5UF Version 4.8 Update — Special Release in Celebration of China’s National Day

Your VPN just got a powerful upgrade! This release introduces new connection modes and features to give you more flexibility, stability, and control over your online experience.

✨ What’s New

• TUN Mode (Virtual Network Adapter): Full-System Traffic Forwarding

  TUN mode creates a virtual network adapter on your device, intercepting and forwarding all traffic at the network (IP) layer. This ensures that all apps and services — even those that don’t support proxy settings — are routed through the VPN.

  • Advantage → Full system coverage for all traffic.

  • Limitation → Because it works at the routing level, connections may be less stable under certain devices or network environments.

• System Proxy: Consistent Stability

  By attaching your system’s HTTP proxy directly to the VPN service, System Proxy offers a more stable and consistent connection.

  • Advantage → Smooth, reliable, and stable performance.

  • Limitation → Because some apps and websites do not support proxy mode, they may still be blocked in certain situations.

• Invite Your Friends & Earn Rewards

  You can now invite friends to create an account and join 5UF. As a reward, you’ll receive 10% of whatever your friend spends on a plan, added directly to your account balance. The next time you purchase or extend your plan, you can use this balance to pay.

• iOS Stability Fix

  We’ve fixed an issue where adding 5UF to the iOS Control Center could sometimes cause the connection to drop or become unstable. With this fix, your VPN runs more reliably than ever on iOS.

  
  

Upgrade now and experience VPN freedom like never before. 🌍🔒