Batch VIN Patcher

Upload multiple module files and patch them all with the same target VIN

How Batch Patching Works

Upload multiple BCM/RFHUB module files, enter your target VIN once, and patch all files simultaneously. Each file is processed independently with automatic CRC fixing. Download all patched files at once when complete.

Step 1: Enter Target VIN

This VIN will be applied to all uploaded module files

Target VIN (17 characters)

Step 2: Upload Module Files

Upload multiple BCM (D-FLASH) or RFHUB (EEE) files for batch patching

Click to select multiple files or drag & drop

Supported: .bin, .hex, .s19, .s37, .eep (max 10MB each)

Important Notes

RFHUB VINs: RFHUB modules store VINs in reversed/backward format. This tool automatically detects and handles the reversal.

CRC Checksums: All CRC checksums (CRC-16, CRC-32) are automatically calculated and fixed after VIN replacement.

Final Step: After flashing the patched files, you must complete VIN alignment using professional diagnostic equipment.