Turn a Keyboard Language On/Off
If your SwiftKey keyboard lists several downloaded languages, switching between them with a swipe gets slower and the layout selector gets crowded. Deactivating a language you rarely use keeps the switcher clean without deleting the language data, so you don't have to redownload it later.
Stopwatch: Start, Lap and Reset
If you need lap times on your Huawei phone, the Clock app's stopwatch often gets confused with the timer. It can record a single lap or several laps in a row, not just stop the clock once. Missing the right tap for lap tracking versus a full reset usually means a lost lap history.
Check for Software Updates
If your Huawei phone hasn't shown a notification about a new version, you could still be missing a fix or feature that already rolled out. Update alerts on EMUI often depend on background checks that get delayed by network conditions or staged rollouts. Checking the update status yourself confirms whether a new version is actually available for your device.
Change SIM PIN
A new SIM card usually ships with a default PIN that nobody remembers for long. On a Huawei phone that factory PIN stays active until you replace it with your own code. Enter it wrong three times in a row and the SIM locks itself, so it is worth setting a PIN you actually recognize before that happens.
Enable or Disable Three-Finger Screenshot
If a swipe with three fingers randomly captures a screenshot while you are scrolling or gaming, the gesture control on your Huawei phone is likely reacting to accidental touches. The same setting also decides whether the shortcut works at all when you actually want to use it.
Share Contacts as QR Code, vCard or Text
Typing a phone number by hand often creates a typo, and reading a name out loud rarely transfers the full address book entry. Huawei phones offer three separate ways to send a saved contact, and picking the wrong one means the recipient gets an unreadable file or misses details like the company name or a second phone number.
Reject an Incoming Call
A call rings right when you are in a meeting or a conference and picking up is not an option. On Huawei phones you decline it with a single gesture on the lock screen, without unlocking the device or digging into any menu.
Take a Photo with the Camera App
New Huawei phones open with a camera app full of modes, filters and small icons, so the actual shutter button often gets lost in the clutter. If you have already focused and zoomed but nothing happens when you tap the screen, you are probably tapping the wrong spot instead of the shutter release.
Enable or Disable Screen Magnification
Reading small text or icons on your Huawei phone strains your eyes when the display stays at default zoom. The Magnification feature works like a digital magnifying glass, letting you zoom in and out with a quick triple-tap on the screen. If that shortcut stops responding or you simply want to switch it off, the toggle lives inside the Accessibility settings.
Show or Hide Public Holidays in Calendar
If your Huawei calendar is cluttered with public holidays you never asked for, or missing the ones for your own country, the Calendar app treats national and regional holidays as separate settings. Some users only want to turn off regional dates while keeping national holidays visible, which is not obvious from the main calendar view. The toggle sits inside the app settings rather than the calendar display itself.
Enable or Disable Auto-align
On Huawei phones, deleting an app can trigger auto-align, which shifts every remaining icon to close the empty spot it left behind. If you have arranged apps in a specific order or grouped them by page, this automatic re-sorting can undo that layout without any extra confirmation.
Allow Calls and SMS for a Secondary User
When you add a second user profile on a Huawei phone, that account can be blocked from making calls, sending texts, or seeing the shared call and message history by default. This gets confusing fast if a family member or coworker expects to use the phone normally but calls fail silently or messages never arrive under their profile.
Set Up Captions
If subtitles do not appear automatically when you play a video, or the caption text disappears against a light background, the caption function on your Huawei phone still needs a manual setup. EMUI keeps this feature off by default, so you have to activate it, pick a language, and adjust the text style yourself. Once configured correctly, captions stay readable regardless of the video background.
Enable or Disable Dual 4G
If one SIM card on your Huawei dual-SIM phone keeps dropping to 3G while the other stays on 4G, the Dual SIM 4G option is likely switched off. This setting decides whether both cards can use high-speed data at the same time or only one of them. It matters if you split calls and data across two numbers and expect both to run at full speed.
Set Video Resolution
If your recordings look blurry or take up too much storage, the camera might be locked to a resolution that doesn't match your needs. On Huawei phones, the available video resolution options depend on the exact hardware, so not every model offers the same choices.
Enable or Disable HDR
If photos taken with your Huawei phone look washed out in bright light or too dark in shadows, HDR might be switched off. When it is active, the camera shoots several frames at different exposures and merges them, which can also cause ghosting on moving subjects. Knowing when to toggle this option makes a real difference in tricky lighting.
Schedule Do Not Disturb Automatically
Manually toggling Do Not Disturb every night or before a meeting gets old fast, and forgetting to switch it back off lets notifications pile up at the wrong moment. Huawei phones let you set a recurring start and end time so Do Not Disturb switches on and off by itself on the days you pick.
Enable or Disable Banner Notifications
When banner notifications from WhatsApp or Telegram keep popping up over the status bar while you are watching a video or playing a game, they can get in the way fast. On the other hand, missing a banner because it disappeared in a couple of seconds is just as frustrating. Both issues come down to a single per-app notification setting that most people never touch.
Delete Guest Account
If a guest account is still set up on your Huawei phone, anyone using guest mode can open apps and change settings without your password. Deleting that profile wipes all its data, from downloaded apps to saved logins, and removes the option to switch back into it. This makes sense once you no longer share the phone or want to reset guest access from scratch.
Enable or Disable Bluetooth Tethering
Need to share mobile data with a laptop but do not want to plug in a USB cable? On many Huawei phones, Bluetooth tethering sits hidden inside the mobile network settings instead of the usual hotspot menu, which makes it easy to overlook. Once the phone is paired with the target device, the connection works even a few meters apart, though at lower speed than a hotspot.
Volume Key Shortcut for Accessibility Features
If holding both volume buttons for three seconds does nothing on your Huawei phone, the accessibility shortcut is probably switched off or has no feature assigned to it. This shortcut is meant to give instant access to tools like TalkBack or colour correction without opening any menu. Whether it also fires on the lock screen depends on a separate switch that many users overlook.
Colour Correction Setup
If reds and greens look almost identical on your Huawei phone, the standard display palette may not suit a colour vision deficiency. Icons, charts and notification badges that rely purely on colour can become hard to distinguish. EMUI offers several correction modes built for exactly this situation.
Restore a Deleted Photo from Gallery
A photo you deleted from your Huawei phone isn't gone right away. It sits in the Recently deleted trash bin for 30 days before EMUI removes it for good. After that window closes, the photo can no longer be recovered through the Gallery app.
Enable or Disable Auto-Sync Data
If contacts, calendar entries or app data on your Huawei phone stop updating across devices, or the phone keeps refreshing in the background and draining battery, the Auto-sync data setting for your accounts is usually the cause. This one switch controls whether every linked account pulls new data automatically or waits for a manual sync.