For Vodafone 231 aka Sagem phone no chance for the moment, just use Sagdd or any other tool for that purpose. This thread is just for SFR 231 which is totally different phone I think.
ZTE-G X760
imei:352353028864749
nck:551116606765
J put this nck but the phone is not unlock for network who J wont to work.When J put a sim card now the phone is not asking for NP code,jast say invalid sim.Any solution PLEASE