Hi,
I’m using a L76-L and trying to debug an issue while using Galileo.
If I enable multi-GNSS (say GPS,GLO,GAL), only GPS/GLO sats show up as being ‘used’, Galileo items never show as used.
To debug, I disabled all GNSSs except Galileo with $PMTK353,0,0,1,0,0
, and let it run for a few hours.
It sees 8 or so satelites, but none of them are flagged as used. position and time are still being reported to the module is definantly using Galileo, but it just doesn’t report that it’s using it.
Note by ‘used’ I mean listed in $GNGSA
Firmware is:
$PMTK705,MT3333_AXN5.1.9_MODULE_STD_F1_P1,0007,Quectel-L76L,1.0*08
$PQVERNO,R,L76LNR03A01S,2020/03/02,00:49*28
Is this a known issue, is there newer firmware for the L76L available?
Hi Dave,
I will send you the latest L76-L firmware via message.
Please note that GNSS search mode has limitation below.

Best regards.
Thanks, One question in the release notes which state:
Supported Galileo satellites system. “GPS + GLONASS + Galileo” multi-GNSS can be enabled by PMTK command $PMTK353,1,1,1,1,0*2B.
However the GNSS Protocol Specification document states the arguments to $PMTK353
are:
<GPS_Enable>
<GLONASS_Enable>
<Galileo_Enabled>
<Res> Numeric - Always “0”.
<BDS_Enable>
Is the 4th argument no longer reserved?
Hi Dave,
The 4th parameter is QZSS, and it is enabled by default.
Best regards.
Any thoughs on the issue of Galileo not showing as ‘used’? Is this a known firmware issue?
Hi @dave4444
Are you having any problems?
Please use the “$PQVERNO,R*3F” command to check the version of the module and let me know.
Please provide your specific operations and instructions.
$PQVERNO and use case is provided in original post.
Hi @dave4444
Can you provide your email address? I will send you the latest version via email.
Please also provide your test log.