If you are a CDMA phone user and your phone model is either LG LSP 340 or LG LSP 350, then this trick will surely help you.
As you all know you can set a security code in your phone so that no one can use it. Here I'll tell you a master security code for these 2 phones which always works irrespective of whatever your phone security code is.
It might come useful in case you have forgotten your phone security code and can't unlock it.

The Master code is 6278. You can try it. It has been checked by me lots of times and it works 100%.
Posted by: Vishal Gupta | Categories: Mobile Phones
Syuz
Thank you !! It worked.
Sarok
What is the security code of LGE CYON -MCSU900?
Saroj
What is the security code of korean LGE cyon -MUSU900 which is of four numerical number?
Bvsun
What is own number chang code for LG LSP-340E
Bvsun
What is own number chang comand for LG LSP-340E
Madan
Hi Vishal,
It worked,
Thanks!
Madan
Hi Vishal,
Great It worked.
Thanks!
john
i really need the master security code for my lg revolution v5910 my 5 year old kid locked it and now i cant get in it and she dont know what she typed in
master reset code for f203
please provide the solution for the phone lock code reset tool, or reset code
premkamboj
master lock for lsp 350t is 3062
Narsi Reddy
Thank you, really it is working. i.e. 6278
PAUL TOMMY
what is the security code for LG CE 0168