usage Statistics Setting
On OnePlus phones, Gboard can quietly send data about your typing habits to Google to help refine autocorrect and word suggestions. Many users only notice this after wondering why keyboard behavior changes or why data usage seems higher than expected. Whether that tracking should stay active is entirely your choice.
Change the Billing Cycle Date
If your data warning or data limit resets on the wrong day, your OnePlus phone might still be tracking usage against the default calendar month instead of your actual billing date. Many carriers reset your data allowance on a specific day, not the 1st, which throws off the usage counter shown in Data usage. Getting this date wrong means the warning and limit trigger at the wrong time, so the numbers on screen never match your provider's bill.
Change Default Search Engine in Chrome
Every search from the address bar on your OnePlus routes through Google, even if you prefer a different provider for privacy or search results. Chrome hides the switch for this several menus deep, so most people never find where the default search engine is actually set. The choice only affects the browser app, not search bars from other apps.
Make a Phone Call with the Phone App
If your OnePlus phone keeps asking which SIM card to call from every time you dial, or a call quietly goes out through the wrong number, the Phone app's Dual SIM handling is usually behind it. This mostly affects setups with two active SIM cards where no default line has been set for calls. Knowing where that selection lives saves you from mixed-up bills and missed callbacks.