Try to flashing new bootloader to AM32 F421 PB4 fails "32 bytes block not found in hex file!"

[henkiejan1]

Hi,

Just tried to update the bootloader of a Bogirc 80A ESC with a F421 chipset and PB4 pins. When i try to flash the files on the site it says it need .amj files instead of .hex what you can download on the site. So i decided to download the zip from github and selected the correct .amj file.

But when i try to start it says: "32 bytes block not found in hex file!"

What do i wrong is wrong?

Thnx!