how to upgrade from sierra

shaolin263

macrumors newbie
Original poster
Nov 1, 2018
7
0
china
my os version is 10.12.6, sierra, to upgrade mojave, needs high sierra first ..
and high sierra needs update firmware first .
my graphics card is rx560.

now, i update the firmware, it has no video signal, i have to restart my computer.

i hava some questions:

1, the high sierra download from app store contanins firmware ?
2, needs change the hd5770 graphics card ?
 

mattspace

macrumors 65816
Jun 5, 2013
1,221
942
Australia
my os version is 10.12.6, sierra, to upgrade mojave, needs high sierra first ..
and high sierra needs update firmware first .
my graphics card is rx560.

now, i update the firmware, it has no video signal, i have to restart my computer.

i hava some questions:

1, the high sierra download from app store contanins firmware ?
2, needs change the hd5770 graphics card ?
Someone correct me, but being in a similar boat, I think it's Sierra to High Sierra with old EFI Graphics card, which does one firmware upgrade, then swap graphics cards to a new metal-supported card, then do high sierra to mojave, which has another firmware upgrade involved.
 

verdejt

macrumors 6502
Jul 19, 2011
358
96
Central Florida
I don't know. I installed my metal card and then upgraded to High Sierra and then upgraded to Mojave. I only had 1 firmware upgrade. I'm running a GTX680 2Gb.
 

tsialex

macrumors 603
Jun 13, 2016
5,305
6,024
Brazil
my os version is 10.12.6, sierra, to upgrade mojave, needs high sierra first ..
and high sierra needs update firmware first .
my graphics card is rx560.

now, i update the firmware, it has no video signal, i have to restart my computer.

i hava some questions:

1, the high sierra download from app store contanins firmware ?
2, needs change the hd5770 graphics card ?
Read the first post with attention: MP5,1: What you have to do to upgrade to Mojave
 
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