[Android Q&A, Help & Troubleshooting] CXZa:
[MENTION=9833065]noidodroid[/MENTION] or whoever might need this.

Here is how to use AT...

First check in Device Manager (devmgmt. msc) what COM port LG is using - under the Modems.

Then use Putty terminal or similar program to give the command(s).

Or "blindly" by using dos prompt. (You don't see the answers. )

First get the port to use and then echo the command.

[B]reg query HKLM\hardware\devicemap\SERIALCOMM[/B]
\Device\LGANDNET[B]MDM0[/B] REG_SZ [B]COM##[/B] <--use this
\Device\LGANDNETDIAG1 REG_SZ COM$$
[B]echo AT%DLOAD>\\.\COM##[/B]

AT commands taken from my LG's /system/bin/atd , laf probably have some more...

AT#CLS, AT$LGAPP, AT$NSRI, AT$PRL, AT%AATEND, AT%AATFULL, AT%AATINIT, AT%AATORDERSET, AT%AATSET, AT%AATSTART, AT%ACCEL, AT%ACS, AT%ALC, AT%ANTCONF, AT%ANTINFO, AT%BAROMETER, AT%BATL, AT%BATMP, AT%BATT, AT%BATTLEVEL, AT%BATTTEMP, AT%BATTTEMPINFO, AT%BCPE, AT%BCPL, AT%BLEDSTART, AT%BLEDSTOP, AT%BTAD, AT%BTLER, AT%BTLET, AT%BTTM, AT%BUILDDATE, AT%CALCK, AT%CALDT, AT%CAMP, AT%CAMPREQ, AT%CHANGEWTR, AT%CHARGE, AT%CHARGINGMODEOFF, AT%CHCOMP, AT%CHECKFOTAPACKAGE, AT%CHIPSET, AT%CLOCKSTATUSCPU, AT%CLOCKSTATUSGPU, AT%CLOCKSTATUSSETCPU, AT%CMDLOCK, AT%CMPCPUFULL, AT%CODECRC, AT%COMPASS, AT%COVERDETECT, AT%CPUFULL, AT%CPUFULLINFO, AT%CSN, AT%DATST, AT%DBCHK, AT%DBCOPY, AT%DBDUMP, AT%DCTEST, AT%DETACH, AT%DEVICEID, AT%DEVICETEST, AT%DLOAD, AT%DTLOGCAT, AT%EARJACK, AT%ECALL, AT%EFUSECHECK, AT%EFUSEENABLE, AT%EFUSERESULT, AT%EFUSEVERIFICATION, AT%EMMCSIZE, AT%EMMREJECT, AT%EMT, AT%ENCRYPT, AT%ENCRYPTMOUNTDATA, AT%ENCRYPTONBOOT, AT%ETM, AT%FBOOT, AT%FIDOCHECK, AT%FIDOERASE, AT%FIDOWRITE, AT%FILECRC, AT%FKPD, AT%FLIGHT, AT%FMR, AT%FPCKBOARD, AT%FPRICRC, AT%FPRUBSTAMP, AT%FPSPI, AT%FPZONE, AT%FRST, AT%FRSTSTATUS, AT%FSM, AT%FSMDRESULT, AT%FSMMIC, AT%FSMMODE, AT%FSMRESULT, AT%FSMSTART, AT%FSMSTATUS, AT%FSMVERSION, AT%FTM, AT%FTMMAGIC, AT%FUELRST, AT%FUELVAL, AT%FUSE, AT%FUSECHECK, AT%FUSG, AT%GERANCAPDISABLE, AT%GKPD, AT%GNSS, AT%GNSS1, AT%GPIO, AT%GREBOOTSTATUSCLR, AT%GSTATUS, AT%GSTATUSCLR, AT%GWIFI, AT%GWLANSSID, AT%GYRO, AT%HALLIC, AT%HDCP, AT%HDCPERASE, AT%HDCPID, AT%HDCPST, AT%HMEXT, AT%HWVER, AT%IDDE, AT%IMEI, AT%IMEI2, AT%IMEI3, AT%IMPL, AT%IMSTESTMODE, AT%INFO, AT%IRRC, AT%ISSIM, AT%KCAL, AT%KEYLOCK, AT%KPHVERSION, AT%KSANTITHEFTSTATUS, AT%KSCHECKLOCK, AT%KSDOUNLOCK, AT%KSGETEXTRA, AT%KSGETLAFLOCK, AT%KSOSTYPE, AT%KSSERIALNO, AT%KSTYPE, AT%KSUNLOCKSTATUS, AT%KSWITCH, AT%LCATT, AT%LCD, AT%LCDCAPTURE, AT%LCIMSSETCFG, AT%LED, AT%LEDON, AT%LGANDROID, AT%LGATSERVICE, AT%LGPWD, AT%LOGSAVE, AT%LOGSERVICE, AT%LTEAUTHFAIL, AT%LTECALL, AT%LTERFMODE, AT%LTL, AT%LTR, AT%LTRST, AT%MAC, AT%MAINCAMERAID, AT%MAXCPU, AT%MAXCT, AT%MDATE, AT%MDMLOG, AT%MDMPVS, AT%MEID, AT%MIMOANTCHECK, AT%MINIOS, AT%MLT, AT%MMCCONTENTSINTEGRITY, AT%MMCFACTORYFORMAT, AT%MMCFORMAT, AT%MMCISFORMATTED, AT%MMCTOTALSIZE, AT%MMCUSEDSIZE, AT%MOBICORE, AT%MOBICOREERASE, AT%MODELNAME, AT%MODEMCHK, AT%MODEMRESET, AT%MOT, AT%MPDECISION, AT%MPT, AT%MSN, AT%MTSLOG, AT%MTSLOGERS, AT%MTSLOGGET, AT%NCM, AT%NFC, AT%NTCODE, AT%NTCODECHANGE, AT%NTSWAP, AT%ONECMD, AT%OPNAMEREAD, AT%OPRESIZECHECK, AT%OSPPWDINIT, AT%OSVER, AT%PCBREV, AT%PMRST, AT%PNUM, AT%POWEROFF, AT%PRECPUFULL, AT%PROCCAT, AT%PROPTCAT, AT%PROXIMITY, AT%PROXIMITYCAL, AT%PSCAT, AT%PSELFDE, AT%PST, AT%PTNCLR, AT%QEM, AT%QFUSEVERI, AT%RADIATIONRESULT, AT%RAMSIZE, AT%RCT, AT%REATTACH, AT%RESTART, AT%RFDEVCHK, AT%RPMBMANUALPROVISIONING, AT%RPMBSTATUSCHECK, AT%RTC, AT%SAATRESULT, AT%SATPC, AT%SATPC2, AT%SCHK, AT%SDCHECK, AT%SELFDRESULT, AT%SEQCPUFULL, AT%SERIALNO, AT%SETREV, AT%SIMID, AT%SIMIMSI, AT%SIMOFF, AT%SIMPWDINIT, AT%SIMTRAY, AT%SLEN, AT%SLTYPE, AT%SPTCHK, AT%SPTLOCK, AT%SPTUNLOCK, AT%STARTDAYCHECK, AT%STARTFOTAPACKAGE, AT%SUBCAMERAID, AT%SUFFIX, AT%SULC, AT%SURV, AT%SWCV, AT%SWFV, AT%SWOV, AT%SWV, AT%SYSCAT, AT%TESTPATTERN, AT%TETHER, AT%THEME, AT%THERMALENGINE, AT%TOTALCRC, AT%TOUCHFWVER, AT%TOUCHLOG, AT%TSENS, AT%ULCV, AT%ULCW, AT%USB, AT%USBIDADC, AT%USBMODE, AT%USERDATASIZE, AT%VCOIN, AT%VLC, AT%VSLT, AT%VSLT2, AT%VSLT3, AT%VSLT4, AT%VZWAPNE, AT%VZWHM, AT%VZWIOTHM, AT%WALLPAPER, AT%WEBFLAG, AT%WLAN, AT%WLANCH, AT%WLANPING, AT%WLANR, AT%WLANT, AT%WORKFRSTMODEON, AT%XOTEMP, AT+CCLK, AT+CFUN, AT+CGMI, AT+CGMM, AT+CGMR, AT+CNUM, AT+CSDF, AT+CSO, AT+ESLP, AT+ESUO, AT+FUMO, AT+GCI, AT+GMI, AT+GMM, AT+LED, AT+MTC, AT+OMADM, AT+PRL, AT@GBV, AT@GCSF, AT@SCC

:D