Notifications
Clear all
Topic starter
17/02/2026 7:06 am
Hello everyone, I have a DATAMAN 48PRO2C burner device
I have been trying to burn an OTIS OMU component for a long time and I can't
In the dataman 40 version, yes I can burn.
Maybe someone has tried this burner version and is able to burn on a dataman 48pro2c?
I have an omu adapter with which I connect, and it doesn't work for me, dataman support tried to help me and was unsuccessful
I have been trying to burn an OTIS OMU component for a long time and I can't
In the dataman 40 version, yes I can burn.
Maybe someone has tried this burner version and is able to burn on a dataman 48pro2c?
I have an omu adapter with which I connect, and it doesn't work for me, dataman support tried to help me and was unsuccessful
17/02/2026 9:04 am
I’ve copied OMUs with a cheap TL866–II off of Amazon. I’m sure a Dataman can do it. You just have to choose the right chip.
18/02/2026 1:32 pm
There are some specifics, but try M25P32-C SOIC16.
18/02/2026 9:17 pm
The blue and tan ones have different chips inside the H21 is W25Q32JV SOIC16
Topic starter
23/02/2026 8:05 am
Hi
I'm trying and can't find a solution
You wrote here several types of models I tried them all without success.
I would like to know what the exact model is for h21 and what the exact model is for h2
(One wrote w and one wrote M I think there is a difference)
I am attaching a picture of my device, their support did not help me either.
Does anyone have this model of the burner?
I don't understand why in the basic burner version dataman40 it works great, and in the burner version dataman 48pro2c it doesn't work.
I'm trying and can't find a solution
You wrote here several types of models I tried them all without success.
I would like to know what the exact model is for h21 and what the exact model is for h2
(One wrote w and one wrote M I think there is a difference)
I am attaching a picture of my device, their support did not help me either.
Does anyone have this model of the burner?
I don't understand why in the basic burner version dataman40 it works great, and in the burner version dataman 48pro2c it doesn't work.
Another question: Although I am a veteran technician in the profession, it always confuses me and I always try this and that and I just didn't understand what h2 is used for and what h21 is used for
teda, gecb, controller, compass, if anyone has any diagram appendix or can give me details that I can write to me forever I would be very happy (:
Many thanks
Last edited by Elevator1002; 02/23/26 12:08 AM.
25/02/2026 9:32 am
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.
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.
26/02/2026 9:24 am
The chip type you’re using isn’t the problem if it works on one Dataman but not another