HELP!inifite reboot loop ( and i can't access CWM)

[Mind1337]

ok so i wanted to try cyanogen mod 9 on my lg optimus l3 but i didn't really like it , so i wanted to get back to the stock ROM and i didn't back it up before i went to the cyanogen .. so i kept searching for a method to get back to the stock ROM and i could'nt find one so i improvised and i installed the KDZ updater and then flashed a V10Q kdz on emergency mode but the LOG was weird....this was the log :

[R&D Test Tools Log File]

14:53:27 : Launching SW update 
14:53:27 : Unpacking KDZ  
14:53:34 : KDZ file extraced 
14:53:37 : Files were extracted.
14:53:37 : LGMobileDL Load.
14:53:37 : Port = -1
14:53:37 : Connecting to phone   
14:53:47 : Check Phone mode = 1
14:54:05 : Phone type check.......
14:54:09 : LGMobileDL.DLL Loading....
14:54:09 : _SetAuthMark Fail
14:54:09 : AuthMark

 

[mugen_dz]

Try a hard reset, it worked for me.

When the LG L3 phone is turned off, press and hold the Home key + Volume down key + Power key for over 10 seconds. When the screen shows the LG logo, release the Power key.

After the screen shows the hard reset screen, release the other keys. Leave your phone for at least a minute while it performs the hard reset, then your phone will be turned on