I bought a Quectel BG95 M3 module, but it’s not registering on mobile networks in Uzbekistan. Any settings can fix this issue.
AT+QCFG=?
+QCFG: “nwscanmode”,(0,1,3),(0,1)
+QCFG: “servicedomain”,(1,2),(0,1)
+QCFG: “nwscanseq”,(00-010203),(0,1)
+QCFG: “band”,(0-F),(0-0x100002000000000F0E189F),(0-0x10004200000000090E189F),(0,1)
+QCFG: “bandrestore”
+QCFG: “iotopmode”,(0-2),(0,1)
+QCFG: “celevel”,(0-2)
+QCFG: “urc/ri/ring”,(“off”,“pulse”,“always”,“auto”,“wave”),(1-2000),(1-10000),(1-10000),(“off”,“on”),(1-5)
+QCFG: “urc/ri/smsincoming”,(“off”,“pulse”,“always”),(1-2000),(1-5)
+QCFG: “urc/ri/other”,(“off”,“pulse”),(1-2000),(1-5)
+QCFG: “risignaltype”,(“respective”,“physical”)
+QCFG: “urc/delay”,(0,1)
+QCFG: “ledmode”,(0,1,3,4)
+QCFG: “gpio”,,[,[,,]/[][,]]
+QCFG: “airplanecontrol”,(0,1)
+QCFG: “cmux/urcport”,(0-4)
+QCFG: “apready”,(0,1),(0,1),(100-3000)
+QCFG: “nccconf”,(0-1FF)
+QCFG: “psm/enter”,(0,1)
+QCFG: “psm/urc”,(0,1)
+QCFG: “simeffect”,(0,1)
+QCFG: “lapiconf”,(0-2),(0,1)
+QCFG: “snrscan”[,(0-2)]
+QCFG: “uartcfg”,(0-15)
+QCFG: “nasconfig”,(0-7FFF)
+QCFG: “irat/timer”,(5-300),(5-20)
+QCFG: “nb1/bandprior”,<band_priority_seq>
+QCFG: “bip/auth”,(0-3)
+QCFG: “timer”,(3402)
+QCFG: “timeupdate”,(0,1),(0,1)
+QCFG: “emmcause”[,(0,1)]
+QCFG: “sibinfo”
+QCFG: “emmtimer”
+QCFG: “msclass”[,((1-18)|(30-34)),(1-34)]
+QCFG: “fgiconfig”[,(0-FFFFFFFF)]
+QCFG: “sim/onchip”[,(0,1)[,(0,1)]]
+QCFG: “cmux/signal”,(26,49),(0,1),(0,1)
+QCFG: “timesave”,(0-2)
+QCFG: “msc”,(0-2)
+QCFG: “sgsn”,(0-2)
+QCFG: “lte/bandprior”,(1-43),(1-43),(1-43)
+QCFG: “pa_info”
+QCFG: “cmux/flowctrl”,(0,1)
+QCFG: “fast/poweroff”,,(0,1)
+QCFG: “dbgctl”,(0-2)
+QCFG: “psm_rtc_adjust_ctrl”,(0,1)
+QCFG: “rf/tuner_cfg”,,<lte_bands>,<gsm_bands>
+QCFG: “urc/ri/level”,(0,1)
OK
Please confirm with the local telecommunications operator whether the local carrier supports NB or CATM. Or perhaps you can only connect GSM.
How can I install only GSM to make sure it’s a working module?
Quectel_BG95&BG77&BG600L_Series_Network_Searching_Scheme_Introduction_V2.0
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