carrier-explode iOS carrier and country bundles

overrides_D49.der.pri Modem package.

Header
PRI Revision0.1.168
Baseband overrides (14)
SettingValue
Carrier policylikely
PolicyMan rules keyed on MCC/PLMN: RAT capability, RF bands, UE mode
/policyman/carrier_policy.xml
mode_prefunverified
Multimode setting: Call manager / system determination
/nv/item_files/modem/mmode/mode_pref
92
Mode preference police maskunverified
Apple mask over the PRI mode preference
/mav/mav_police_pri_mode_pref_mask
92
IMS enable
Enables the IMS task (VoLTE, VoWiFi, SMS over IMS)
/nv/item_files/ims/IMS_enable
2
SMS domain preference listunverified
Per-RAT/PLMN SMS domain list; layout not public
/nv/item_files/modem/mmode/sms_domain_pref_list
LTE feature enablelikely
LTE RRC capability feature-enable bitmap; bit list unpublished
/nv/item_files/modem/lte/rrc/efs/lte_feature_enable
SRVCC support
SRVCC capability indication from E-UTRAN to UTRAN (TS 23.216)
/nv/item_files/modem/nas/nas_srvcc_support
1= On
Voice domain preference
E-UTRAN voice domain (TS 24.301 9.9.3.44)
/nv/item_files/modem/mmode/voice_domain_pref
0= CS voice only
cap_trigger_rcu_empty_active_combolikely
NR UE capability: NR RRC UE-capability toggle
/nv/item_files/modem/nr5g/RRC/cap_trigger_rcu_empty_active_combo
1
NR band capabilitylikely
NR band feature-capability list; proprietary layout
/nv/item_files/modem/nr5g/RRC/cap_feature_band_nr
512
mm5g_eps_mobility_ra_cap_updateunverified
NAS setting: NAS mobility management / PLMN selection
/nv/item_files/modem/nas/mm5g_eps_mobility_ra_cap_update
1
NR TDD+FDD combo controllikely
Enables NR-CA/NR-DC TDD+FDD band-combo classes
/nv/item_files/modem/nr5g/RRC/cap_control_t_plus_f_band_combos
7
is_x_to_nr_enabledunverified
NAS setting: NAS mobility management / PLMN selection
/nv/item_files/modem/nas/is_x_to_nr_enabled
65793
NR5G disable modeunverified
Disables NR5G SA and/or NSA
/nv/item_files/modem/mmode/nr5g_disable_mode
0= NR5G enabled
Legacy NV values (2)
NVItemValue
62005PRI revision
Packed PRI Revision header
11010304= 0.1.1680x0001a800
62025Delay RAU during CSFB (probable)unverified 0= Off
Carrier Configuration Management feature groups

25 one-byte flags per group. No source names them; under each set flag is which carriers set it, and what the modem does with it where its code shows. The EVDO, UIM and OMA groups are obsolete in the iPhone 17 modem.

GroupFlags
Call Manager Feature Group
NV 62012, 1 of 25 set
0123456789101112131415161718192021222324
14: Set for iPhone 12 and 13; a file sets this or flag 20, rarely both
Legacy NV item list (35)

Green ones have a value above.

