Hi,
Does anyone has any firmware version specifically for the Slim Phatty?
I was able to unbrick it but, i found some firmware that keeps the buttons inverted, it is driving me crazy.
Any help is appreciated.
Slim Phatty Firmware
- stiiiiiiive
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Re: Slim Phatty Firmware
Hi Ococis.
What exactly do you mean by "buttons inverted"?
What exactly do you mean by "buttons inverted"?
Toxic Overdrive | Minkovski | DNOT | Maetherial | Folie à 6
Re: Slim Phatty Firmware
the button layout is all changed IEstiiiiiiive wrote: Tue May 13, 2025 4:54 pm Hi Ococis.
What exactly do you mean by "buttons inverted"?
octave up puts the octave down
filter cutoff activares filter eg and vice versa
and goes on and on with all buttons activating a different function
i read it could be something to do with having a different firmware but i cant find the SlimPhatty specific FW anywhere
- RobG - Moog Music
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Re: Slim Phatty Firmware
Please reach out directly to our support channel for further assistance. They can help get you up and running!
https://moogmusic-help.freshdesk.com/en ... ickets/new
https://moogmusic-help.freshdesk.com/en ... ickets/new
- stiiiiiiive
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Re: Slim Phatty Firmware
Wow, I had never read about that.Ococis wrote: Tue May 13, 2025 4:58 pm octave up puts the octave down
filter cutoff activares filter eg and vice versa
and goes on and on with all buttons activating a different function
Anyway ou have a track to follow thanks to RobG above

Toxic Overdrive | Minkovski | DNOT | Maetherial | Folie à 6
Re: Slim Phatty Firmware
same happend to me as well, it seems the official Firmware Upgrade for the Slim Phatty is wrong.
its for the little phatty
its for the little phatty