yes... Several times, downloaded and tried tons of modems and roms f180k20N, f180K20B, f180K20o even f180l and s versions. The sign of Olleh is at the back of my phone, lg support tool detects it as f180k. but when i update it via lg support it, it says service disabled. flashing L baseband means weak signal, flashing the other two (k n s) means no signal (service disabled). HELP!!!