3533SMS MO Retry Interval401GPSOne PDE TCP Address426GPSOne PDE Port4960HS Based Plus Dial Setting3446TRM Configuration553GSM A5 Algorithms Supported4432GPRS GEA Algorithms Supported4118HSDPA Category4210WCDMA HSUPA Category62011System Determination Feature Group62012Call Manager Feature Group62013Wireless Messaging Feature Group62014Data Service Feature Group442Roaming Preference58021NV 580211920AAGPS Positioning Modes Supported4265VOIP Registration Mode6850UMTS AMR Codec Preference Config1907Authentication Require Password Encryption62026NV 620265895MGRF Supported852APN Name5280Disable CM Call Type946Band preference bits 16-312954Bits 32 To 63 Of Band Pref3461ENS Enabled62025Delay RAU during CSFB (probable)62023NV 620234703CGPS UMTS PDE Server Address URL6792GNSS SUPL Version3758AAGPS Use Transport Security909GSM/UMTS SMS Bearer Preference62005PRI revision62035Feature Group (unnamed, tag 9f83e453)855RTRE Configuration
NV path schema index (259 paths, raw)
/nv/item_files/modem/nas/lte_nas_temp_fplmn_backoff_time
/nv/item_files/ims/IMS_enable
/nv/item_files/modem/mmode/ue_usage_setting
/nv/item_files/modem/mmode/voice_domain_pref
/nv/item_files/modem/mmode/lte_disable_duration
/nv/item_files/modem/lte/rrc/efs/lte_fgi_r8
/nv/item_files/modem/data/epc/qmi_qos
/nv/item_files/wcdma/rrc/wcdma_rrc_fast_return_to_lte_after_csfb
/nv/item_files/modem/data/3gpp/lteps/auto_connect_def_pdn
/nv/item_files/modem/mmode/lte_bandpref
/nv/item_files/modem/mmode/sms_mandatory
/nv/item_files/modem/data/3gpp/umts_nw_initiated_qos_support
/nv/item_files/modem/nas/nas_lai_change_force_lau_for_emergency
/nv/item_files/modem/data/3gpp/ps/3gpp_rel_version
/nv/item_files/modem/data/3gpp/ps/ser_req_throttle_behavior
/nv/item_files/modem/nas/hplmn_rat_order
/nv/item_files/modem/mmode/sms_only
/nv/item_files/modem/geran/grr/g2l_blind_redir_after_csfb_control
/nv/item_files/modem/mmode/sms_domain_pref
/nv/item_files/modem/lte/rrc/efs/lte_fgi_r9
/nv/item_files/wcdma/rrc/wcdma_ppac_support
/nv/item_files/wcdma/rrc/wcdma_rrc_feature
/nv/item_files/wcdma/rrc/wcdma_rrc_wtol_ps_ho_support
/nv/item_files/modem/data/3gpp/ps/allow_infinite_throt
/nv/item_files/modem/nas/cm_efs_mav_health_monitor_control_pri
/nv/item_files/modem/nas/nas_srvcc_support
/nv/item_files/modem/sms/pri_disable_cb_dup_detection
/nv/item_files/modem/lte/ML1/cdrx_opt_info
/nv/item_files/modem/nas/ignore_uplmn
/nv/item_files/wcdma/rrc/wcdma_rrc_csfb_skip_sib11_opt
/nv/item_files/modem/nas/csg_support_configuration
/nv/item_files/modem/nas/iPLMN
/nv/item_files/modem/nas/max_validate_sim_counter
/nv/item_files/modem/nas/forced_irat
/nv/item_files/modem/nas/irat_search_timer
/nv/item_files/modem/lte/lte_3gpp_release_ver
/nv/item_files/modem/tdd_test_mode
/nv/item_files/modem/mmode/sms_domain_pref_list
/nv/item_files/modem/mmode/qmi/mav_pri_allow_auto_answer
/ds/atcop/atcop_cops_auto_mode.txt
/nv/item_files/modem/uim/mmgsdi/refresh_retry
/nv/item_files/modem/lte/rrc/efs/lte_fgi_r10
/nv/item_files/modem/lte/rrc/efs/lte_fgi_r8_tdd
/nv/item_files/modem/lte/rrc/efs/lte_fgi_r9_tdd
