Ef44 disconnecting and not updating firmware

Hello, my EF44 keeps disconnecting randomly,
it was solved for a while, but again, the same issue.
When i try to update the firmware, the module ejects and i get an error -43
Bootloader Connection Lost
Grid Editor v1.2.48
Bootloader D51

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Hi there,

Please send us an email to [email protected] describing this issue for troubleshooting!

I know this post is a couple of years old, but I’ve been having the same issue while using my EF44 with Gig Perfomer and wondering if there is a fix for this problem.