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2- Black screen appears after On/Off cycle while USB is plugged in
Phenomenon description:
This phenomenon is present on vehicles with F-ten display audio only (Hilux, C-HR, Yaris):
After updating the navigation extension box with software release 6.7.0, that while a USB is
plugged in, a black screen appears after Ignition off / on cycle.
Supplier: Harman
This phenomenon can occur on Extension Box software lower than mentioned in below table.
The problem has been resolved as from the software version shown below table or higher.
Minimum Required Software Version: 6.8.1
How to fix:
Install latest released Extension Box Software. (See hyperlink on the bottom of the page)
Top page
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ID
NG Techdoc
How to Identify T2wG and Device
How to access the Repair Manual
How to access the Service Menu
Unknown issue
DA & Ext. Box
How to check DTC codes
How to install latest softwares
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