Disclaimer: This document is provided by colleagues of the company.
Configure in custom_nvram_sec.c
Example ):
Nvram_ef_sml_default [0] represents Card 1 configuration, nvram_ef_sml_default [1] represents Card 2 configure const nvram_sml_context_struct nvram_ef_sml_default [2] = {// Card 1 Configuration
{Sml_magic_head_value,
# Ifdef custom_sml_default
Custom_sml_default
# Else/* custom_sml_default */
{/* Category N is changed from sml_state_unlock to sml_state_lock. The number of retries is changed from sml_retry_count_n_cat to 0. The last parameter indicates the number of MCC/MNC to be locked. */{Sml_state_lock, 0, 0}, // {sml_state_unlock, sml_retry_count_n_cat, 0, 0},/* Category N */
{Sml_state_unlock, sml_retry_count_ns_cat, 0, 0},/* Category NS */
{Sml_state_unlock, sml_retry_count_sp_cat, 0, 0},/* Category sp */
{Sml_state_unlock, sml_retry_count_c_cat, 0, 0},/* Category C */
{Sml_state_unlock, sml_retry_count_sim_cat, 0, 0},/* Category SIM */
{Sml_state_unlock, sml_retry_count_ns_cat, 0, 0},/* link NS-SP */
{Sml_state_unlock, sml_retry_count_c_cat, 0, 0 }},/* link SIM-C */
{Sml_key_set, {0 x, 0 x, 0x87, 0xff, 0xff, 0xff, 0xff }},
{Sml_key_set, {0x65,0x87,0x21,0X43, 0xff, 0xff, 0xff, 0xff }},
{Sml_key_set, {0x11, 0x22, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }},
{Sml_key_empty, {0x33,0x44, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }},
{Sml_key_empty, {0x55, 0x66, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }},
{Sml_key_set, {0x77,0x88, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }},
{Sml_key_set, {0x99,0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }}},
/* Category N code */
{0x46, 0x00, 0x0f, // BCD encoding, and F for completing
0 x, 0x00, 0x2f, // BCD encoding, F for completing
0xff, 0xff, 0xff,
0xff, 0xff, 0xff,
0xff, 0xff, 0xff,
0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00,0x00,0x00 },
/* Category NS Code */
{0xc2, 0xc2, 0xc2, 0xc2, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00,0x00,0x00,0x00,0x00 },
/* Category SP Code */
{0xc3, 0xc3, 0xc3, 0xc3, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00,0x00,0x00,0x00,0x00 },
/* Category C code */
{0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00,0x00,0x00,0x00,0x00,0x00 },
/* Category SIM code */
{0xc5, 0xc5, 0xc5, 0xc5, 0xc5, 0xc5, 0xc5, 0xc5, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0 x, 0 x, 0 x, 0 x, 0 x },
/* Link category NS-SP */
{0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0x00,0x00,0x00,0x00,0x00,0x00 },
/* Link category SIM-C */
{0xc7, 0xc7, 0xc7, 0xc7, 0xc7, 0xc7, 0xc7, 0xc7, 0xc7, 0xc7,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
{0xff, 0xff },
# Endif/* custom_sml_default */
Sml_magic_tail_value
} // Card 2 configuration {sml_magic_head_value,
# Ifdef custom_sml_default
Custom_sml_default
# Else/* custom_sml_default */
{
{Sml_state_unlock, sml_retry_count_n_cat, 0, 0},/* Category N */
{Sml_state_unlock, sml_retry_count_ns_cat, 0, 0},/* Category NS */
{Sml_state_unlock, sml_retry_count_sp_cat, 0, 0},/* Category sp */
{Sml_state_unlock, sml_retry_count_c_cat, 0, 0},/* Category C */
{Sml_state_unlock, sml_retry_count_sim_cat, 0, 0},/* Category SIM */
{Sml_state_unlock, sml_retry_count_ns_cat, 0, 0},/* link NS-SP */
{Sml_state_unlock, sml_retry_count_c_cat, 0, 0 }},/* link SIM-C */
{Sml_key_set, {0 x, 0 x, 0x87, 0xff, 0xff, 0xff, 0xff }},
{Sml_key_set, {0x65,0x87,0x21,0X43, 0xff, 0xff, 0xff, 0xff }},
{Sml_key_set, {0x11, 0x22, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }},
{Sml_key_empty, {0x33,0x44, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }},
{Sml_key_empty, {0x55, 0x66, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }},
{Sml_key_set, {0x77,0x88, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }},
{Sml_key_set, {0x99,0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }}},
/* Category N code */
{0xff, 0xff, 0xff,
0xff, 0xff, 0xff,
0xff, 0xff, 0xff,
0xff, 0xff, 0xff,
0xff, 0xff, 0xff,
0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00,0x00,0x00 },
/* Category NS Code */
{0xc2, 0xc2, 0xc2, 0xc2, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00,0x00,0x00,0x00,0x00 },
/* Category SP Code */
{0xc3, 0xc3, 0xc3, 0xc3, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00,0x00,0x00,0x00,0x00 },
/* Category C code */
{0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00,0x00,0x00,0x00,0x00,0x00 },
/* Category SIM code */
{0xc5, 0xc5, 0xc5, 0xc5, 0xc5, 0xc5, 0xc5, 0xc5, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0 x, 0 x, 0 x, 0 x, 0 x },
/* Link category NS-SP */
{0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0x00,0x00,0x00,0x00,0x00,0x00 },
/* Link category SIM-C */
{0xc7, 0xc7, 0xc7, 0xc7, 0xc7, 0xc7, 0xc7, 0xc7, 0xc7, 0xc7,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
{0xff, 0xff },
# Endif/* custom_sml_default */
Sml_magic_tail_value
}}
If you lock China Mobile, {sml_state_unlock, sml_retry_count_n_cat,}, change to: {sml_state_lock, 2}. The last parameter of this row indicates that you need to lock the MCC/MNC code of several carriers, china Mobile has 2, so fill in 2. The modification of the default value of the MCC/MNC code of the carrier must be included in the corresponding macro package in the category N code to avoid affecting other projects.
After this default value is modified, the version number of the Nv item # define nvram_ef_sml_assist_verno must be upgraded.
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