Can you downgrade motor software on bosch cx gen 4?

rgvkid

100 µW
Joined
Feb 11, 2021
Messages
7
Hi all, got a speed chip earlier for my bosch cx gen 4 (on cube 2024 CUBE STEREO HYBRID 160 HPC SLX 750 27.5 CARBON/REFLEX ),and the software version motor is on (latest) isn't supported by the chip.
Anyone know of any method to roll motor software back to allow me to use the chip? I had to do this on an orbea previously and it was possible, but it was an older bike (non bosch).
Thanks for any assistance,
Cheers,
Col
 
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