@Martin-Wu Well it's a while ago now. Today i saw an App UPDATE in the Apple App Store, iv'e updated it but still can't cahnge the watermark settings voor de C310. Ok i didn't see a Firmware update...

@NO.WATERMARK For the c200 model the watermark is now optional. we are waiting for the same fix for the c310.

@Paul-1964 good to hear you've found the option. i'm now hoping the c310 get soon an update too

@Paul-1964 for the C200 it looks fixed. with the last firmware and alst version of the APP (v2.3.33) there you can toggle the logo. for the C310 there comes hopefully a fix soon!

@h3rm did you also update the app to v2.3.33? on iOS and Android it is the solotion to fix te watermark on the C200! the C310 i didn't see a firmware update yet.

@sp33dyy00 ok after updating my app (wich wasn't directly on the update scheme of the App store) I got indeed the option to remove the logo! :-).