If Anyone asks anything about Baseband, send them here.
HERE Is the list of all LG Optimus Black Firmware.
Download the one that is for YOUR REGION.
Its a .KDZ file.
use The Automatic ROM converter by jes0411 ( HERE ) to convert the KDZ to bin/fls Format.
This pack contains the .fls file of V30B GER, but the baseband is the same in all versions AFAIK, so you all should be able to use it. And also included is the SmartFlashTool.
GER v30B baseband + Smartflashtool
FRA v30B baseband:
Europe Open baseband:
You can find how to flash it HERE
Get the LGP970_V30B_00euro_CP.fls or whatever baseband you want/need , its ~8 mb and Smartflash tool , put them together in the same folder.
Open Smartflash tool, shutdown phone , hold vol+ and plug usb .
In Smartflash tool under ROM copy D/L tab select CP bin (browse button) , select the baseband you downloaded and press start , phone should reboot after its finished with no data wiped but do a backup of your data before doing this just in case.
If you get some error do this : http://forum.xda-developers.com/show...&postcount=220
BE SURE TO HAVE LG DRIVERS INSTALLED !
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