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.
Hide or Show the Notch
If icons or app content get cut off by the camera cutout on your Xiaomi phone, the Notch display setting is likely still set to show full-screen content behind it. Some apps stretch their layout right into the cutout area, hiding status bar icons or clipping off parts of the interface. MIUI lets you switch between covering the Notch with a black bar or letting content run around it.
Turn On, Off or Auto Camera Flash
If your Xiaomi camera fires the flash in bright rooms or refuses to light up a dark shot, the flash mode is set wrong. The camera app lets you force the flash on, force it off, or leave the decision to the automatic sensor. Getting this wrong ruins both photos and video clips shot in low light.
Set a Custom Ringtone for Calls
If your Xiaomi phone still rings with a stock tone and you want a favorite song for incoming calls instead, the built-in ringtone list only shows preset options at first glance. MIUI actually lets you pick any audio file already stored on your phone, without moving it into a dedicated ringtone folder. On dual SIM devices, the ringtone also needs to be set separately for each SIM card.
Show or Hide Carrier Name on Lock Screen
If your Xiaomi lock screen shows the SIM carrier name under the clock, a MIUI status bar setting is behind it. Some people want that text gone for a cleaner lock screen or extra privacy, while others lose it after a reset and want it back. Either way, the toggle sits in one specific settings screen and is easy to miss.
Turn Auto-correction On or Off
If your Xiaomi keyboard keeps swapping in a word you never typed, MIUI auto-correction is stepping in before you finish a sentence. It usually helps, but on names, slang or foreign words it can turn a normal message into something embarrassing. The feature sits in the keyboard settings and you can switch it on or off depending on how you type.
Forget Saved Wi-Fi Networks
If your phone keeps reconnecting to a slow or wrong Wi-Fi network instead of your home connection, an outdated saved entry is usually the cause. This often happens after a router password change or when two networks share the same name. Removing the old entry forces your Xiaomi phone to ask for the current password the next time it connects.
Turn Vibration on Tap On or Off
Every tap on your Xiaomi screen can trigger a short buzz, and if that feels too strong or barely noticeable, the haptic feedback setting is usually the cause. MIUI lets you switch this tap vibration off completely or pick between three intensity levels. The same control also affects the buzz you feel while typing on the keyboard.
Route a Contact Straight to Voicemail
When a specific contact keeps calling at bad times, you do not have to reject the call manually every time. MIUI lets you route calls from a single contact straight to voicemail while everyone else still gets through as normal.
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.
Mount SD Card
If you tapped Eject SD card or safely removed the card from your Xiaomi phone, the storage disappears from your file manager and apps stop saving to it. MIUI keeps the card unmounted until you tell it to reconnect, even after a reboot in some cases. Photos, downloads, and app data meant for the card get redirected to internal storage instead.
Filter Call History
When your Xiaomi call log fills up with dozens of entries, finding a specific missed or outgoing call turns into scrolling work. The Phone app on MIUI stores every call in one long list without separating calls by type or SIM card by default. A built-in filter option sorts the log so you only see the calls that matter.
Turn Auto-capitalization On or Off
If your Xiaomi keyboard keeps capitalizing letters you want lowercase - like usernames, code snippets, or crypto addresses - auto-capitalization is likely running in the background. It automatically capitalizes the first letter after a period or new sentence, which speeds up regular typing but gets in the way for technical text. The setting sits inside the keyboard's text correction options, not the main system settings.
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.
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.
Schedule Reading Mode Automatically
Reading mode does not switch itself on unless you tell it when to run, so the display keeps its normal cool color balance even in the evening. Turning it on manually every night is easy to forget, which defeats the purpose of reducing blue light before bed. A schedule lets Reading mode start and stop on its own, either at fixed times or automatically around sunset.
Turn On/Off App Drawer
If every installed app sits directly on your Xiaomi home screens instead of in a separate overview, MIUI's app drawer setting is turned off. Switching between 'Classic' and 'With App drawer' changes whether a swipe on an empty area opens a full app list or just adds more home screen pages.
Turn On/Off Contact Suggestions
When Contact suggestions are active on a Xiaomi phone, the keyboard pulls names, numbers and email addresses from your Contacts app while you type messages or fill out forms. That can be handy for quick replies, but it also means personal details from your address book show up as autocomplete hints in apps that have nothing to do with Contacts. If you want tighter control over what your keyboard suggests, this setting is the one to check.
Assign a Photo to a Contact
When a contact shows only initials or a plain avatar during calls and messages, no photo has been linked to that contact yet. MIUI lets you attach an existing picture from your gallery instead of only allowing a new snapshot. Without that link, incoming calls and chat threads stay visually anonymous even if the contact already has a name and number saved.
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.
Set Start of Week in Calendar
If your calendar always opens on a Sunday even though you expect Monday to be the first column, the app is just following the region setting on your phone. This mismatch makes weekly planning confusing, especially when you compare dates with colleagues or family using a different week layout. A quick setting inside the Calendar app fixes the view for good.
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.