If you own a Samsung Galaxy Note 8 N950N (Android 9, Binary U5) and want to gain full root access, this guide will walk you through a safe, tested, and effective method to achieve it. Rooting your device allows you to install advanced tools, remove bloatware, and flash custom ROMs — but it must be done carefully to avoid soft-bricks or boot loops.
What You’ll Need
Before starting, prepare these essential tools and files:- Official Samsung USB Drivers (install on your PC)
- Odin Flash Tool (v3.13 or above)
- Patched Magisk Boot Image (for N950N Android 9 U5)
- Stock Firmware (for backup or reflash if needed)
- A good USB cable and at least 60% battery on your phone
💡 Pro Tip: Always match the binary version (U5) of your boot image with your current firmware. Using a mismatched file can cause the device to fail during flashing.
Step-by-Step Root Process
Step 1: Enable Developer Options
- Go to Settings → About phone → Software information
- Tap Build Number seven times until Developer Mode activates
- Go back to Settings → Developer Options
- Enable OEM Unlock and USB Debugging
Step 2: Boot to Download Mode
- Power off your Note 8
- Press and hold Volume Down + Bixby + Power
- When prompted, press Volume Up to continue to Download Mode
Step 3: Flash Patched Boot Image via Odin
- Open Odin on your PC
- Load the patched boot.img.tar file in the AP slot
- Make sure only Auto Reboot and F. Reset Time are checked
- Click Start and wait for Odin to show “PASS!”
Step 4: Install Magisk
- After reboot, install the Magisk APK on your device
- Open Magisk to complete installation and reboot again
Your Samsung N950N Android 9 U5 is now successfully rooted! You can verify root status using Root Checker from Play Store.
Troubleshooting
If your phone gets stuck at the Samsung logo:- Boot into Recovery Mode → perform Wipe Cache & Data
- If still stuck, flash stock firmware using Odin and try again
Important Notes
- Rooting voids your warranty but can be reverted by flashing the stock firmware.
- Avoid performing OTA updates after root — use Magisk OTA survival method instead.
Final Words
Rooting gives you full control over your Samsung Note 8, allowing you to install custom recoveries, advanced mods, and optimize system performance. Just follow the steps carefully, use the correct binary version, and keep backups ready.
📥 Download Required Files:
Visit MobiFirms.com → Search “Note 8 N950N Android 9 U5 Root Files” for direct download links.
| Version | Region | Size | Date Added | Action |
|---|---|---|---|---|
|
v1.0
|
Global | 20MB | Feb 15, 2026 | Download |