We are having a new pool installed. Excuse the color, it's been cleaned since. But we are still waiting on concrete guy for the rest of the deck. 

The upper section is a tanning ledge (not a spa) with a return and bubbler. Each of those is on a Jandy automated valve. It has no separate drain, just the spillover/waterfall into the main pool.
In order to get a good package deal on the valves, the pool company ordered an RS-4 Combo Pool/Spa unit. The combo unit works, but the app interface is cluttered with useless toggles and temps for a Spa I don't have and will never need (have a hot tub).
Is it possible to reflash the firmware on the RS-4 Combo board (currently on Rev. Yg) to make it a pool only controller? Any insights would be helpful. Thanks!

The upper section is a tanning ledge (not a spa) with a return and bubbler. Each of those is on a Jandy automated valve. It has no separate drain, just the spillover/waterfall into the main pool.
In order to get a good package deal on the valves, the pool company ordered an RS-4 Combo Pool/Spa unit. The combo unit works, but the app interface is cluttered with useless toggles and temps for a Spa I don't have and will never need (have a hot tub).
Is it possible to reflash the firmware on the RS-4 Combo board (currently on Rev. Yg) to make it a pool only controller? Any insights would be helpful. Thanks!