Turn On/Off Lite Mode
If your Xiaomi home screen suddenly shows fewer app icons and everything looks oversized, Lite mode is probably active. This simplified layout enlarges icons and text and hides some secondary features to make one-handed use easier. Switching it off brings back the full home screen layout and app grid.
Format an SD Card
A newly inserted SD card sometimes won't work correctly in a Xiaomi phone, or you want to wipe an old card before reusing it. Formatting clears the card and lets MIUI set up the folder structure it needs to store photos, videos and app data properly. Once you confirm the format, every file on the card is gone for good.
Turn Dual Clock On/Off on Lock Screen
After switching the region on a Xiaomi phone, a second time suddenly shows up on the lock screen next to the main clock. This happens because MIUI detects a time difference between your set region and your current location or SIM, and the Dual clock feature reacts automatically. You can switch it off entirely or change which region the second clock refers to.
Enlarge the Mouse Pointer
When you plug a USB mouse or similar pointing accessory into a Xiaomi phone, the on-screen pointer often stays tiny and hard to track. Large mouse pointer is a dedicated Accessibility option built for exactly this situation, especially useful for anyone with limited vision. Without enabling it, you end up guessing where the cursor sits on a crowded screen.
Switch Between Browser Tabs
Comparing prices or articles across several websites gets confusing fast if you cannot jump between open pages in Mi Browser. On Xiaomi phones the tab overview is easy to miss, so people end up closing and reopening pages instead of switching between them directly.
Add or Remove Bookmarks in Mi Browser
Losing track of a website you visited last week is common once it drops out of your browser history. Bookmarks fix this by saving the page permanently until you decide to remove it. The catch is that many Xiaomi users don't know where the bookmark list actually lives inside Mi Browser, so saved pages get forgotten or accidentally deleted.
Turn On/Off Ad Blocker in Mi Browser
If ads keep interrupting your browsing or pages suddenly feel slower to load, the built-in ad blocker in Mi Browser is likely the reason. Xiaomi ships this filter active by default, similar to the pop-up blocker, and it can be switched on or off depending on how you want pages to render. Turning it off removes the filtering step but may bring back more banners and auto-play video ads.
Change Display Size
If text and icons on your Xiaomi phone look too small or too cramped, the Display size setting is usually the cause. It scales both the interface and the font size together, which can push app shortcuts around on your home screen until you rearrange them.
SMS Delivery Reports Setting
Not sure if a text message actually reached the other person? Xiaomi phones can show a status report for every SMS you send, but the switch for it sits deep inside the Messages app and is easy to overlook. With the setting off you get no confirmation at all, even when the message went through without issues.
Set the Fingerprint Recognition Method (Touch or Press)
If your Xiaomi phone has the fingerprint sensor built into the power button, unlocking with the screen off depends on how the sensor reacts to your finger. Some users notice the phone unlocks too slowly, or not at all, because the sensor expects a light touch instead of a firm press, or the other way around. Switching the recognition method changes how the sensor behaves every time you pick up the phone.
Enterprise Mode
If you spot Enterprise mode buried in your Xiaomi settings and have no idea what switched it on, you are not alone. The feature is built for companies that want to restrict which apps or websites an employee device can reach, and in some setups it can also report device activity back to an administrator. On a private phone that was never enrolled by a company, this toggle usually just sits there unused, which raises the question of what it is doing and whether it is safe to leave alone.
Change Alarm Tone
If your Xiaomi alarm keeps ringing with the same generic tone or the Nature alarm sound never changes, the ringtone categories in the Clock app are likely the reason. Some categories, like Nature alarm, only rotate through different sounds when the phone has an active internet connection. Without that connection, the alarm falls back to a stored default tone instead of downloading a new one.
Turn Lock Screen Notifications On or Off
Hiding lock screen notifications on your Xiaomi phone keeps message content away from prying eyes, but it also means pop-up alerts stop appearing when the screen is locked. Instead you only see small icons in the status bar, so you have to unlock the phone to check what actually happened. This trade-off between privacy and quick alerts confuses a lot of users switching the setting for the first time.
Turn On/Off Device Watermark on Photos
Every photo you take with your Xiaomi phone gets a small watermark in the bottom left corner, showing which device captured the shot. If you want cleaner images for sharing or printing, that watermark can get in the way fast.
Set Snooze Time and Repetition
If your Xiaomi alarm keeps snoozing for too long or not often enough, the default snooze interval and repeat count are likely not adjusted to your needs. MIUI lets you fine-tune both values, but the option sits several menus deep in the alarm settings.
Show or Hide Password Characters While Typing
On Xiaomi phones, every character you type into a password field flashes briefly on screen before turning into a dot. If you unlock accounts in public, on a video call, or while someone else can see your display, that brief character preview can expose your password to anyone nearby.
Remove a Member from a Contact Group
If a contact still shows up in a group even though you no longer want them there, the fix is not to delete the contact but to unlink them from that specific group. On Xiaomi phones this distinction confuses people because the removal option sits inside the group menu, not in the contact's own profile screen.
Set Always-on Display Duration
If your Always-on display only flashes for a few seconds after you tap the screen, it is set to the short timer instead of staying on permanently. On MIUI you can choose between a brief 10-second preview and a version that stays active the whole time your phone is locked or in standby.
Remove Google Search Bar from Home Screen
After the first setup of a new Xiaomi phone, a Google Search bar sits on the home screen by default and takes up space you might want for widgets or app icons. Many people assume it is a fixed part of MIUI and leave it there without checking. It is actually just a removable widget, so getting rid of it does not require digging through any settings menu.
Turn Location Access On or Off
If maps, weather, or camera apps suddenly stop finding your position on a Xiaomi phone, the general location toggle in MIUI settings might be switched off. Turning it off blocks GPS for every app at once, even those you already granted permission to use your location. This differs from per-app location permissions, which stay untouched but simply can't function without the master switch.
Turn Off Developer Options
If Developer options keeps popping up in your Xiaomi settings even though you only enabled it once for a quick fix, it usually just needs to be switched off inside its own menu. Leaving it active keeps USB debugging and other low-level toggles exposed, which can interfere with app checks or banking apps. Turning it off hides the whole menu again until you reactivate it through the hidden tap sequence.
Convert HEIF Photos to JPEG Before Sending
If photos shared from your Xiaomi phone show up as broken files or will not open on someone else's device, the picture was likely saved in HEIF format. Many apps and older phones cannot read HEIF directly, so the recipient sees a blank thumbnail or an error instead of your photo. The Gallery app has a setting that handles this conversion automatically at the moment you send a file.
Turn On/Off USB Debugging
If MyPhoneExplorer refuses to sync contacts or a rooting tool cannot detect your Xiaomi phone over cable, USB debugging is usually still switched off. The option only appears once Developer options are unlocked, and many users cannot find the toggle afterward. Leaving it enabled permanently also carries a small security risk you should know about.
Turn Automatic Date & Time On or Off
If your Xiaomi phone shows the wrong time after a trip or SIM swap, the automatic time sync is likely still active. Automatic date & time relies on network-provided time, which can lag or fail when signal is weak. Turning it off lets you set the clock manually instead.