How to flash LG Optimus GT540 & GT540X With original Firmwar

How to flash LG Optimus GT540 & GT540X to original Firmware

1. Downlaod [url=http://csmg.lgmobile.com:9002/data/LGDP2 V36 UMTS Setup_Release 20091101.zip]LGDP2 V36 UMTS Setup[/url] and extract, go to LGDP2_31_INCLUDE_LGDP1_Setup folder and install the exe (use serial number). Now copy all the files from DOWNLOAD folder and paste on C:\DOWNLOAD (overwrite if needed).
2. Install LG United Modem Driver, connect the LG Optimus GT540 to PC through USB cable and let the drivers to be installed. USB 1.1 is recommended.
3. You’ll need firmware in DZ format and the correct GT540 DLL for your model.
4. Open LGDP2_V36_UMTS from C:\DOWNLOAD, select UMTS in Division and click OK.
5. Select port (check Device Manager for LG USBModem Port number), you can set a range from easy select or select manually. Select DLL and select firmware in Download Configuration. Click OK.
6. Click START in main window and connect the LG Optimus GT540 to USB cable in Emergency download mode(VOL+CAM+PWR).
Caution: Whatever you do, do at your own risk, I just shared original materials and obviously will take no responsibility.
To download the LG Optimus GT540 original firmwares:

