⭐ Very Easy Guide — All HU Types & How to Use the FSC + NAV Tool
Your tool supports three HU families:
Your tool keeps everything simple → you just choose the HU type, VIN, region, and press the buttons.
🚗 1. NBT — Easy Features
What functions work for NBT:
🚗 2. NBTevo (EVO) — Easy Features
What functions work for NBTevo:
🚗 3. MGU — Easy Features
What functions work for MGU:
📦 Common Features for All HU Types
Regardless of HU type, the tool always allows you to:
✅ Choose FSC Templates
Feature FSCs (Apps, Voice, CarPlay, Base Nav)
Navigation FSCs
✅ Patch VIN Automatically
You can enter:
✅ Level-3 Signing (Optional)
If the Windows fsctool.exe + keys exist →
Tool will auto-build a signed FSC.
If not →
Tool uses safe Level-2 mode (no errors).
✅ AI Helper (Beginner Friendly)
Shows easy instructions:
🎯 Ultra-Simple Workflow (All HUs)Step 1 — Pick HU type
NBT → NBTevo → MGU
Step 2 — Enter VIN
7 or 17 digits
Step 3 — Choose FSC template
Feature or Map FSC
Step 4 — (Optional) Choose region/map version
Only needed for NAV
Step 5 — Press PROCESS
Your FSC is created instantly.
Your tool supports three HU families:
- NBT
- NBTevo (EVO)
- MGU
Your tool keeps everything simple → you just choose the HU type, VIN, region, and press the buttons.
🚗 1. NBT — Easy Features
What functions work for NBT:
- Generate basic FSC codes (Apps, Voice, Base Navigation)
- Patch VIN automatically
- Repair timestamps inside the FSC
- Save the new FSC to your computer
- Prepare FSC files for activation
- Select HU Type = NBT
- Select an FSC template from the list
- Enter your VIN
- Press FSC PROCESSING (PC)
- Your FSC file is created instantly in the OUTPUT folder
🚗 2. NBTevo (EVO) — Easy Features
What functions work for NBTevo:
- All NBT functions plus:
- Create CarPlay FSC
- Create Base Nav FSC
- Create Map Update FSCs for any region
- Choose map version (e.g., Road Map EVO 2025-1)
- Auto-select the correct NAV template based on region
- Optional Level-3 signing if fsctool.exe and keys exist
- Select HU Type = NBTevo (EVO)
- Choose your feature FSC or map FSC
- Enter VIN
- Select region (Europe, NA, Asia, etc.)
- Pick map version (optional)
- Press PROCESS
- Your completed EVO FSC file appears in the OUTPUT folder
🚗 3. MGU — Easy Features
What functions work for MGU:
- Generate feature FSCs (Apps, Voice, Base Nav)
- Patch VIN & timestamp
- Save FSC to OUTPUT folder
- Map FSC support depends on available MGU templates
- Same simple logic: choose → VIN → process
- Select HU Type = MGU
- Select an FSC template
- Enter VIN
- Press PROCESS
- Your updated FSC appears in the OUTPUT folder
📦 Common Features for All HU Types
Regardless of HU type, the tool always allows you to:
✅ Choose FSC Templates
Feature FSCs (Apps, Voice, CarPlay, Base Nav)
Navigation FSCs
✅ Patch VIN Automatically
You can enter:
- 7-digit VIN
- 17-digit VIN → Tool auto-extracts last 7
✅ Level-3 Signing (Optional)
If the Windows fsctool.exe + keys exist →
Tool will auto-build a signed FSC.
If not →
Tool uses safe Level-2 mode (no errors).
✅ AI Helper (Beginner Friendly)
Shows easy instructions:
- Which FSC you selected
- What feature it activates
- What VIN will be used
- What to do next
🎯 Ultra-Simple Workflow (All HUs)Step 1 — Pick HU type
NBT → NBTevo → MGU
Step 2 — Enter VIN
7 or 17 digits
Step 3 — Choose FSC template
Feature or Map FSC
Step 4 — (Optional) Choose region/map version
Only needed for NAV
Step 5 — Press PROCESS
Your FSC is created instantly.