Hello all, I have done updates several times in the past on my QU-PAC but cannot get version 1.97.4574 to install. I am currently at version 1.96.4571. I have downloaded the firmware twice now, installed the QUU file in the root directory and have tried three different USB devices. Two thumb drive that work for all other purposes as well as an external SSD that has also worked well in the past. I even reformatted one of the thumb drives to insure that it had not been corrupted somehow. The QUU file is in the root directory and all looks well. When I plug it in the screen shows “Update” but shortly comes back with “file not found”. Have I missed a step or what? Thanks for any help.
Phil