New Cables for BootROM Mode
Unlock the power of the Flex with the newly introduced BootROM function for Cummins protocols. Enjoy this feature at no extra cost by using the Enable BootROM button, paired with the advanced BootROM cables for reliable performance.
The BootROM mode is a crucial function that allows ECUs to be launched in a special state, enabling easy restoration or programming when the firmware is corrupted. This can happen after improperly writing incompatible files, but with our innovative solutions, you can ensure stability in performance tuning.
With the introduction of new BootROM cables for Cummins, programming heavy-duty control units in Bench mode becomes a safer and more effective process. Here’s what you can achieve:
- Quickly restore damaged ECUs with precision and safety.
- Correct programming errors without the expense of replacing control units.
Activating BootROM mode is straightforward: connect the dedicated cables to the ECU, launch Flex, and select Enable BootROM. Experience unmatched ease of use.
Version 7.19.0.0 elevates the Flex features with the new FLS0.15 license, giving you complete access to all Heavy-Duty protocols. This makes it the all-in-one solution for tuning heavy, industrial, and agricultural vehicles.
The new BootROM mode is available for the following software packages:
BENCH (BootROM)
- FLS0.5M – SW Flex Full Master
- FLS0.5S – SW Flex Full Slave
- FLS0.15M – SW Flex Heavy Duty OBD/Bench/Boot Master
- FLS0.15S – SW Flex Heavy Duty OBD/Bench/Boot Slave
Bug Fixes:
- Introduced a new CRC type for FCA Marelli IAW4HV.
- Added a new CRC type for all Cummins CM2350.





