lg bl20 master reset code needed

[pccellularuk]

hi . i have bl20 with password on messages. i need master reset code,
i have tried 29454*#20# and 2945#*71001#
but no luck. thanks in advance

 

[pccellularuk]

any answers?
it looks like i must now full flash with my z3 x box

 

[pccellularuk]

success.
flashed with z3x and noe user code is cleared

 

[moussa djamel]

2945*#20#...............................

 

[nkl.nklc]

i need this master reset code too . i have the same problem and dont have way to flash. is there a code which will alow me to factory reset the phone ?

 

[thunderman75]

BL20 test menu:

Press 3845#*20# and you will enter to the test menu then select
factory reset(8)...