Turn JavaScript On or Off in Mi Browser
If buttons stop responding, menus refuse to open, or entire pages appear blank in Mi Browser, JavaScript is likely disabled on your Xiaomi phone. Most modern sites rely on this scripting language for interactive elements, so a wrong toggle in your browser settings breaks navigation fast.
Turn On Second Space
If you want to keep work apps, private photos, or a guest profile completely separate from your main Xiaomi setup, mixing everything into one home screen becomes a mess fast. Second space creates an isolated area with its own apps, files, and accounts, so nothing from one side leaks into the other. It is different from a simple app lock, because the whole environment is duplicated rather than just hidden.
Rename a Fingerprint
Every fingerprint you add on a Xiaomi phone gets a generic label like Finger 1 or Finger 2, which makes no sense once you have three or four saved. If you cannot tell your thumb from your index finger in the list, renaming them is the only way to keep the Fingerprint unlock screen readable.
Set Autoclick Dwell Timing for a Mouse
If you control your Xiaomi phone with a connected mouse, clicking a tiny cursor button gets tiring fast. Autoclick (dwell timing) lets the phone register a click automatically once the pointer stops moving for a set time. The delay is adjustable, so a short dwell time can trigger accidental taps while a long one feels sluggish.
Save Photos and Videos to SD Card Automatically
If your Xiaomi phone keeps filling up internal storage even though a microSD card is inserted, the camera is probably still saving everything to the phone by default. New shots and clips pile up locally instead of moving to the card, which quickly triggers low-storage warnings.
Camera Modes Layout: Tab or Panel
Switching between Photo, Video, and other capture modes takes an extra tap when your camera app hides them behind a 'More' tab instead of a swipeable panel. This layout setting decides how the mode bar behaves at the bottom of the viewfinder, and the wrong choice can slow down quick mode changes while shooting. The option lives inside the camera app itself, not in the general phone settings.
Turn Off Display Animations
Menus and apps on your Xiaomi phone fade in and out with a noticeable delay, and swipe transitions feel slower than the actions behind them. This comes from a system-wide animation effect that MIUI applies to almost every screen change. On older or budget hardware, that extra motion can make the whole interface feel less responsive than it actually is.
Add a Print Service
If a print dialog on your Xiaomi phone shows no printer at all, no print service is registered in MIUI yet. Most phones only come with a driver for Epson devices, so printers from other brands stay invisible until you install their own service. Without that step, apps like a PDF viewer or browser can never send a job to your printer.
Change Password for a Saved Wi-Fi Network
If your router password changed, your Xiaomi phone still tries to connect with the old one and just shows Saved, not connected. This is common after a router reset or a switch to a new internet provider. You do not need to forget the network and start over, the saved entry can be updated directly.
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.
Change the Google Backup Account
If your Xiaomi phone keeps backing up to the Google Account you used during setup, files and app data saved under a newer account never make it into the backup. This happens because MIUI locks in the original backup account and does not switch automatically once you add a second Google Account. You have to select the account manually before new backups use it.
Change System Language
If your Xiaomi phone ended up in a language you cannot read, or you simply want to switch after setup, you do not need to go through the activation wizard again. The system language lives in its own settings menu, separate from the one-time language screen you saw when you first turned on the phone. This also affects keyboard suggestions and how some apps display their text.
Turn One-handed Mode On or Off
If your Xiaomi phone feels too big to reach the top of the screen with one thumb, the built-in one-handed mode shrinks the whole display into a smaller window. Many users never find this option because it hides under Additional settings instead of the main Display menu. Without it enabled, you are stuck stretching or using both hands for every notification bar swipe or top-corner button.
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.
Close All Tabs in Mi Browser
After a long browsing session in Mi Browser, the tab counter on your Xiaomi phone can climb to a number you never actually chose. Every open tab keeps running in the background, which slows down the browser and drains extra battery. Closing them one by one takes forever, but there is a faster way.
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.
Clear Speaker Sound Cleaner
If your Xiaomi phone's speaker sounds muffled or noticeably quieter than it used to, dust or lint trapped in the speaker grille is usually the reason. MIUI has a built-in tool that plays a short cleaning tone to help shake particles loose before you reach for compressed air or a pin.
Rename a Contact Group
A contact group on your Xiaomi phone keeps the name you gave it when you first created it, even after you add or remove members over time. If that label no longer fits, MIUI lets you edit it without deleting the group or losing its contacts. Default groups like Family, Colleagues or Friends are locked and cannot be renamed.
Turn Emergency Location Service (ELS) On or Off
If first responders cannot pinpoint your position during an emergency call or text, Emergency Location Service on your Xiaomi phone may be switched off. This feature sends your current GPS position automatically whenever you dial an emergency number, but it only works if the setting is active and your wireless carrier supports it. Some users disable it by accident while adjusting location permissions, which delays help in a real emergency.
Set Up a Privacy Protection Password
Anyone who unlocks your Xiaomi phone can still open apps like Gallery, Notes, or File Manager without a second check, exposing personal photos or documents. The screen lock protects the whole device but not individual apps, which is where a separate privacy password comes in.
App Location Permission Settings
If a Xiaomi app keeps showing the location icon even when you are not actively using it, its permission is probably set to allow access all the time. That drains battery and can expose more data than the app actually needs. You can review and change this setting for every installed app individually.
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.
Save Location Info for Photos and Videos
Photos and videos from the Xiaomi camera arrive without any location tag, so sorting vacation shots by place later only works if you remember the trip yourself. That happens because the camera option for saving location info sits switched off out of the box. Turning it on lets the Camera app attach GPS coordinates to every photo and video you capture.
Blur Effect for App Previews
When you swipe through recent apps on your Xiaomi phone, the preview thumbnails can show account balances, chat messages or other personal details in plain sight. MIUI lets you blur individual app previews so text and layout become unreadable at a glance. The setting works per app, which means it is easy to forget for apps you add later, such as a new banking or messaging app.