/nv/item_files/modem/lte/rrc/efs/lte_fgi_r10_tdd
/nv/item_files/modem/lte_connection_control
/nv/item_files/modem/lte/rrc/cap/prune_ca_combos
/nv/item_files/modem/lte/rrc/efs/lte_conn_ctrl_barring_optimz_params
/nv/item_files/modem/data/3gpp/call_orig_allowed_before_ps_attach
/nv/item_files/wcdma/rrc/wcdma_rrc_wtol_tdd_ps_ho_support
/nv/item_files/modem/sms/mmgsdi_refresh_vote_ok
/nv/item_files/modem/uim/gstk/default_apn
/nv/item_files/modem/mmode/buffer_ims_pref_change_timer
/nv/item_files/data/3gpp/rpm_params
/nv/item_files/data/3gpp/rpm_suppported_sim
/nv/item_files/modem/geran/grr/g2l_blind_redir_after_srvcc_control
/nv/item_files/modem/data/epc/pdn_throttling_config.txt
/policyman/carrier_policy.xml
/mav/mav_police_pri_mode_pref_mask
/nv/item_files/modem/uim/mmgsdi/ens_slot_enabled
/nv/item_files/modem/nas/pri_fplmn
/nv/item_files/modem/nas/lte_nas_ignore_mt_csfb_during_volte_call
/nv/item_files/modem/data/3gpp/ps/rel_10_throttling
/nv/item_files/modem/lte/L2/mac/lte_mac_enable_aas
/nv/item_files/modem/data/3gpp/lteps/null_apn_support_for_non_attach_pdn
/nv/item_files/modem/nas/mav_rat_upgrade_from_pri
/data/ds_dsd_apm_rules.txt
/nv/item_files/modem/data/3gpp/ps/rel_10_throttling_per_plmn
/nv/item_files/modem/nas/mav_hpplmn_scan_throttler/config_params
/nv/item_files/modem/data/3gpp/lteps/allow_def_lte_pdn_teardown
/nv/item_files/modem/nas/eplmn_cell_reselect
/nv/item_files/modem/nas/hplmn_rat_order_ctrl
/data/3gpp/throttling/srv_req_throt_config.txt
/nv/item_files/wcdma/rrc/rrc_fe_fach_support
/nv/item_files/modem/nas/nas_config_feature
/nv/item_files/modem/lte/rrc/efs/ho_neigh_cell_si_acq_params
/nv/item_files/modem/lte/rrc/efs/lte_spec_feature_r11
/nv/item_files/modem/lte/rrc/efs/lte_spec_feature_r11_tdd
/nv/item_files/modem/qmi/mav_fws_gsm_key_signature_bitmask
/nv/item_files/modem/mmode/lte_rpm_info_2
/nv/item_files/modem/nas/dos_mitigation_feature_config
/nv/item_files/modem/nas/mav_lte_local_release_on_data_stall_enabled
/nv/item_files/modem/lte/rrc/efs/lte_feature_enable
/nv/item_files/modem/lte/rrc/efs/lte_feature_disable
/nv/item_files/modem/mmode/mode_pref
/nv/item_files/modem/lte/rrc/efs/lte_rrc_sub_feature_enable
/nv/item_files/modem/lte/rrc/efs/lte_rrc_sub_feature_disable
/nv/item_files/modem/lte/rrc/efs/cell_depriority_params
/nv/item_files/modem/lte/rrc/efs/conn_rej_cell_depriority_params
/nv/item_files/modem/lte/rrc/efs/c2k_rx_config
/nv/item_files/modem/mmode/follow_tot
/nv/item_files/modem/nr5g/RRC/cep_conn_est_fail_ctrl
/nv/item_files/modem/mmode/nr5g_disable_mode
/nv/item_files/modem/uim/mmgsdi/slot_features_status_list__mav_override
/nv/item_files/modem/uim/mmgsdi/override_opl_pnn_lookup_for_non_rplmn
/nv/item_files/modem/uim/uimdrv/nv_pdown_uim_consecutive_techproblems
/nv/item_files/modem/qmi/cat/qmi_cat_block_sms_pp_env_per_sub
/nv/item_files/modem/uim/uimdrv/mav_uim_null_byte_rx_for_power_down_config
/nv/item_files/modem/lte/rrc/cap/max_ca_combos
/nv/item_files/modem/mmode/nr_band_pref
/nv/item_files/modem/nas/emm_cust_nv_items
