I have a rooted LG Optimus F6. For at least a couple months now I have been unable to download from the Google Play Store. I've done practically everything I've seen suggested - cleared out the dalvik cache, uninstalled all updates to the Play Store and cleared its cache, stuff with the Google Framework, and other solutions I can't remember now. I'm able to install apk files installed from a USB connection, but I cannot install anything anything from the Play Store, either on cellular data or WiFi.
I've attempted to flash my stock ROM again to see if that will clear it up. I initially tried to follow the directions stated here: http://www.lg-phones.org/how-to-flas...-to-stock.html, which have worked repeatedly in the past, but it then asked for the B2CApp to be updated, which I couldn't do through the program.
I then tried to follow the steps on http://forum.xda-developers.com/show....php?t=2085344, but when the phone update began, it hit an error:
20:15:21 : Model.dll load error. Please check model.dll was built Debug mode
20:15:21 : Model.dll must be build Release mode.
20:15:21 : Please check model.dll is correct.
20:15:21 : Model.dll Load 실패하였습니다. Debug mode로 빌드된 model.dll일 수 있으니 확인 바랍니다.
20:15:21 : Model.dll은 Release mode로 빌드 되어야 합니다.
20:15:21 : 포함 된 DLL이 Model.dll이 맞는지 DLL 명을 확인하세요.
20:15:21 : Page_Error 부분입니다
20:15:31 : =======Cancel button click : m_nStep(6)
I have absolutely no idea what the matter is, as I've been able to flash this phone repeatedly before, and nothing to my knowledge has changed. I can find no threads either in the site or on Google that answer this. There's also sharing violations with pictures in C:\ProgramData\LGMOBILEAX\images during the process, but I'm so frustrated with this that I don't want to replicate it now. I can provide the information as necessary.
Edit: There is one thing that has changed - I'm running on a new installation of Windows 7, and my previous successful flashes have been with my old build.