Show or Hide Typed Passwords
On a Huawei phone, each digit you type into a password field flashes briefly before it gets swapped for an asterisk. That short delay comes from the Show passwords option in EMUI, and it can work against you if someone is looking over your shoulder or if you just want to double-check what you typed. You can switch this behavior on or off whenever you need to.
Change Device Name
When you pair a Huawei phone over Bluetooth or plug it into a PC, it often shows up under a generic factory name instead of something you actually recognize. That default label makes it hard to tell your phone apart from other devices on the same network or in a list of paired accessories. Renaming it fixes that identification problem for good.
Reset App Preferences
When an app on your Huawei phone stops sending notifications, opens the wrong default app, or gets stuck in the background, one of its individual settings is usually the cause. Over time these per-app permissions, default assignments, and background rules pile up and start conflicting with each other. Resetting app preferences clears that buildup without deleting any app or its data.
Create a Contact Group
If your contact list on a Huawei phone keeps growing, finding the right people for a group text or a shared ringtone gets messy fast. Without a dedicated group, you end up selecting contacts one by one every time you want to message a team, a family circle, or your closest friends. EMUI lets you bundle contacts into named groups, but the option sits a few taps away from where most people expect it.
Toggle Ad Filter in the Browser App
If pages in the Huawei Browser suddenly show more banners and pop-ups than usual, the built-in Ad filter has likely been switched off. The same setting can also block content on some pages if it filters too aggressively, which is worth checking before assuming a site is broken.
Allow Repeated Calls in Do Not Disturb
When Do Not Disturb blocks calls, a second call from the same contact within 15 minutes usually gets muted too, even if it is urgent. Many people only notice this after missing a follow-up call from family or work. Whether that second attempt gets through or stays silent depends on one setting inside Do Not Disturb.
Show or Hide Carrier Name in Status Bar
If the carrier name keeps showing up next to the notch on your Huawei phone, the status bar can look crowded fast. On Dual SIM devices both operator names stack on top of each other, making the display area feel even tighter. This setting controls whether that label appears at all.
Rename SIM Card
On a dual-SIM Huawei phone, both slots often show only the carrier name, which makes it hard to tell your two lines apart at a glance. This gets annoying fast if one SIM is for work and the other for personal calls. A custom label fixes that without touching your carrier settings.
Add a New Fingerprint
Only one fingerprint saved on your Huawei phone means unlocking fails whenever you use your other hand or someone else needs quick access. EMUI actually supports several stored fingerprints, but the option to register another one sits deep inside the Biometrics and password settings and is easy to overlook. Renaming an existing entry is optional and can be done later.
View Call History for One Contact
Your Huawei call history mixes every call together, so tracking how often you have talked to one specific contact means scrolling through the entire list. Instead of filtering manually, the Phone app can pull up a focused call log for that contact. This same screen is also where you clear that person's call records without touching the rest of your history.
Set Priority Storage on SD Card
If your Huawei phone keeps filling up internal storage even with an SD card inserted, the camera app might still be saving new shots to the phone by default. A priority storage setting decides where single photos and videos land, but burst series and similar shots often skip that rule and stay on internal memory anyway.
Install an App from the Google Play Store
Downloading apps as APK files from random websites on your Huawei phone can expose you to malware and outdated software. The Google Play Store checks every app for security risks before it reaches your device, which makes it the safer route for almost any category or topic you are looking for.
Mute Camera Shutter Sound
Every photo you take triggers a loud shutter sound, even in quiet places like a meeting or a museum. This comes from a setting inside the camera app itself, not from your ringer or media volume. If the sound keeps playing regardless of your volume buttons, the camera has its own audio toggle that needs to be changed separately.
Share a Contact
Typing out a phone number or email address by hand almost always leads to a typo somewhere, especially when copying it into a text message. Huawei phones let you send an entire contact card directly as a QR code, vCard or plain text instead of retyping every digit. Which format works best depends on the app you want to use and whether the recipient is standing next to you or on the other side of the country.
Choose Which Contacts Account to Display
If your contact list on a Huawei phone mixes SIM entries, Google contacts and messenger numbers into one messy view, the display setting is set to show every account at once. This makes it hard to find people saved only on your SIM or only in Google, especially after switching phones or adding a new account. You can limit the list to a single source instead of scrolling through duplicates.
Block a Phone Number from Call History
If the same unknown caller keeps turning up in your call log, that's rarely a coincidence. Many of these numbers belong to fake contests, surveys or robocall campaigns that dial repeatedly. Huawei lets you stop this directly from the call log entry, no separate blocklist app needed.
Enable Desktop Site in Browser
Websites open in a scaled-down mobile layout on your Huawei phone, and some buttons or menus stay hidden because of that. Online banking portals, admin panels or older shop systems often only show their full feature set once the desktop layout loads. The browser normally switches back to mobile view on its own after you close the tab or leave the page.
Turn Mobile Data On or Off
If apps stop loading data outside Wi-Fi range or your phone shows no internet connection away from home, mobile data is likely switched off or an app is blocking background data. Huawei phones separate the mobile data toggle from Wi-Fi, so turning it off cuts cellular internet access completely once you leave a Wi-Fi network. A missing or wrong APN can cause the same symptom even when mobile data is already turned on.
Enable App Lock
If anyone can open your banking, messaging, or gallery app just by unlocking your phone, that app has no protection of its own. Huawei phones let you add a separate passcode or fingerprint check to specific apps, but the option is easy to miss because it sits inside the general security settings rather than inside each app.
Enable or Disable Advanced Visual Effects
Menus that fade in and out, icons that bounce, apps that animate on launch - these transition effects look nice but can make a Huawei phone feel sluggish, especially on older models. If your device lags while switching between screens or opening apps, the Advanced visual effects setting is often the reason.
Additional TalkBack Navigation Settings
TalkBack changes how you interact with your Huawei phone, but the default gestures do not always match your habits. If single taps feel too slow or the context menu is hard to scan, extra TalkBack settings let you adjust tap selection, menu display and touch gestures separately.
Enable or Disable Object Tracking in Camera
When you tap a moving subject on the viewfinder and the focus box does not follow it, object tracking is likely switched off. With this option active, the camera keeps focus locked on the tapped subject even while you move your Huawei device or the subject shifts position.
Enable or Disable Flip to Mute
If a call or alarm keeps blaring while you are stuck in a meeting, Flip to mute can silence your Huawei phone the moment you turn it face down. The setting is not all-or-nothing though, since you can limit it to incoming calls, extend it to timers and alarms, or turn the whole motion control off. Get the toggle wrong and you either lose that quick silence trick or end up muting alarms you actually wanted to hear.
Set Screen Resolution Manually
If photos, videos, or text look softer than they should on your Huawei phone, Smart resolution is likely lowering the display output to save power. This automatic setting is on by default and can leave a high-resolution panel running below its real sharpness. You can override it and pick a fixed resolution yourself instead of letting the system decide.