Reset Camera Settings to Default
If your Xiaomi camera keeps producing blurry shots, odd colors, or a shooting mode you no longer understand after trying out filters and manual adjustments, restoring the default configuration usually fixes it. This clears every custom change you made in the camera app without touching photos or videos already saved on your phone. It is the fastest way to undo settings that got out of control after too much tinkering with exposure, resolution, or scene modes.
Turn Data Usage On or Off for a SIM Card
If mobile data suddenly refuses to turn back on after your phone hit its limit, the culprit is usually the Data usage toggle inside the Security app. Xiaomi switches off the connection automatically once the set threshold is reached, and it stays off until you flip that switch again. The same setting also lets you disable mobile data manually before any limit is close.
Turn Call Vibration On or Off
If your Xiaomi phone buzzes loudly on a hard surface every time someone calls, or you can barely feel it while it sits in your pocket, the call vibration setting is likely working against you. This option controls only the vibration for incoming calls, independent from message or app notification vibration. Getting it wrong means either annoying buzzing on a desk or missed calls when the phone is muted and out of sight.
Change Home Screen Transition Effect
Swiping between home screen pages on your Xiaomi phone always triggers the same flat slide animation, even after you have customized icons and widgets. MIUI actually ships with several transition styles such as Crossfade, Cube or Cascade, but the option sits inside the home screen settings rather than the main display menu, so most people never find it.
Set Ringtone for Incoming Calls
When every incoming call on your Xiaomi phone uses the same generic tone, or a video calling app ignores your chosen sound completely, the default ringtone setting is usually the cause. Dual-SIM users often run into a second issue: one SIM plays the wrong tone because each line can carry its own ringtone. Both problems trace back to the same sound settings that MIUI applies system-wide.
Turn Off Automatic Diagnostic Data Sending
If Send diagnostic data automatically stays enabled, your Xiaomi phone keeps transmitting usage statistics that can include personal details. Many people only notice this after checking a privacy report or reviewing background data usage. MIUI never discloses exactly what content gets sent in these reports, which is why disabling related user experience options is worth doing.
Delete a Single Call History Entry
Trying to remove just one number from your call log on a Xiaomi phone can get confusing fast. The long-press menu shows options that sound like they clear everything, so it is easy to end up wiping your whole call history instead of one line. Knowing which option only affects the entry you tapped makes the difference.
Turn On/Off Google Voice Typing
If tapping the microphone icon on your Xiaomi keyboard does nothing, or the icon is missing entirely, Google voice typing is usually switched off in your language and input settings. Without it, spoken words never turn into text and you are stuck typing manually. A system update or keyboard reset can flip this setting without you noticing.
Change Ringtone for Event Reminders
If every calendar reminder, note alert, and task notification on your Xiaomi phone plays the same generic tone, it's easy to miss what actually matters. Event reminders use a separate sound slot from calls and messages, so changing your default notification tone alone does nothing. MIUI lets you assign a dedicated tone just for these reminders, from either Xiaomi's included tones or your own sound files.
Go Back to Previous App Gesture
If swiping in from the left edge and holding for a moment does nothing on your Xiaomi phone, the Go back to previous app gesture is probably switched off. This shortcut only shows up once full-screen gestures are active, and it needs its own toggle buried inside the gesture settings. Without it, the small app-icon preview at the screen edge never appears.
Turn Off the Phone Completely
If your Xiaomi phone keeps restarting instead of shutting down, or the screen stays black after you try to power off, the shutdown menu might not be responding correctly. This is different from a simple restart or locking the screen, since it fully cuts power to the device. Knowing where the power off option sits helps when you want to save battery or troubleshoot a frozen phone.
Hide an Album
If an album with private photos or videos keeps showing up in your Xiaomi Gallery overview, anyone browsing your phone can open it in seconds. MIUI lets you hide individual albums so they disappear from the main view without deleting a single file. This only works per album, not for single photos inside a mixed folder.
Add an Account
If WhatsApp, Facebook or another app did not create the account you need automatically, you have to add it yourself before contacts, calendar or backup data can sync. Xiaomi phones bundle every linked account - Google, Exchange, Mi Cloud and more - under a single settings screen, but that screen is easy to miss on a new device. Without the account added there, the app keeps asking you to sign in every time you open it.
Reset App Settings
If notifications suddenly stop showing up or a default app keeps opening files the wrong way on your Xiaomi phone, a leftover app preference is often the cause. Resetting app settings clears these overrides without touching your saved app data or files. It is the quickest way to undo background restrictions, disabled notifications, or stuck default app assignments.
Clear Cache (Storage & Backup)
If your Xiaomi phone feels slower than it used to, or apps freeze and crash for no clear reason, piled-up cache files are often the cause. MIUI stores thumbnails, temporary downloads and leftover app data that nobody ever cleans up manually. Over time this clutter eats into your free storage and can trigger odd system errors that have nothing to do with the apps themselves.
Turn On or Off Bluetooth Tethering
If your laptop or tablet has no free USB port, sharing your Xiaomi phone's mobile data over a cable is not an option. Bluetooth tethering lets you pass the connection wirelessly, but it needs to be paired and switched on first, and many users miss the toggle because it sits inside the hotspot settings rather than the Bluetooth menu itself.
Turn Auto-download MMS On or Off
If picture or video attachments in text messages download automatically on your Xiaomi phone, MMS auto-download is turned on by default. This can eat through your mobile data plan fast, especially with large video files. Switching the feature off gives you control over when attachments actually get downloaded.
Schedule Always-on Display
If the Always-on display on your Xiaomi phone stays lit all day or switches off at the wrong hours, MIUI is likely running a fixed on/off pattern instead of your own schedule. You can define exact start and end times for the display elements yourself. You can also decide whether the Always-on display keeps working once Battery saver kicks in.
Turn On or Off the Pop-up Blocker
Banner ads and other pop-up windows keep breaking the flow of pages loaded in Mi Browser on Xiaomi phones. Turning off the pop-up blocker sometimes helps when a site relies on a pop-up window to show a login form, a coupon code or a download link that otherwise never appears. Switching it back on afterward keeps the ad clutter away again.
Turn Google Location History On or Off
If Google Maps keeps suggesting places based on where you have been, or your Timeline fills up with stops you never meant to save, Location History is still active in the background. On Xiaomi phones this tracking can run even when no Google app is currently open, which surprises a lot of users checking their data usage or battery drain.
Adjust Screen Brightness
If the display on your Xiaomi phone looks too dark indoors or blinds you at night, the brightness slider is set wrong or auto-brightness is fighting your manual changes. A screen running at full brightness all day is also one of the fastest ways to drain the battery. Getting the level right matters both for comfort and battery life.
Create a Contact Group
If you want to text several friends at once or hear a different ringtone when work calls versus family, MIUI needs your contacts sorted into groups first. Without a group, every message goes out individually and every caller sounds the same. Xiaomi handles this through a labeling feature inside the Contacts app that most people never notice.
Mirror Navigation Bar Buttons
If the back button and recent apps button feel like they are on the wrong side of the navigation bar, your Xiaomi phone likely has the default three-button layout active. Left-handed users especially notice this, since reaching for the back key on the left edge feels unnatural. A hidden toggle lets you flip the order of these two buttons without changing anything else on the home button.
Auto-Update Download Settings
If your Xiaomi phone keeps downloading system updates in the background without asking, it can eat into your data plan or fill up storage at the worst moment. On the other hand, if updates never download automatically, you might miss important security patches for weeks. This behavior is controlled by a single toggle buried inside the MIUI version screen, separate from the mobile data download option next to it.