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.
Switch Between Browser Tabs
Losing track of which tab holds the page you need makes comparing prices or reading several articles on your OnePlus browser annoying. The tab counter next to the address bar is easy to overlook, so you end up closing pages by accident instead of just switching to them.
Quick Search or All Apps in App Drawer
Swiping up on the OnePlus home screen sometimes opens a full grid of apps when you expected a search bar, or the reverse. This mismatch comes from a single toggle in the app drawer settings that decides what the swipe gesture actually triggers. Once you know where that switch lives, the gesture does exactly what you want every time.
Close All Browser Tabs at Once
If you spend a lot of time browsing on your OnePlus phone, the tab count in the Chrome app can quietly climb into the double digits. Closing each one individually wastes time and leaves the app running slower than it should. A single menu option clears every open tab in one go.
Set a Timer in the Clock App
If the countdown in your OnePlus Clock app keeps running past the time you wanted, or the alert sound never fires, the Timer tab often gets mixed up with the Stopwatch. Both live in the same app but use separate controls for starting, pausing, and resetting. Getting the hours, minutes, and seconds right the first time avoids missed alerts during cooking, workouts, or work breaks.
Enable or Disable Device Admin Apps
If a security or productivity app suddenly loses the ability to lock your screen, wipe data remotely, or enforce password rules, its Device admin app permission may have been switched off. On OnePlus phones this special access level controls how deep an app can reach into system settings and internal storage. Losing track of which apps hold this permission can leave the phone either over-exposed to a single app or missing features you actually rely on.
Uninstall an App
When storage runs low on your OnePlus phone or an app keeps crashing, removing it is often the fastest fix. Uninstalling deletes the app along with its data, so chat histories, saved logins, and offline files disappear too. Before you remove anything important, it helps to know what actually gets erased and what stays behind.
Print a Website from the Browser App
If the print option seems missing when you open a website on your OnePlus phone, it is usually hidden inside the Share menu instead of a dedicated print button. The browser relies on the Android print framework, so the printer also needs to be reachable over the same Wi-Fi network, Bluetooth, or Wi-Fi Direct before anything shows up.
Dark or Light Theme for the Browser App
If the Chrome app on your OnePlus phone still shows a bright white page at night, the browser theme is probably set to follow the system or is stuck on light mode. A dark surface reduces glare and makes long reading sessions on the web easier on your eyes.
Delete Cookies in the Browser App
If a website keeps asking you to log in again or shows outdated settings even after you cleared your history, leftover cookies in your OnePlus browser app are usually the cause. Cookies pile up over weeks of browsing and can also slow down page loading on sites you visit often.
Block Ads in Chrome Browser
Ads and banners popping up mid-scroll on your OnePlus browser usually mean the built-in ad filter is switched off or set too loose. Chrome ships with a basic blocker for intrusive ad formats, but it only works once the right toggle is active. Without it, pages load slower and get cluttered with pop-ups.
Remove App Shortcut from Home Screen
When your OnePlus home screen fills up with shortcuts you barely use, finding the apps you actually need takes longer every time. Deleting the wrong icon by accident or confusing 'Remove' with 'Uninstall' is a common worry, since both options can appear in the same long-press menu. Knowing which action just clears the shortcut and which one deletes the app entirely saves you from losing data you did not mean to remove.
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.
Allow or Deny Display Over Other Apps
If a chat bubble or profile picture from Facebook Messenger keeps floating over other apps on your OnePlus phone, an app is using the display over other apps permission. Some apps ask for this access right away, while others use it silently in the background. Knowing which apps hold this permission lets you decide which overlays you actually want on screen.
Enable or Disable Automatic App Updates
If apps on your OnePlus suddenly update over mobile data and eat into your plan, the Play Store is set to update apps over any network. The opposite problem also happens: outdated apps stay unpatched for weeks because updates are switched off entirely. Both behaviors trace back to one setting inside the Play Store, not the OnePlus system settings.
Special App Access Settings
Some apps on your OnePlus phone quietly ask for advanced permissions, like changing system settings, running in the background, or displaying over other apps. When an app behaves oddly or you spot an unfamiliar permission request, the special app access list shows exactly which app holds which of these rights. From there you decide whether to keep an access active or withdraw it.