[GT540 Optimus Android Development] nasirahmed:
Firmwares

GT540

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

GT540f

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

GT540g

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

GT540GO

OPTUS AUSTRALIA

DZ_GT540GOAT-01-V20a-505-02-DEC-07-2010

VODAFONE NETHERLANDS

DZ_GT540GOAT-00-V20a-204-04-MAR-24-2011+0

GT540R

ROGERS CANANDA

DZ_GT540RAT-00-V20a-RGS-CA-DEC-11-2010

Update Procedure

1. Downlaod LGDP2 V36 UMTS Setup 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 phone to PC through USB cable and let the drivers to be installed.

3. You'll need firmware in DZ format and the correct 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 Downlaod Configuration. Click OK.

6. Click START in main window and connect the phone to USB cable in Emergency download mode(VOL-DOWN+PWR).

*whatever you do, do at your own risk, I just shared original materials and obviously will take no responsibilty​