Missing Serial Number LC29HCA

I have a quick question about the LC29H(CA) module if you can help. We had one firmware for debug mode which we no longer needed for debugging, I used QGNSS 1.10 to reflash with LC29HCANR11A03S_DSA4.bin. It seems to work ok but I noticed the serial number is missing… reporting error: NMEA EGMR $PQTMEGMR,ERROR,1*6C
Is this much of a problem, could I fix it?
Thanks.

@Jon_L
This is a command query error. Did you send the command?
I have sent you the relevant information via email, please check.

I saw the error in the QGNSS software… that firmware looks newer than the one we use - I was recently informed that the one we use is the latest!