2015 LS / RS / Technology Package
Twice the My Link and radio froze and on restart had black screen, a few minutes later it would work again.
Dealer performed Update S/B15-NA-081 : https://gm.oemdtc.com/7566/15-na-08...ng-screen-displayed-after-download-is-finis/7
I'll see if it corrected the issue.
Twice the My Link and radio froze and on restart had black screen, a few minutes later it would work again.
Dealer performed Update S/B15-NA-081 : https://gm.oemdtc.com/7566/15-na-08...ng-screen-displayed-after-download-is-finis/7
I'll see if it corrected the issue.