Firmware and configuration for LC29HEA

Hello
Could I ask for the latest firmware for the LC29HEA module?
I have the following problem, whatever command I send via QGNSS to the
console, I don’t get any confirmation or error. What could be the
reason? Here’s an example, I can’t even download the software version:
W->
HEX: 24 50 51 54 4d 56 45 52 4e 4f 2a 35 38 0d 0a
String: $PQTMVERNO*58

$GNGGA,000022.012,0,00,99.99,M,M,4B
$GNRMC,000022.012,V,060180,N,V
25
$GNGLL,000022.012,V,N67
$GNVTG,T,M,N,K,N
32
$GNGSA,A,1,99.99,99.99,99.99,133
$GNGSA,A,1,99.99,99.99,99.99,2
30
$GNGSA,A,1,99.99,99.99,99.99,331
$GNGSA,A,1,99.99,99.99,99.99,4
36
$GNGSA,A,1,99.99,99.99,99.99,5*37

Best Regards
PSTechnology Piotr Słonimski

Hi @pslonimski

  1. After you send $PQTMVERNO*58, wait for 3 seconds to check whether the software version number is returned within 3 seconds. (Because sometimes some command responses will be delayed).
  2. Please take a clear picture of the module and send it to me, and also take a picture of the connection method.