this is a generic customization no parameter is set it use the standart ones, but when u use another sim , what message appears on ur phone ( incorect sim )????, if this one , then the mobile is locked , and i think u must flash fs an finalize with ur own custom file.
and i think i have and experience with it , the security is written in GDFS , but when u flash fs and finalize , i think it rewrite new security in GDFS