My choice for programming EFI Chips is the BX32P https://www.newark.com/batronix/bx32...batronix+bx32p

My choice for Erasing EFI Chips is the LER-121A https://www.newark.com/leap-electron...4?ost=ler-121a

I admit, my chip programming and erasing choices are not budget friendly. I've yet to find an EFI chip the BX32 won't program. The BX32 has a chip identify feature too. I use the LER-121A to erase memcal chips too.

dave w