H2 =4mb M25P32-V [SOIC16]
H1 =2mb M25P16-V [SOIC16]
H21 =4mb OMU2 W25Q32JVxxxQ [SOIC16] or [SOIC8-200] depending on which adapter you are using.
The OMU2 won’t work on some older products without a patch. It sounds like your issue would reside with Dataman. I know the 40Pro and S9 work but cannot speak for your version.
