QA Questions › Category: Head Unit Question › Language 0 Vote Up Vote Down Thomas asked 9 months ago Is it possible to change the firmware with german language on this unit: Wireless CarPlay Dongle+ Noname 187B AndroidAuto RCD330 Plus + Rear USB Question Tags: language 1 Answers 0 Vote Up Vote Down ddren Staff answered 9 months ago Yes. I can do it. I will install the German firmware. You need to note your requirements when you place an order. Including whether the backup camera is deactivated. It is activated by default.