Roco Z21 z21 firmware update

[@dcctrain]

To buy ROCO Z21 dcctrain.com/shop/ols/products/roco-10822-z21-digital-system-for-usa

[@Gilsreptiles]

I always enjoy your videos👍

[@dcctrain]

I appreciate that!

[@petrbucha5762]

Ahoj super Posílám ti mnoho pozdravu hezky všechno vysvětleno a ukázáno pěkná práce🎉

[@dcctrain]

You are welcome!

[@andersgullberg]

Looks easy and nice to upgrade! My bad luck is that my Apple Imac does not support zip which cause not possible to upgrade. That´s way i don´t use Rocos Z21.

[@dcctrain]

Thank you!