Rt3 Upgrade 651 Na 663 Build 890 Can42 New -

The progress bar will fill up, freeze, and reset multiple times. The screen will turn pitch black and reboot at least twice.

or turn off the engine during this 10-to-15-minute cycle. rt3 upgrade 651 na 663 build 890 can42 new

The RT3 6.63 firmware update is the pinnacle release for the CAN-bus architecture RT3 systems used in PSA vehicles (Peugeot 407, 307, 206, 607, 807; Citroën C4, C5, C8, etc.). This specific "CAN42" version ensures flawless communication between the head unit, steering wheel controls, and your dashboard display. Here is exactly what this upgrade introduces: The progress bar will fill up, freeze, and