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‎11-09-2022 03:43 AM - last edited on ‎11-11-2022 07:07 AM by Retired

HP Recommended
Product: HP Elitebook 855 G7

Is there any way to downgrade USB-C Controller Firmware? When you rollback bios it comes up with failed on USB-C Controller Firmware due to a version newer is installed. 

 

But many of the issues we are experiencing regarding USB-C and Display happened after a bios update and rolling back bios does not help. Then im left with the USB-C Controller Firmware. It was updated from 1.5.0.0 -> 1.6.0.0. (Cypress Power Delivery)

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