求EM05-CN最新固件，电信物联卡获取不到IP

物联网模组 4G标准模组
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root@curvaturezero:~# [06-09_11:03:05:486] QConnectManager_Linux_V1.6.2[06-09_11:03:05:488] Find /sys/bus/usb/devices/1-1.1 idVendor=0x2c7c idProduct=0x125,bus=0x001,find qmichannel = /dev/cdc-wdmo[06-0911:03:05:488]AutoAuto find usbnet_adapter = wwano[06-0911:03:05:488]06-0911:03:08:488]netcard driver = qmi_wwan, driver version = 6.12.45[06-0911:03:08:488]Modem works in QMI mode/proc/8310/fd/7 → /dev/cdc-wdmo[06-0911:03:08:493][06-0911:03:08:493]/proc/8310/exe → /usr/bin/quectel-cm06-0911:03:10:495]cdc wdm fd =06-0911:03:10:589]Get clientWDS =7[06-0911:03:10:6221Get clientDMS=106-0911:03:10:653]Get clientNAS2[06-0911:03:10:685]Get clientUIM106-0911:03:10:717]Get clientWDA =[06-0911:03:10:749]requestBaseBandVersion EM05CEFCR06A04M1G_ND[06-0911:03:10:877]requestGetSIMStatus SIMStatus: SIM_READYCMD=SIMSTATUS,STATE=2[06-09 11:03:10:909] requestGetProfile[1] bdjjzd.grevpdn.he///0/IPV4requestRegistrationState2 MCC: 460, MNC: 11, PS: Detached, DataCap: UNKNOW[06-0911:03:10:974][06-09_11:03:11:006] requestGetSignalInfo LTE: RSSI -49 dBm, RSRQ -7 dB, RSRP -76 dBm, SNR 26.8CMD=SIGNALINFO,MODE=LTE,RSSI=-49,RSRQ=-7[06-09_11:03:11:037] requestQueryDataCall IPv4ConnectionStatus: DISCONNECTEDCommand failed: Not foundCommand failed: Not found[06-09 11:03:11:966] QmiWwanThread exit[06-0911:03:11:967] qmi main exit

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@orkyiq 日志：[06-09 11:03:10:909] requestGetProfile[1] bdjjzd.grevpdn.he///0/IPV4

  • 联通普通物联网 / 手机卡标准 APN：3gnet；
  • 你当前 APN 字符串异常、不是运营商合法 APN，模组无法建立 PDP 上下文，PS 附着失败，QMI 创建数据通道时报Not found，进程退出。可以通过：AT+CGDCONT?指令查看一下APN，确认下有没有3gnet