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Paper Tape
Posts: 1
Registered: ‎10-03-2018
Location: DK
Views: 226
Message 1 of 1

Bios 1.52 upgrade for ThinkCentre M710s fails in Windows PE



When we try to update Bios to 1.52 from WinPE - then afuwinx64.exe fails with error:


Child process failed. Return code: 55


When we try to update ThinkCentre M720q and M720s to 1.29 in WinPe afuwinx64.exe fails with the same error. 


If we update from full OS (Windows 10) the bios update is succesfull


Anyone got some ideas? ... wait for new bios :-)


Best regards


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