guillaumenicollet

Hello everybody ! I'm new here, so sorry by advance if my questions are a little bit amateur... I'm struggling customizing the Switch Theme; actually I would like to change the middle image below for a cartridge : I saw it was possible in several videos, this is the result I'd like to reach : Im also struggling changing the "Devices images"; this is what I get for now : I tried to change it manually placing my own visuals in the local folders, but it didnt change anything (even after acutalizing the images inside Big Box). Thank you by advance !