Get the Firmware Update Tool HERE Download the Firmware Update HERE Mount the DMG Use the update tool to create the “RAM DISK” and avoid the 5530 error Within the content of the update tool, in the internal folder /Contents/ Resources Locate the following scripts and copy them to RAM DISK: ExtractAndPatchEFIFiles.sh […]

Disk utility We connect the Receiver Unit. We format the drive in HJFS+ / APFS depending on the system you will use. We mount the DMG with the system image. In disk Utility we select Restore DMG Mounted Image to Connected Drive. Recovery We restart the equipment by pressing CMD + D. We start Disk Utility. We connect the Receiver Unit. […]