The setting path to allow installation of apps from unknown sources on Android phones is: Settings → Security/Privacy → Install unknown apps → select the corresponding browser or file manager → enable "Allow installation." This process can be completed in 30 seconds. This is a security protection mechanism of the Android system, which by default only allows installing apps from the phone's built-in app store. APKs downloaded from a browser require manual authorization. Setting paths vary slightly by brand; Huawei has a "Pure Mode" that needs additional disabling, and Xiaomi has a safety scan countdown. When you download an APK from the Binance Official Website, the security prompt from the system is asking you to enable this permission. Once set, installing the Binance Official APP takes only 10-15 seconds. It's recommended to disable the permission again after installation to protect device security. Apple phones do not need this setting; iPhone users please refer directly to the iOS Installation Tutorial.
Why Android Needs This Permission Setting
Starting from Android 8.0, the "Allow unknown sources" setting changed from a global toggle to per-app authorization. This means you need to grant installation permissions individually to each app (like a browser or file manager) that might install an APK. This design offers higher security—even if you allow Chrome to install APKs, other apps still cannot silently install malware.
On Android 6.0-7.1 versions, this permission was a global switch located in Settings → Security → Unknown sources; once enabled, all apps could install APKs. While simpler, this method is less secure.
Huawei Phones (Including HarmonyOS)
Huawei phones have two layers of blocking mechanisms: Pure Mode and installation permissions.
Step 1: Disable Pure Mode
Huawei's Pure Mode is the most common reason for installation blocking. Steps to disable:
- Open "Settings."
- Scroll down to "System & updates."
- Tap "Pure Mode."
- Click the "Exit" button.
- Confirm exit.
In HarmonyOS 4.0 and above, the path might be: Settings → Security → More security settings → Pure Mode.
Step 2: Allow Installation Permissions
- Settings → Security → More security settings.
- Install apps from external sources.
- Find the browser you use (e.g., Huawei Browser, Chrome).
- Enable "Allow app installs."
Extra Prompt During Installation
After disabling Pure Mode, Huawei's system might still pop up a prompt saying "App source not certified by Huawei, installation may pose security risks." Just click "Install anyway." Some EMUI versions might require entering your lock screen password to confirm.
It's recommended to re-enable Pure Mode after installation: Settings → System & updates → Pure Mode → Enable. The installed Binance APP will not be affected.
Xiaomi Phones (Including HyperOS and MIUI)
Installation blocking on Xiaomi phones mainly comes from security scanning and enhanced protection features.
Basic Permission Settings
- Settings → Privacy protection → Protect privacy.
- Special permissions → Install unknown apps.
- Find the browser you use.
- Enable "Allow from this source."
Handling Security Scanning
When installing an APK on Xiaomi, a mandatory security scan will occur. Once finished, you must wait for a 10-second countdown before you can click "Continue installation." This countdown cannot be skipped; please wait patiently.
Disable Enhanced Security Protection (If Necessary)
If installation still fails after the above steps, you may need to disable enhanced protection:
- Settings → Privacy protection → Protect privacy.
- Turn off the "Enhanced security protection" toggle.
- The system will warn about risks; click "OK."
- Re-attempt APK installation.
HyperOS (found on Xiaomi 14 and above) might require verifying your Xiaomi account password to disable security protection.
OPPO Phones (Including ColorOS)
Permission Setting Steps
- Settings → Password & security → System security.
- Install unknown apps (or "Apps from external sources").
- Select browser → Enable "Allow app installs."
ColorOS 13 and Above
ColorOS 13 adds an extra confirmation step:
- A "Security check" page pops up during APK installation.
- There's an option at the bottom: "I am aware of the risks, continue installation."
- Check it and click "Continue installation."
- You might need to enter your lock screen password.
ColorOS 14 Special Note
ColorOS 14 further strengthens security limits. The first time you install an app from unknown sources, you might need to complete a short safety quiz (about 3 questions). Answering correctly unlocks the permission. The questions are simple, mainly ensuring you understand the risks.
vivo Phones (Including OriginOS and Funtouch OS)
Permission Setting Steps
- Settings → Security & privacy → More security settings.
- Install unknown apps.
- Select browser → Enable "Allow this source."
OriginOS Special Note
OriginOS might require identity verification when first installing an app from unknown sources:
- Supports fingerprint verification.
- Supports face recognition.
- Supports lock screen password.
The permission takes effect immediately after verification without needing a restart.
Samsung Phones (Including One UI)
Samsung's settings are relatively straightforward with minimal blocking mechanisms.
Permission Setting Steps
- Settings → Biometrics and security.
- Install unknown apps.
- Select browser or file manager.
- Enable "Allow from this source."
Samsung phones don't have additional hurdles like Huawei's Pure Mode or Xiaomi's mandatory countdown.
General Shortcut
Regardless of the brand, when you click an APK to install and the system says "Installation not allowed," there is almost always a "Go to settings" or "Settings" button. Clicking it takes you directly to the correct permission page. This is the fastest way and is recommended.
Security Advice After Installation
After finishing the Binance APP installation, it is strongly recommended to:
- Disable installation permissions: Return to settings and turn off the browser's installation permission to prevent other files from being installed accidentally.
- Re-enable Pure Mode (Huawei users): Does not affect already installed apps.
- Re-enable enhanced protection (Xiaomi users): Provides extra system security.
- Clean up downloaded files: Delete the APK package from the Download folder to save storage space (approx. 80MB).
These operations take less than a minute but effectively prevent future accidental installation of malicious apps.