A brand new GDEMU clone just dropped recently over on aliexpress.
These clones ship with the latest Gdemu Firmware and are apparently updateable.
The description claims the update process is difficult so don't try updating via traditional means.
I've reached out to the seller and will do an update video if they provide clear instructions.

For those not in the know, The gdemu is ODE device for the Sega Dreamcast that allows you to play the entire DC library from an SD card.
Official Gdemus have been nearly impossible to get for years, luckily they were cloned many moons ago. Unfortunately the clones could not be updated and were stuck on 5.15 firmware.
The latest 5.20 firmware fixes the following issues
Resident Evil Code Veronica puzzle bug is now fixed
Skies of Arcadia intro cutscene no longer freezes
Atomiswave ports are more stable.

Get the new Gdemu clones here
https://www.aliexpress.com/item/10050...

Enter the following line in your gdemu.ini file for improved Atomiswave support

image_tests=0




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