GRT Update

[Esser]

I reformatted the drive so there were no files and only the .dat file and I’m still getting the same thing. Interestingly, the AHARS updated worked before I formatted so the Efis is seeing the file

[Danzer1]

That is odd! Guess it's time to call GRT support. Maybe the download file is corrupt on their end? Let us know the outcome.

Greg

[Av8r_Sed]

Try a completely different usb device. I've had this issue trying to update firmware on various devices and sometimes the combo just doesn't work. Could be brand, capacity, or vintage. Try to match what was available when the GRT was new.

[Esser]

I just got back from a week away. I’ll try a different USB device and if that doesn’t work I’ll call GRT

[Esser]

I got ahold of GRT after trying a couple USB sticks. They recommended Scan Disk Cruzer models. After ordering that brand and model it updated no problem.

[Av8r_Sed]

Glad you got it sorted. Now label that stick “GRT” and set it aside for updates.