Cannot get GPS Fix

[markdegrootnl]

My LGT92 does not seem to be getting a GPS fix ever. I also have a LGT-92-AA (without the case) which works fine, but the assembled one is not working.

I've tried:

• Updating the firmware to 1.6.5
• Setting AT+MD=0, AT+PDOP=10.0, AT+FTIME=0
• Factory resetting the device
• Testing outdoor

Nothing seems to be working.

Here is my config (keys omitted):

AT+ADR=1
AT+TXP=0
AT+DR=4
AT+DCS=0
AT+PNM=1
AT+RX2FQ=869525000
AT+RX2DR=3
AT+RX1DL=5000
AT+RX2DL=6000
AT+JN1DL=5000
AT+JN2DL=6000
AT+NJM=1
AT+NWKID=00 00 00 00
AT+FCU=1
AT+FCD=0
AT+CLASS=A
AT+NJS=1
AT+RECVB=0:
AT+RECV=0:
AT+RJTDC=20
AT+RPL=0
AT+VER=v1.6.5 EU868
AT+HWVER=L70-RL
AT+CFM=0
AT+CFS=0
AT+SNR=0
AT+RSSI=0
AT+ACE=60000
AT+KAT=3600000
AT+FTIME=0
AT+LOGGPS=0
AT+TDC=300000
AT+PORT=2
AT+RX1WTO=6
AT+RX2WTO=9
AT+SGM=1
AT+MD=0
AT+LON=1
AT+MLON=0
AT+PDOP=10.00
AT+NMEA353=0
AT+NMEA886=2
AT+MOD=0
AT+CHS=0
AT+BAT=3999

Whats also strange, every time I reboot the device using ATZ the AT+NMEA886 parameter resets to 2.