According to the folks over at MoDaCo and in Russia, it is now available.
LG GT540 Optimus - GT540.MoDaCo.com - Android @ MoDaCo
Firstly, if you don't want to lose the information in your current apps, download ASTRO File Manager and back up all your Application data. Then you can download them all again and have the settings etc. you had before.
1. Download, save and extract the following to the desktop:
KDZ File: http://csmg.lgmobile.com:9002/swdata/WEBSW/GT540/ABALBK/V20B_00/V20B_00.kdz
KDZ FW UPdater: http://files.gameworld.kz/5p8mpt3f1n.html
LG Android Driver: http://files.gameworld.kz/c5z46n1ukk.html
2. Install LG Android Driver.
3. On your phone, go to Settings > Applications > Development and set phone into debugging.
4. Connect phone via USB Cable.
5. Run Windows Enabler from the file you extracted above, and when it appears in the Task Bar (Bottom right) click the icon in the task bar ONCE, and it will display as 'On.'
6. Run KDZ_FW_UPD.exe. Select 3GQCT in the drop-down menu, which is greyed out. Then Browse to where the KDZ 2.1 file is. (Desktop? V20B_00.kdz) Press the long button just above the information screen, and leave it for a good five to ten minutes. Your phone will enter Emergency Mode two or three times, however you need not do anything. Do not unplug it, do not power your computer down and don't interrupt the process. Your phone will start up completely formatted, and when the KDZ updater has finished, you can unplug your phone and use it again, with 2.1 installed.
Once done, you can delete all files off your desktop and uninstall whatever you don't need to use again.
LG GT540 Optimus - GT540.MoDaCo.com - Android @ MoDaCo
Firstly, if you don't want to lose the information in your current apps, download ASTRO File Manager and back up all your Application data. Then you can download them all again and have the settings etc. you had before.
1. Download, save and extract the following to the desktop:
KDZ File: http://csmg.lgmobile.com:9002/swdata/WEBSW/GT540/ABALBK/V20B_00/V20B_00.kdz
KDZ FW UPdater: http://files.gameworld.kz/5p8mpt3f1n.html
LG Android Driver: http://files.gameworld.kz/c5z46n1ukk.html
2. Install LG Android Driver.
3. On your phone, go to Settings > Applications > Development and set phone into debugging.
4. Connect phone via USB Cable.
5. Run Windows Enabler from the file you extracted above, and when it appears in the Task Bar (Bottom right) click the icon in the task bar ONCE, and it will display as 'On.'
6. Run KDZ_FW_UPD.exe. Select 3GQCT in the drop-down menu, which is greyed out. Then Browse to where the KDZ 2.1 file is. (Desktop? V20B_00.kdz) Press the long button just above the information screen, and leave it for a good five to ten minutes. Your phone will enter Emergency Mode two or three times, however you need not do anything. Do not unplug it, do not power your computer down and don't interrupt the process. Your phone will start up completely formatted, and when the KDZ updater has finished, you can unplug your phone and use it again, with 2.1 installed.
Once done, you can delete all files off your desktop and uninstall whatever you don't need to use again.