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‎06-23-2025 02:18 AM - edited ‎06-23-2025 04:53 AM

HP Recommended

Hi, I have the UCM-UCSI ACPI issue. I tried deinstall driver, remove batterie for 30 Sec, Power Button 30sec., Update every driver & bios, reinstall Win11, Rollback (only BIOS rollback works)... but nothing works. If I try to update the last firmeware follow error pop up: Firmare Update: USB Type-C Controller Firmware Update failed on below Controllers: USB-C Controller Firmware". 

Is a flashing tool available only for usb -c pd firmware? 

What can I do? 

Thanks for support

 

HP zBook G5 / Win11 24H2

 

 

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