TetherLink

A high-performance Wintun-based L3 USB tethering bridge engineered for unthrottled PC connectivity, zero hotspot quota deduction, and ultra-low latency routing.

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⚡ Quick Start

• 🌐 Official Website & Documentation - Features, detailed guides & community
• 🚀 Download Latest Release (v1.1.4) - Standalone packages for Windows, Linux & Android

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📊 Verified Real-World Benchmarks

• Gigabit Line Speed & Low Latency: Tested at 1,089.49 Mbps download / 105.12 Mbps upload with 23ms ping.
• Zero Hotspot Metering: Verified with 94.76 GB of continuous heavy traffic (0.00 GB hotspot deducted on carrier account).
• Multi-Stream Load Stability: Sustained 213.34 MB/s simultaneous parallel transfers without connection drops or throttling.

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🌐 Confirmed Carrier Bypass

• United States: Verizon, AT&T, T-Mobile
• France: Bouygues Telecom
• South Korea, India & Philippines: Confirmed on major regional carriers
• Rwanda: Verified on local cellular network

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🪟 Windows Setup (GUI)

Zero Complex Setup: Standalone native client with embedded TUN driver and auto-routing.

1. Install TetherLink_Mobile_v1.1.1.apk on your phone and enable USB Debugging (Keep system "USB Tethering" OFF).
2. Connect USB cable, allow the prompt, and tap Start in the mobile app.
3. Launch TetherLink.exe (or run installer) and click Connect TetherLink Bridge.
4. (Optional) In the desktop client, keep "Keep Phone Screen Awake (Prevents Throttling)" checked to prevent OS-level USB bus sleep.

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🐧 Linux Setup (CLI)

Zero Prerequisites: Fully standalone bridging engine bundled. No external packages (adb) required.

1. Install TetherLink_Mobile_v1.1.1.apk on your phone and enable USB Debugging (Keep system "USB Tethering" OFF).
2. Run installation:

chmod +x TetherLink_Installer.run
sudo ./TetherLink_Installer.run

3. Launch TetherLink:

sudo tetherlink

(To uninstall: sudo /opt/tetherlink/uninstall.sh)

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💡 Troubleshooting & Device Tips

• OnePlus / Oppo / Realme (OxygenOS / ColorOS): If throughput fluctuates or drops to kb/s, OnePlus aggressively throttles background network sockets.

  • Go to Settings → Battery → Battery Optimization (or App Battery Management).
  • Find TetherLink and set it to "Don't optimize" (Allow background activity).

• Carrier 5G Tower Stability (T-Mobile / Verizon): If speeds fluctuate wildly in low-band 5G areas (n71/n5), temporarily switching the phone's network mode to "LTE/4G only" can lock in stable latency and prevent carrier tower hopping.