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850cc

macrumors newbie
Original poster
Mar 30, 2019
5
0
Hi,
I have updated 4,1 to 5,1 with Mojave 10.14.3 and RX580 running fine for a few months now.
Downloaded 10.14.4 from appstore. Started install and this wants to install a firmware update "Add Helper"
Then i click shutdown but he asks again to install Helper. A normal shutdown works but the install of firmware does not work when holding down power button and mac boots normal and firmware is still the same 140.0.0.0. My CPU is a single W3690
Any ideas ?
 
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