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LG Optimus GT540 Original ROMs Download: ALGERIA, IRAQ DZ_GT540AT-00-V10b-IRQ-XX-JUL-08-2010 AUSTRALIA DZ_GT540AT-00-V20d-505-XX-DEC-08-2010 BALTIC REGION DZ_GT540AT-00-V20d-BAL-XXX-DEC-02-2010 BH TELECOM BOSNIA DZ_GT540AT-00-V10d-APP-XX-JUN-30-2010+0 BOUYGUES FRANCE DZ_GT540AT-00-V20c-BYT-FR-FEB-09-2011 BELGIUM, CZECH, NETHERLANDS DZ_GT540AT-00-V20b-EUR-XX-DEC-16-2010+0 BTC BULGARIA DZ_GT540AT-00-V20b-284-03-DEC-15-2010+0 CHINA GT540AT-00-V10c-OPEN-CHN-MAY-28-2010+0_DZ CIS REGION DZ_GT540AT-00-V20d-CIS-XXX-DEC-02-2010 ERA POLAND DZ_GT540AT-00-V20a-260-02-DEC-09-2010+0 EIRCOM IRELAND, METEOR IRELAND DZ_GT540AT-00-V20a-272-03-DEC-13-2010+0 ERONET BOSNIA DZ_GT540AT-01-V10e-218-03-MAY-20-2010+0 EURO OPEN, GREECE, HUNGARY, M-TEL BULGARIA, PANNON HUNGARY, TELE2 CROATIA DZ_GT540AT-00-V20b-APP-XX-DEC-10-2010+0 FRANCE DZ_GT540AT-00-V20c-208-XX-FEB-15-2011+0 GERMANY DZ_GT540AT-00-V20a-262-XX-DEC-08-2010+0 HONG KONG DZ_GT540AT-00-V20a-HKG-XX-DEC-06-2010+0 INDIA DZ_GT540AT-00-V20c-IND-XX-DEC-03-2010 ITALY DZ_GT540AT-00-V20b-222-XX-DEC-15-2010+0 MOROCCO DZ_GT540AT-00-V10b-MOR-XX-JUN-11-2010 NRJ FRANCE DZ_GT540AT-00-V20a-208-01-NRJ-JAN-13-2011+0 OPTUS AUSTRALIA DZ_GT540AT-00-V20d-505-02-DEC-01-2010 OPTIMUS PORTUGAL DZ_GT540AT-01-V10b-268-03-MAY-12-2010 O2 UK DZ_GT540AT-00-V20b-234-10-DEC-08-2010+0 O2 IRELAND DZ_GT540AT-00-V20a-272-02-DEC-05-2010+0 ORANGE FRANCE DZ_GT540AT-00-V20b-ORF-FR-DEC-03-2010 ORANGE ROMANIA DZ_GT540AT-00-V10d-EUR-XX-MAY-31-2010+0 ORANGE UK DZ_GT540AT-00-V20b-ORU-GB-DEC-03-2010 ORANGE POLAND DZ_GT540AT-00-V20b-ORP-PL-DEC-03-2010 ORANGE SLOVAKIA DZ_GT540AT-00-V20b-ORS-SK-DEC-03-2010 PCC HONG KONG DZ_GT540AT-00-V20a-454-19-OCT-01-2010+0 PORTUGAL DZ_GT540AT-00-V20b-268-XX-DEC-16-2010+0 POLAND DZ_GT540AT-00-V20c-APP-XX-MAR-14-2011+0 PLUS POLAND DZ_GT540AT-00-V20a-260-01-DEC-08-2010+0 P4 POLAND DZ_GT540AT-00-V20a-260-06-DEC-08-2010+0 ROMANIA DZ_GT540AT-00-V20b-226-XX-DEC-15-2010+0 RUSSIA DZ_GT540AT-00-V20d-RUS-XXX-DEC-02-2010 SFR FRANCE DZ_GT540AT-00-V20b-SFR-FR-DEC-03-2010 SINGAPORE, PHILIPPINES, VIET NAM, THAILAND DZ_GT540AT-00-V20c-XXX-XX-DEC-03-2010 SOUTH AFRICA DZ_GT540AT-00-V20a-AFR-XX-OCT-19-2010 STARHUB SINGAPORE DZ_GT540AT-00-V20b-525-05-OCT-12-2010 SWITZERLAND DZ_GT540AT-00-V20b-EUZ-XX-DEC-08-2010+0 SLOVENIA DZ_GT540AT-00-V20c-293-XX-DEC-07-2010+0 SPAIN DZ_GT540AT-00-V20c-EUR-XX-APR-07-2011+0 TAIWAN MOBILE TAIWAN DZ_GT540AT-00-V20a-466-97-DEC-16-2010+0 TAIWAN DZ_GT540AT-00-V20b-TWN-XX-DEC-16-2010+0 TURKEY DZ_GT540AT-00-V10b-286-XX-JUL-28-2010 T-MOBILE HUNGARY DZ_GT540AT-00-V20b-216-30-DEC-30-2010+0 T-MOBILE SLOVAKIA DZ_GT540AT-00-V20b-231-02-DEC-15-2010+0 TMN PORTUGAL DZ_GT540AT-01-V20b-268-06-DEC-09-2010+0 TESCO UK DZ_GT540AT-00-V20c-234-10-TSC-DEC-04-2010+0 TELEKOM SERBIA DZ_GT540AT-00-V20a-220-03-JAN-07-2011+0 UAE DZ_GT540AT-00-V10c-ARB-XX-SEP-02-2010 VIP CROATIA DZ_GT540AT-01-V10b-219-10-MAY-21-2010 VODACOM SOUTH AFRICA DZ_GT540AT-00-V10a-655-01-JUL-21-2010 VODAFONE GERMANY DZ_GT540AT-00-V20a-VD2-DE-JAN-07-2011 UNITED KINGDOM DZ_GT540AT-00-V20c-234-XX-DEC-09-2010+0 VIRGIN FRANCE DZ_GT540AT-00-V20a-208-01-VMF-DEC-16-2010+0 VODAFONE AUSTRALIA DZ_GT540AT-01-V20c-505-03-DEC-01-2010 VODAFONE NEWZEALAND DZ_GT540AT-00-V20d-530-01-DEC-01-2010 VODAFONE UK DZ_GT540AT-00-V20c-VDF-GB-DEC-15-2010+0 YOIGO SPAIN DZ_GT540AT-01-V10b-214-04-MAY-26-2010 LG Optimus GT540F Original ROMs Download: TELSTRA AUSTRALIA DZ_GT540fAT-00-V20a-TEL-AU-DEC-09-2010 TELCEL MEXICO DZ_GT540fAT-00-V10a-TCL-MX-JUN-11-2010+7 CLARO BRAZIL DZ_GT540fAT-00-V20a-CLR-BR-OCT-20-2010+1 VIVO BRAZIL DZ_GT540fAT-00-V20a-VIV-BR-OCT-20-2010+1 3 AUSTRALIA DZ_GT540fAT-01-V20d-505-06-DEC-08-2010 LG Optimus GT540G Original ROMs Download: CLARO CENTRAL AMERICA GT540gAT-00-V10a-CAO-XXX-JUL-29-2010+2 TIGO CENTRAL AMERICA GT540gAT-00-V10a-TGO-XXX-JUL-30-2010+3 CLARO CHILE DZ_GT540gAT-00-V10a-730-03-JUL-29-2010+1 COSTA RICA GT540gAT-00-V10a-712-XXX-SEP-24-2010+2 PERSONAL ARGENTINA GT540gAT-00-V20a-722-34-DEC-28-2010+0 CLARO PERU GT540gAT-00-V10a-716-10-SEP-28-2010+1 CLM PANAMA DZ_GT540gAT-00-V10a-714-03-AUG-12-2010+1 PORTA ECUADOR DZ_GT540gAT-00-V10a-740-01-JUL-30-2010+3 TELEFONICA ARGENTINA, TELEFONICA VENEZUELA GT540gAT-00-V20a-SSV-XXX-JAN-28-2011+0 LG Optimus GT540GO Original ROMs Download: OPTUS AUSTRALIA DZ_GT540GOAT-01-V20a-505-02-DEC-07-2010 VODAFONE NETHERLANDS DZ_GT540GOAT-00-V20a-204-04-MAR-24-2011+0 LG Optimus GT540R Original ROMs Download: ROGERS CANANDA DZ_GT540RAT-00-V20a-RGS-CA-DEC-11-2010

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