If you have connected a DAB+ tuner (XZENT DAB-1), a backup camera, or a steering wheel control interface, an update ensures these peripherals communicate correctly with the main board.
Are you experiencing a (like a smartphone connection error)?
The XZENT X-422 does not update "over the air" (OTA). You will need a physical USB flash drive.
October 2025 – Based on Xzent X-422 firmware revision 2.0.4 and MCU 5.1.
If you have connected a DAB+ tuner (XZENT DAB-1), a backup camera, or a steering wheel control interface, an update ensures these peripherals communicate correctly with the main board.
Are you experiencing a (like a smartphone connection error)?
The XZENT X-422 does not update "over the air" (OTA). You will need a physical USB flash drive.
October 2025 – Based on Xzent X-422 firmware revision 2.0.4 and MCU 5.1.
