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.
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.
Select Quick Ball Shortcuts
The Quick Ball on Xiaomi phones only holds five shortcuts at a time, so adding a new function always means removing one that is already assigned. If you tap the wrong field or pick the wrong replacement, you can accidentally lose quick access to a shortcut you use every day.
Turn MIUI Optimization On or Off
If your Xiaomi phone feels sluggish after enabling developer options, or certain apps crash or render oddly, the 'Turn on MIUI optimization' toggle inside developer options might be the cause. This setting controls how MIUI's custom interface layer interacts with the underlying Android rendering engine. Switching it off can fix app compatibility problems but also changes how some system apps look and behave.
Empty the Gallery Trash Bin
Deleted photos and videos in Xiaomi's Gallery app sit in the trash bin for up to 30 days before MIUI deletes them automatically. Until that happens, they still count against your storage, even though you already deleted them. If you want that space back right away, you can clear the trash bin manually instead of waiting.
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.
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.
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 Swipe-from-Edge Action in Mi Browser
Swiping in from the left or right edge of the screen in Mi Browser normally sends you back or forward a page, and that can get in the way if you actually meant to switch tabs. Xiaomi lets you reassign this edge gesture in Mi Browser or turn it off completely if it keeps triggering by accident.
Turn On or Off Dual 4G
If your second SIM card keeps dropping to 3G or 2G while the first stays on 4G, your phone is likely limiting the fast connection to a single slot. Xiaomi lets you decide whether both SIM cards can use 4G at the same time, but this option only shows up on models that support it in hardware.
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.
Turn Quick Ball On or Off
If the floating navigation bubble is missing from your Xiaomi screen edge, you probably switched off Quick Ball at some point. This shortcut button gives fast access to actions like locking the screen, capturing a screenshot, or switching between recent apps without touching the physical buttons. When it disappears or starts blocking games and videos, it usually comes down to one setting hidden inside Additional settings.
Manage the Personal Dictionary
If your keyboard keeps autocorrecting a name, brand term, or slang word you actually want to type, MIUI's personal dictionary is the setting that controls this behavior. Without an entry there, the keyboard falls back to its built-in wordlist and ignores your preferred spelling or shortcut for longer phrases.
Document Scanner Shortcut: Enable or Disable
If the camera keeps popping up a scan icon every time you point it at a sheet of paper or a presentation slide, the Document scanner suggestion is active. Some people find this shortcut useful for quickly digitizing paperwork, others just want the extra button gone from the viewfinder.
Turn Off User Experience Program
If usage statistics keep syncing quietly in the background on your Xiaomi phone, the User Experience Program is likely still active. This service sends anonymous usage data from your device to Xiaomi to help refine products and features. Since it is not possible to verify exactly what data leaves your device, disabling this option is the safer choice.
Change Device Name
If your Xiaomi phone still shows up under its model number when you scan for Bluetooth devices or connect to a hotspot, that is the default device name at work. It makes picking your phone out of a list of nearby devices harder, especially if you own more than one Xiaomi device. MIUI lets you replace that generic label with a name you actually recognize.
Turn VoLTE On or Off
If your Xiaomi phone keeps dropping calls to a shaky 2G or 3G signal even though you have full LTE bars, VoLTE is probably switched off. Without it, voice calls ignore your 4G connection and fall back to older, slower networks, which means longer connect times, choppier audio and extra battery use. Turning Use VoLTE on or off is a single switch inside your SIM settings.
Change Camera Picture Quality
If your camera storage fills up fast or photos take too long to share, the picture quality setting in the MIUI camera app is often the reason. Xiaomi's camera defaults to a high resolution that produces large files, even when you only need a quick snapshot. Switching between High, Standard, and Low lets you balance sharpness against file size for each situation.
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.
Set Up Switch Access
If tapping the touchscreen is difficult or impossible, everyday tasks like opening apps, scrolling, or typing on a Xiaomi phone can become a real barrier. Switch Access lets people with motor disabilities control the phone through one or more external switches instead of direct touch. These switches connect over USB or pair via Bluetooth and take over selection, scrolling, and text entry.
Schedule Power On/Off
If you keep forgetting to switch your Xiaomi phone off at night or want it ready and running before you even reach for it in the morning, pressing the power button every time gets old fast. MIUI includes a built-in scheduler that turns the device on and off at fixed times you define, with support for daily repetition or custom days. Once set up, the phone handles the switching on its own, without any manual input.
Set Data Usage Warning Level
If you have already capped your monthly data plan on a Xiaomi phone, you might still get surprised when the limit hits without any heads-up. The warning level tells MIUI at what percentage of your data plan it should alert you before you run out.
Archive a Conversation in Messages
When your chat overview gets cluttered with conversations you want to keep but do not check daily, the Messages list keeps showing all of them at the top. Archiving hides a conversation without deleting it, and you can bring it back anytime.
Turn On/Off Traffic Mode
If a background download eats up bandwidth while you are streaming or on a video call, your Xiaomi phone might be sharing the connection equally between all apps. Traffic mode in the Wi-Fi assistant lets you decide whether the app you are actively using gets priority over background traffic. Without it enabled, downloads and updates can slow down whatever you are doing in the foreground.