1
Allow Unknown Source Apps
- Go to Phone Settings
- Select Security
- Enable Unknown Sources
🔍 Security Tip
Enabling this option allows installation of apps outside Google Play Store. Ensure downloads come from trusted sources.
2
Find Your APK File
- Open your File Manager
- Navigate to Downloads folder
- Look for the downloaded .apk file
🗃 APK Identification
APK files typically show an Android logo icon. Tap once to preview details before installing.
3
Install the APK File
- Tap the APK file to begin installation
- Review and accept requested permissions
- Wait for installation to complete ✅
⚠️ Permissions Notice
Grant only necessary permissions during installation. Avoid apps requesting excessive access.
🎉 Installation Successful!
Enjoy playing 399bet anytime, anywhere!
🍏 iOS Enterprise Signing Guide (Optional)
- Go to Settings > General > Profiles & Device Management.
- Under Enterprise App, tap on the developer profile.
- Press Trust "[Developer Name]" to proceed.
🔒 Security Reminder: Enterprise-signed apps may bypass Apple’s review process. Always verify source authenticity before trusting.