Pioneer AVIC-Z150BH, AVIC-X950BH manual Confirm that the uCom version shows

8.Press the ‘HOME’ button on your AVIC-Z150BH and AVIC-X950BH to view the “Program forced write [System uCom Write]” screen.

9.Confirm that the uCom version shows 8.06:

Program forced write [System uCom Write]

1.SD	2.USB
		SD	->	uCom			Progress
EU132SYS [		8.06	]	[	]	[	]

[LEFT/RIGHT]Select Media [MENU]ENTER [AV]BACK

10.Eject the SD card or microSD card and turn the vehicle’s key to the OFF position to power off your AVIC-Z150BH or AVIC-X950BH.

•To eject the SD card from the AVIC-Z150BH, press and hold the Eject button until the faceplate motorizes down to reveal the SD card slot.