/nv/item_files/modem/nas/mm5g_cust_nv_items
/nv/item_files/modem/lte/rrc/mav_rrc_reject_supported
/nv/item_files/modem/nr5g/RRC/cap_limit_bw
/nv/item_files/modem/nr5g/RRC/cap_add_bw
/nv/item_files/modem/mmode/sd/mcc_list_emerg_call_full_srv
/nv/item_files/ims/media_service_config
/nv/item_files/modem/nas/mav_sa_lte_prio_sub_band_per_plmn
/nv/item_files/modem/nas/mav_nr_prio_sub_band_per_plmn
/nv/item_files/modem/nas/mav_k_deep_sleep_rounds_chg_nr_bandscan2acqdb
/nv/item_files/modem/nas/mav_lte_steady_camp_duration
/nv/item_files/modem/nas/mav_interlace_scan_init_timer
/nv/item_files/modem/uim/gstk/feature_bmask__mav_override
/nv/item_files/modem/mmode/nr_nsa_band_pref
/nv/item_files/modem/lte/rrc/efs/csg_control_v2
/nv/item_files/modem/mav/disable_sdm
/nv/item_files/modem/mav/disable_sdm_sub_triggers
/nv/item_files/modem/mav/drop_endc_call_hysteresis_tmr_val
/nv/item_files/modem/mav/disable_nr_after_so_hysteresis_tmr_val
/nv/item_files/modem/lte/rrc/efs/disable_4l_per_band
/nv/item_files/modem/mav/lte_ca_xml_generation
/nv/item_files/modem/lte/rrc/cap/blacklist_ca_combos
/nv/item_files/modem/lte/rrc/cap/blacklist_explicit_ca_combos
/nv/item_files/modem/lte/rrc/cap/whitelist_ca_combos_with_ulca
/nv/item_files/modem/lte/rrc/cap/whitelist_ca_combos_with_laa
/nv/item_files/modem/lte/rrc/cap/blacklist_ca_combos_with_nc_combos
/nv/item_files/modem/mav/endc_ca_file_generation
/nv/item_files/modem/nr5g/rrc/endc_whitelist_ca_combos
/nv/item_files/modem/nr5g/rrc/endc_whitelist_ca_combos_with_ulca
/nv/item_files/modem/nr5g/rrc/endc_whitelist_ca_combos_with_laa
/nv/item_files/modem/nr5g/rrc/endc_blacklist_ca_combos
/nv/item_files/modem/nr5g/rrc/endc_blacklist_explicit_ca_combos
/nv/item_files/modem/nr5g/rrc/endc_reduced_cc_lte_fr1_ca_combos
/nv/item_files/modem/nr5g/rrc/endc_reduced_cc_fr1_ca_combos
/nv/item_files/modem/nr5g/rrc/endc_reduced_cc_lte_fr2_ca_combos
/nv/item_files/modem/nr5g/rrc/endc_reduced_cc_fr2_ca_combos
/nv/item_files/modem/nas/tdscdma_op_plmn_list
/nv/item_files/modem/lte/rrc/cap/max_lte_cap_size
/nv/item_files/modem/lte/rrc/cap/max_nr_cap_size
/nv/item_files/modem/lte/rrc/cap/max_lte_nr_cap_size
/nv/item_files/modem/nr5g/RRC/cap_disable_ul_256qam
/nv/item_files/modem/data/3gpp/ps/ran_bit_rate_support
/nv/item_files/modem/nas/mav_nr_predef_narfcn
/nv/item_files/modem/nas/isr
/nv/item_files/modem/uim/gstk/feature_bmask_2__mav_override
/nv/item_files/modem/mmode/ssac_hvolte
/nv/item_files/modem/lte/rrc/efs/dsds_timers
/nv/item_files/modem/uim/uimdrv/mav_uim_wakeup_poll_timer_config
/nv/item_files/modem/lte/rrc/efs/band_priority_list_v2
/nv/item_files/modem/data/3gpp/ps/apn_reject/apn_reject_name.txt
/nv/item_files/modem/nr5g/rrc/endc_disable_specific_ul_bands
/nv/item_files/modem/lte/rrc/PC2_WHITELIST.xml
/nv/item_files/modem/lte/rrc/bbq/bbq_mitigation
/nv/item_files/modem/mmode/ims_reg_status_wait_timer
/nv/item_files/modem/lte/rrc/efs/lte_connection_ctrl_params
/nv/item_files/modem/mmode/scan_scope_rule
/nv/item_files/modem/data/dsmgr/pdu_session_id_inclusion
/nv/reg_files/modem/lte/rrc/csp/pref_freq_list
