mt2503[SIM_ME_LOCK]如何修改手机锁默认密码

[DESCRIPTION]

如何修改手机锁默认密码？原来默认是1122，怎样修改成其他数字，例如5678?


[SOLUTION]

请修改NVRAM_EF_MS_SECURITY_DEFAULT[]中0x11,0x22,为需要设定的其他值,例如5678写作0x65,0x87。
kal_uint8constNVRAM_EF_MS_SECURITY_DEFAULT[]=
{
0x00, /*security_indication*/
0x11, 0x22,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,//phone_key
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //last_IMSI
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//pin1
0x00, //pin1_valid
0x00,//phone_lock_verified
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 //iccid
};