Originally Posted by
Ralf
Hi Scoyle,
there is no possibility to upload the soft yourself,
i.e get a TC spec and apply the Stock Spec firmware, it will not work.
should you wish to use Stock Spec soft, then you must get the Stock spec Speedo.
the firmware update are specific for each model, usually Competition and TC Spec have the same and Stock Spec has its own.
it's either deliberate or a flaw in the design, surely on the higher end speedo's they could be made to be back wards compatible, in fact such a feature would make the product a lot more desirable for people outside the the LRP circle.
SXX v2 by far the best Speedy I have ever used to date.