/nv/item_files/modem/mav/local_crp_hysteresis_tmr_val
/nv/item_files/modem/uim/gstk/mav_svc_notification_to_card_upon_restricted_mode_exit_latency_config
/nv/item_files/modem/nas/is_eps_rplmn_from_sim_needed
/nv/item_files/modem/nr5g/RRC/cre_thermal_ota_cause
/nv/item_files/modem/lte/rrc/efs/data_inactivity_control
/nv/item_files/modem/mav/drop_endc_call_hysteresis_tmr_volte_val
/mav/sensor/uwb_coex/feature_flag
/nv/item_files/modem/lte/ML1/fr2_priority_optimization
/nv/item_files/modem/mav/volte_screen_on_hysteresis_tmr_val
/nv/item_files/modem/nas/skip_acb_check_drb_est_ims_registration
/nv/item_files/modem/mav/mav_monitor_enable_nr5g_uwb_based_on_motion_state_no_uli_case
/nv/item_files/modem/hdr/cp/almp/min_init_lte_meas_time
/nv/item_files/modem/hdr/srch/tclte/tbackoff
/nv/item_files/modem/nas/is_x_to_nr_enabled
/nv/item_files/modem/nr5g/RRC/meas_pruning
/nv/item_files/modem/mav/disable_mmw_for_ftv
/nv/item_files/modem/mav/disable_fr1_for_lpm
/nv/item_files/modem/data/3gpp/ps/set_volte_call_type
/nv/item_files/modem/nas/mav_pssi_reg_unblock_hplmn_max_reg_failure
/nv/item_files/modem/nas/mav_pssi_reg_unblock_hplmn_voice_not_avail_based_on_motion_st
/nv/item_files/modem/mav/mav_monitor_enable_nr5g_uwb_based_on_motion_state
/nv/item_files/modem/nas/mav_pssi_reg_follow_rplmn_rat_order_power_up
/nv/item_files/modem/nr5g/RRC/cap_per_plmn_limit_bw
/policyman/5g_roaming_feature_enabled.xml
/nv/item_files/modem/lte/rrc/efs/dyn_3gpp_r14_plmn_list
/nv/item_files/modem/nas/lte_fast_cfl_search_timer
/nv/item_files/gps/cgps/sm/aagps_positioning_modes_supported_ext
/nv/item_files/modem/nr5g/rrc/endc_blacklist_fr1_fdd_tdd_ca_combos
/nv/item_files/modem/nr5g/RRC/cap_srs_tx_switch_control
/data/3gpp/data_3gpp_dynamic_config.xml
/nv/item_files/modem/nr5g/RRC/cap_csi_rs_32_port_control
/nv/item_files/modem/lte/rrc/efs/hst_scan_params
/nv/item_files/modem/uim/gstk/mav_auto_user_confirm_for_no_and_null_alpha_for_setup_call
/nv/item_files/modem/data/3gpp/reset_non_spec_throttle_with_reattach_required
/nv/item_files/modem/nas/mav_lte_reject_smc_null_ciphering
/nv/item_files/modem/nas/mav_nr_reject_smc_null_ciphering
/nv/item_files/modem/mmode/sd/mav_oos_search_rbs_n_dbs
/nv/item_files/modem/nr5g/rrc/nrsa_blacklist_ca_combos
/nv/item_files/modem/nr5g/rrc/nrsa_blacklist_explicit_ca_combos
/nv/item_files/modem/nr5g/rrc/nrsa_reduced_cc_fr1_ca_combos
/nv/item_files/modem/nr5g/rrc/nrsa_blacklist_fr1_fdd_tdd_ca_combos
/nv/item_files/modem/maverick/uim/apps/card_prov_strategy
/nv/item_files/modem/mav/sa_depri_bw_val
/nv/item_files/modem/nr5g/RRC/cap_control_nrca_f_plus_t_band_combos
/nv/item_files/modem/nr5g/RRC/cap_control_mrdc_f_plus_t_band_combos
/nv/item_files/modem/mav/mav_disable_sa_if_null_suci
/nv/item_files/modem/nr5g/RRC/cap_control_mrdc_t_plus_t_band_combos
/nv/item_files/modem/nr5g/RRC/cap_control_nrca_t_plus_t_band_combos
/nv/item_files/modem/mav/override_icon_based_on_sa_coverage
/policyman/5g_sa_roaming_feature_enabled.xml
/nv/item_files/modem/nr5g/RRC/cap_srs_carrier_switch_per_plmn_control
