Turn On/Off Call Forwarding
Calls landing in voicemail even though your phone never rang usually means call forwarding is already active in the background. On many Xiaomi phones the network sets forwarding for 'busy', 'unanswered' and 'unreachable' cases by default, so you might not notice it until a call disappears. Each of these forwarding rules can be switched on or off separately, or redirected to a different number entirely.
Set the Default Media Volume Level
Videos, music, and games on your Xiaomi phone start way too loud or too quiet, and pressing the Volume buttons only helps once something is already playing. That happens because Media volume runs on its own channel, separate from ringtone and notification levels in MIUI.
Turn Color Inversion On or Off
If your Xiaomi phone suddenly shows a black background with white text everywhere, or photos and videos look like a photo negative, Color inversion is likely switched on. This accessibility feature swaps colors system-wide, including in apps, galleries, and the camera preview, which can make the phone look broken until you know where to turn it off.
Enable Reader View in Mi Browser
Long Wikipedia entries or news articles often mix text with ads, sidebars and menus that crowd a phone screen. Mi Browser has a reader view that strips a page down to just the article text and images. If the option seems to be missing on a particular page, it usually depends on how that page is built.
Desktop View in Mi Browser
Mobile sites on your Xiaomi phone often hide buttons, filters, or entire menus that only show up in the desktop layout. Mi Browser squeezes every page into a phone-friendly view by default, which helps scrolling but can block tools like advanced editors or full navigation bars. Switching to the desktop version brings those missing elements back without needing a computer.
Game Turbo Settings
Game Turbo hides a long list of toggles that most Xiaomi owners never open, covering things like Game Speed Booster, ingame shortcuts and how added apps get removed from the list. If a game still throttles mid-match, notifications keep breaking through, or an external screen behaves oddly while gaming, one of these switches is usually the cause. The settings panel controls all of this from a single screen, but the options are easy to miss.
Turn Accessibility Menu Shortcut On or Off
If a small floating icon suddenly shows up in the bottom right corner of your screen on your Xiaomi phone, the Accessibility menu shortcut has been switched on. This icon opens a panel with accessibility actions and does not change how the rest of the phone works. You can turn it on or off depending on whether you actually need those accessibility tools.
Add a Fingerprint
If you can only unlock your Xiaomi phone with one specific finger, you probably registered just a single fingerprint during setup. MIUI lets you store several fingerprints so both your left and right hand work for unlocking or confirming payments. Each saved fingerprint can also get its own name, which helps when the device is shared with family.
Set a Custom Notification Sound
If you pick a full song as your Xiaomi notification tone, only the first few seconds usually play before the sound gets cut off or overlaps with the next alert. MIUI lets you use almost any audio file stored on your phone as a notification sound, no matter which folder it sits in, but long tracks feel out of place for a quick alert. Trimming the file first keeps notifications short and easy to recognize.
Set Up a VPN Connection
If a website, streaming service, or company network blocks your current connection, a VPN reroutes your traffic through an encrypted server and hides your real location. Without one, your provider and any public Wi-Fi you join can log everything you send. MIUI does not create VPN profiles on its own, so you need a working server address and login details ready before you connect.
Turn Call Barring On or Off
If your Xiaomi phone keeps racking up charges while roaming abroad, or you need to stop all incoming or outgoing calls for a while, call barring is the setting responsible. Unlike silencing a contact or using Do Not Disturb, call barring blocks calls at the network level and requires a password to change. Getting the wrong option enabled can also cut off calls you actually want, like international or roaming numbers.
Turn On/Off Proximity Sensor During Calls
If your Xiaomi screen stays lit while it is pressed against your ear during a call, you can end up muting yourself, switching to speaker, or hanging up by accident. This usually happens when the proximity sensor is switched off, so the display keeps reacting to touch instead of going dark near your face. A quick check in the call settings tells you whether the sensor is active.
Set Up Fingerprint Unlock
Setting up fingerprint unlock on a Xiaomi phone only works if you already have a Pattern, PIN, or Password configured, and MIUI asks for it before it lets you enroll a finger. If you cannot remember that unlock code, the fingerprint menu will not let you proceed at all. Many users also get confused about how many fingerprints they can add and what each one can be used for.
Auto-answer for Incoming Calls
If calls on your Xiaomi phone connect themselves before you even touch the screen, Auto-answer is likely switched on in the background. This MIUI feature can pick up every call after a set delay, or only when a Bluetooth headset is connected. Missing that toggle means you lose the chance to reject a call while it is still ringing.
Set Up Automatic Cache Clearing
Cache files pile up quietly in the background and can eat into your storage or slow down apps over time. Xiaomi phones running MIUI include a setting that clears this cache on its own once the screen locks, but it is off or set to a schedule you may not want. Adjusting the timing decides how often your device cleans up automatically without you doing it by hand.
Change Preferred Network Type
If your phone shows no or barely any 4G/LTE signal in certain spots, calls drop and data stalls even though older 3G or 2G networks are still available nearby. The Preferred network type setting decides which mobile network your SIM tries first, and the wrong choice can leave you stuck searching for a signal instead of connecting to one that actually works.
Switch Contact Name Order (First/Last Name)
If your Xiaomi contact list always shows the first name before the last name, finding people gets harder when you organize contacts by family name or your workplace expects last-name-first lists. This affects how names appear in Contacts, the call log, and message threads alike. MIUI lets you flip that order without editing a single contact.
Turn On/Off Long-press for Symbols
If numbers, accents or special characters only appear after holding down a key on your Xiaomi keyboard, Long-press for symbols is doing its job in the background. When this setting is off, those hidden symbols stay invisible and you cannot access them at all through a long press. The delay before a symbol gets inserted can also feel too short or too long, depending on how you type.
Notch Display per App
If one app stretches its content behind the notch while another leaves a black bar around it, the per-app notch setting is likely mismatched with that app's layout. This shows up mostly in games or video apps that were not built with a notch in mind. The fix depends on a setting Xiaomi lets you configure separately for each installed app.
Sort Contacts by First or Last Name
If your Xiaomi contact list feels out of order, it usually comes down to whether the Contacts app is sorting entries by first name or last name. This becomes a real problem when you are searching for someone by their surname but the list is alphabetized by given name instead. The rule that controls this sits in one setting inside the Contacts app.
Assign Alarm Functions to Volume Buttons
If your alarm keeps ringing because pressing a volume button does nothing, MIUI lets you change that behavior in the alarm settings. By default the phone treats both volume keys the same way, so you cannot assign a separate action to volume up and volume down. This single setting decides whether a button press snoozes, dismisses or ignores the alarm every single time.
Change Default Dialer App
If you install a new phone or call app on your Xiaomi device, calls may still open in the standard MIUI Dialer instead of your preferred app. This happens because MIUI keeps its own dialer set as default until you switch it manually in the app settings. Third-party dialer apps from the Play Store only take over once you assign them as default there.
Allow Calls During Do Not Disturb
If Do Not Disturb mode is silencing calls you actually want to receive, a call filter is deciding who gets through and who gets blocked. Xiaomi phones let you choose between allowing calls from anyone, only contacts, only starred contacts, or nobody at all while the mode is active. Missed calls from family or work contacts usually trace back to this exact setting being set too strictly.
Set a Default Home Screen
Tapping the home button always drops you on the wrong panel, especially if you keep several home screens or widget pages active on your Xiaomi phone. MIUI lets you pin one specific screen as the default target, but this setting is easy to miss and gets reset after a launcher change or update. Without it, the home button just returns to whichever screen you last viewed.