if u had got ur mobile stucked then install this one
at first your are suppose to install lg drivers of lg p350
Then download the below one
http://www.unclenet.de/files/KDZ_FW_UPD_EN.7z
and next unzip and open the file
1. Install MSXML 4.0 SP3 Parser (msxml.msi)
2. Run KDZ_FW_UPD.exe
and then now download
http://csmg.lgmobile.com:9002/swdata/WEBSW/LGP350/ASEABK/V10c_00/V10C_00.kdz
http://csmg.lgmobile.com:9002/swdata/WEBSW/LGP350/ACISSV/V10F_00/V10F_00.kdz
after the download run the kdz file and select as smart phone and browse the file where the downloaded kdz is stored
i think u r stucked at emergency mode connect in the same mod to your pc
and now click launch software
it takes few minutes
and now your mobile is ready to use. if your mobile not get update try it once it will be sure cured.
if any doubts reply me at my facebook