/nv/item_files/modem/mav/cap_prune_efs_version
/nv/item_files/modem/nr5g/RRC/cap_prune
/nv/item_files/modem/nas/t3411_value_during_mmtel_call
/nv/item_files/modem/nr5g/rrc/nrsa_blacklist_ca_combos_with_ulca
/nv/item_files/modem/lte/rrc/cap/whitelist_ca_combos
/nv/item_files/modem/mav/mav_avoid_uwb_roaming
/nv/item_files/modem/nr5g/rrc/endc_blacklist_ca_combos_with_nc_combos
/nv/item_files/modem/nas/ehplmn_nv
/nv/item_files/modem/nas/is_ehplmn_nv_set
/nv/item_files/modem/nas/emm_nas_nv_items
/nv/item_files/modem/nas/mav_pssi_reg_unblock_hplmn_ims_reg_failure_timer
/nv/item_files/modem/mmode/mav_volte_disable_ims_reg_wait_timer_hplmn
/nv/item_files/modem/nas/force_esr_ndds_for_lte_only
/nv/item_files/modem/nas/force_esr_ndds_cust
/nv/item_files/modem/mmode/sd/e911_prioritize_cs
/policyman/l2nr_policy.xml
/nv/item_files/modem/uim/uimdrv/uim_check_sim_status_apm_off
/nv/item_files/modem/data/3gpp/ps/l2nr_fast_return_params
/nv/item_files/modem/data/3gpp/ps/nr5g_ran_bit_rate_support
/nv/item_files/data/3gpp/ds_3gpp_mtu
/nv/item_files/modem/nr5g/RRC/cap_feature_band_nr
/nv/item_files/modem/nr5g/RRC/cap_feature_pdcp
/nv/item_files/modem/nr5g/RRC/cap_pc2_exception_control
/nv/item_files/wcdma/rrc/rrc_req_lte_for_truncated_ca
/nv/item_files/modem/nr5g/rrc/nrsa_whitelist_ca_combos
/nv/item_files/modem/mav/mav_monitor_replace_nr5g_uc_with_nr_basic
/nv/item_files/modem/data/3gpp/ps/uw_allow_abnormal_default
/nv/item_files/modem/mav/mav_monitor_mm_mb_replace_nr5g_with_nr5guwb
/nv/item_files/modem/nr5g/RRC/cap_control_nrca_f_plus_f_band_combos
/nv/item_files/modem/nr5g/RRC/cap_control_t_plus_f_band_combos
/nv/item_files/modem/mmode/nr5g_emc_support
/nv/item_files/modem/nas/mt_detach_abnormal_handling
/nv/item_files/modem/mav/mav_avoid_pco_for_aging
/nv/item_files/modem/mav/mav_ignore_n77_mm_coverage_exit_check
/nv/item_files/modem/mav/mav_ignore_high_bw_check
/nv/item_files/modem/mav/mav_ignore_cell_change_check
/nv/item_files/modem/nr5g/rrc/endc_blacklist_specific_lte_bands
/nv/item_files/modem/nr5g/RRC/band_priority_list
/nv/item_files/modem/nr5g/RRC/cap_feature_phy
/nv/item_files/modem/nas/ehplmn_nv_new
/nv/item_files/modem/mav/sdm_nsa_icon_override
/nv/item_files/modem/mav/enable_bwp_switching_screen_lock
/nv/item_files/modem/nr5g/RRC/cap_trigger_rcu_empty_active_combo
/nv/item_files/modem/mav/cdm_feature_enable_status
/nv/item_files/modem/mmode/lte_bandpref_extn_65_256
/policyman/private_mcc_handling
/nv/item_files/modem/nas/nr_disable_duration
/nv/item_files/modem/nr5g/RRC/cap_srs_carrier_switch_per_plmn_control_v2
/nv/item_files/modem/mav/enable_drop_fr1_during_ul_data
/nv/item_files/modem/nas/mm5g_eps_mobility_ra_cap_update
Unidentified fields (1)
TagnlenValueNote
9fa71012b200 (178)small binary blob that precedes the NV item list
Modem defaults this file replaces

Files the package ships at the EFS paths this bundle's .der.pri writes.

EFS pathPackage copy
/policyman/carrier_policy.xmlbbcfg.mbn P1P4 Compare
789 carriers, 225 countries · iOS 27.0.1 (24A446) · beta iOS 27.2 beta 2 (24B5089g) GitHub Ready