1809#*500# to full factory reset your lg
1809#*500#
It has no master security code but you can reset it's factory settings.. just go to dialing and then dial 1809#*500# and then phone settings will appear you can select...
ehat is reset code of lg gt505?
Either a)##786# then 000000 for the code or Simiply b) Settings > Security > Reset Default
3847
2945#*#
lg tu750 mack security code
The default is 0000.
The last 4 digits of the phone number on the LG imprint
i had lost mobile no. I don't know that mobile sim Security code no ?
0000 (By default)
The code is 0000 for deleting the calls. Try it, it works