Fortin FlashLink Mobile vs Fortin Flashlink 4 Bypass Module

Both are Fortin firmware tools for professional installers, not consumer gadgets. The FlashLink Mobile is the newer, more convenient choice: it runs over Bluetooth from an iOS or Android phone, auto-detects the Fortin product, and lets you pick the vehicle and firmware, change options, run DCryptor jobs and pull install guides in the app. The FlashLink 4 is the older USB-based updater that needs a computer and a wired connection. Installers who already work from a laptop and only flash modules can stay with the FlashLink 4; anyone who wants phone-based setup and in-vehicle work should get the Mobile.

• Choose the FlashLink Mobile if you want to update and configure Fortin remote starters and bypass modules from your phone over Bluetooth, in the vehicle or on the bench.
• Choose the FlashLink 4 if you already flash modules from a laptop over USB and do not need app-based vehicle selection or DCryptor jobs.