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18949
XPS 9550: Latest Thunderbolt firmware upgrade destroys HDMI port
Hello,
Dell just release a new Thunderbolt firmware 4.26.03.001 ,A07
I installed it, and it seems to have destroyed my external HDMI port.
I tested it with different monitors and cables.
On some monitors the colors are inverted (white goes black). Some monitors don't display anything.
I hope the upgrade caused no hardware defect to the HDMI port.
Unfortunately I cannot find the old Thunderbolt firmware to got back.
Regards
Oliver
DELL-Colin Hu
Moderator
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351 Posts
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December 19th, 2017 05:00
Hi,
For the 9560 follow the same procedure, but use this driver instead www.dell.com/.../driversdetails
rapgaroo
6 Posts
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December 19th, 2017 09:00
you mean this link? www.dell.com/.../DriversDetails
jufman
3 Posts
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December 19th, 2017 10:00
Oh of course, sorry that seems obvious now.... :)
goodwinc
18 Posts
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December 28th, 2017 14:00
does anybody still have installer for A07 firmware? i will be really appreciated if somebody can upload it somewhere and share
JCNZ
5 Posts
0
December 28th, 2017 16:00
nofile.io/.../Intel_TBT3_FW_UPDATE_NVM26_0RX1K_A07_4.26.03.001.exe
This is the 9550 version
goodwinc
18 Posts
0
December 29th, 2017 03:00
aha, thank you a lot. this is what i was looking for!