Sep 22, 2021 #1 G gabakusa n00b Joined Sep 22, 2021 Messages 1 i have an e3 firmware 4.9 and when i want to upgrade it to 5.4 i am getting that error any idea? Attachments Screen Shot 2021-09-22 at 4.27.07 PM.png 61.5 KB · Views: 0 Screen Shot 2021-09-22 at 4.26.57 PM.png 133.8 KB · Views: 0 Screen Shot 2021-09-22 at 4.26.47 PM.png 712.4 KB · Views: 0