Marshall code 59 Firmware update failure


I have a Apple laptop with chrome installed.Tryed to install the latest firmware but it goes to 100% and sticks.The new amp is now useless .Please could you help.

edited 29 Mar 2023 at 08:01 PM

Keith Brough (1)

asked 29 Mar 2023 at 06:35 PM

Keith Brough (1)
Sorry it is a Marshall code 50. - Keith Brough 29 Mar 2023 at 06:36 PM
Answers: 1


There was the same question asked by Hong Jung on March 2nd. It looks like it's neither Marshall nor browser problem, but Mac OS. There is also a solution given in this post.

answered 30 Mar 2023 at 11:30 AM

Jacek Klimkiewicz (218)
Yes,I solved the problem in the meantime by using a window machine,thanks.It was very disconcerting.It would be wise of Marshall to inform people if they know of this issue and can not yet solve it. - Keith Brough 31 Mar 2023 at 01:01 AM
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