k3570 problem after unlock

[pankajkukar]

log:
Found modem : K3570-Z
Model : K3570-Z
IMEI : 359592036744590
Firmware : BD_P680A8V1.0.0B03
Compile date / time : Jun 08 2010 09:30:53
Chipset : Qualcomm MSM6246
NAND Flash : HYNIX_HSACS0PL0MCR
SIM Lock status : unlocked
i check in zte genric soft that network shows but connecting fail,what should i do

[Vincentas]

Sure there is sim from other provider inserted at detect time? Only with incorrect sim inserted you will see real lock status.
Also, be sure you have entered correct new provider connection settings (apn, username and others) ?