Rom PW10b1 vs PW10a1 mismatch ; downgrading?

[dicktracybrian]

I replaced my car accident-smashed SX56 with another off ebay. Came with 2002 and immediately upgraded to the ROM from this site to try it out (XDA-developers-SER-v12). All okay except the microphone doesn't work, even if I try a headset, and Voice Command refuses to install on this phone. I can call okay but they can't hear me. If I am to return it I need to put 2002 back on.
I have WM2002 installation I got from my phone before but I get error 012: "Rom image that you are trying to upgrade is not compatible with your PPC phone".
Your current device: PW10A1, 3.17 Eng.
Upgraded image: PW10B1, A.30. Please note the STICKER on the back says PW10B1! I do have SD card reader and 512mb card. Please help. Please I've read the forums but I get scared of all the ways I can fry this thing if I do it wrong.

[LumpiStefan]

Model version in ROM is not very good. This depends on the version you've installed. You can adjust the ROMs to do not get the error on upgrading by using a small tool called adaptrom....

Microsoft Voice Command is just working under WM2003 i suppose.....

But if you're microphone isn't working, you shouldn't be able to use it. Have you checked that the microphone is working well?


Stefan

[dicktracybrian]

Ran adaptROM and a dos window opened for a split second and closed.

Mic and headset were used to test record and do not work.

I can understand Voice command not working.

I can't understand why the pre-made ROM here is for PW10A1 (based off the Q1010)? How was I supposed to know right away the Q1010 is a European model?

My basic goal is to downgrade back to WM2002 without ruining it (current vers. is developers XDA 1.2) . This is so I can return it to the person that sold it to me. Also, I think I know how to do the whole bootload thing.

I will donate to this site if I get good help.

[dicktracybrian]

Ok I got it working with an AT&T rom from yorch website.

Both sticker and software has matching PW10B1 now. The mic must be a hardware issue becuase it still isn't working. At least now I can return it.

I sure loved those XDA programs with the SER 1.2 ROM. Maybe I'll try and upgrade it again if I get another.