carrier-explode iOS carrier and country bundles

No modem file for iPhone 11, 11 Pro, 11 Pro Max, 16e, SE (2nd generation): they run the modem's defaults.

overrides_D52g_D53g_D53p_D54p.der.pri Modem package.

Header
PRI Revision1.1.162
Baseband overrides (5)
SettingValue
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
Block SMS-PP envelopelikely
Block SIM Toolkit SMS-PP (data download) envelopes, per subscription
/nv/item_files/modem/qmi/cat/qmi_cat_block_sms_pp_env_per_sub
0= Off
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
3= IMS PS voice preferred
Legacy NV values (3)
NVItemValue
62005PRI revision
Packed PRI Revision header
10617089= 1.1.1620x0101a200
946Band preference bits 16-31
Expand Band Preference 16 To 32 Bits
48895= GSM 450, GSM 480, GSM 750, GSM 850, GSM railways 900, GSM PCS 1900, WCDMA B1 2100, WCDMA B2 1900, WCDMA B4 1700, WCDMA B5 850, WCDMA B6 800, bit 12, bit 13, bit 15
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 (93)

Green ones have a value above.

259Home SID/NID List176IMSI MCC177IMSI 11 1220Primary CDMA Channel21Secondary CDMA Channel5Slot Cycle Index179Voice Privacy285EVRC Voice Service Options34CDMA Mobile Terminated Home SID Registration Flag35CDMA Mobile Terminated Foreign SID Registration Flag36CDMA Mobile Terminated Foreign NID Registration Flag296OTASP SPC Change304OTKSL Flag261SPASM Protection Per NAM260OTAPA Enabled3533SMS MO Retry Interval240QNC Enabled Flag459Data Services QC Mobile IP460Data Services Mobile IP Registration Retries461Data Services Mobile IP Registration Retries Initial Interval462Data Services Mobile IP Registration Expiration Attempt Reregistration463Data Services Mobile IP Number Profiles546Data Services Mobile IP RFC2002bis MN Home Agent Authenticator Calculation495Data Services Mobile IP Qualcomm PREV 6 MIP Handoff Optimization Enabled854Data Services Mobile IP DMU PKO ID889Data Services Mobile IP DMU MN Authentication906IP PPP Password579xEV(HDR) Access Network CHAP Authentication NAI1192HDR Access Network Stream CHAP Authentication Password298Packet Data Calls Originate String429Data SCRM Enabled450Data Throttle Enabled300Packet Data Configuration241Data Service Option Set401GPSOne PDE TCP Address426GPSOne PDE Port423Primary DNS Server424Secondary DNS Server714Data Services Mobile IP Enable Profile4101Roam Indicator Custom Home4960HS Based Plus Dial Setting4959User SID To MCC Assoc Table3635SD Configurable Items62002NV 62002466Data Services Mobile IP Shared Secret User Profile4102CDMA SO68 Enabled3446TRM Configuration4396DS Mobile IP Deregistration Retries553GSM A5 Algorithms Supported4432GPRS GEA Algorithms Supported4118HSDPA Category4210WCDMA HSUPA Category62009CDMA 1X Feature Group62011System Determination Feature Group62012Call Manager Feature Group62013Wireless Messaging Feature Group62014Data Service Feature Group62015UIM Service Feature Group62003442Roaming Preference58021NV 580211920AAGPS Positioning Modes Supported4265VOIP Registration Mode4229SMS MP On Traffic Channel6248eHRPD Enabled4528HDR EMPA Supported6862eHRPD Authentication Mode4964HDR SCP Force AT Configuration475HDR SCP Session Status7166CDMA SO73 Enabled6Mobile CAI Revision Number6850UMTS AMR Codec Preference Config1907Authentication Require Password Encryption62026NV 620265895MGRF Supported6247PPP VSNCP Config Data852APN Name5280Disable CM Call Type946Band preference bits 16-312954Bits 32 To 63 Of Band Pref6832HDRSCP Force Restricted CF3461ENS Enabled62025Delay RAU during CSFB (probable)6203162023NV 620234703CGPS UMTS PDE Server Address URL6792GNSS SUPL Version3758AAGPS Use Transport Security909GSM/UMTS SMS Bearer Preference62005PRI revision5800462035Feature Group (unnamed, tag 9f83e453)855RTRE Configuration
NV path schema index (238 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/cdma/1xcp/1xadvanced_capability
/nv/item_files/cdma/1xcp/so73_cop0_supported
/nv/item_files/modem/mmode/voice_domain_pref
/nv/item_files/modem/mmode/lte_disable_duration
/nv/item_files/modem/hdr/cp/ovhd/d2lresel
/nv/item_files/data/3gpp2/ehrpd_partial_context
/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/lte/L2/mac/lte_mac_disable_dormancy
/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/data/3gpp2/mpit_enable
/nv/item_files/data/3gpp2/max_fb_pdn_failure_count
/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/data/3gpp2/ehrpd_to_hrpd_fallback
/nv/item_files/data/3gpp2/epc_data_context_duration
/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/data/3gpp2/tethered_nai_prefix
/nv/item_files/modem/sms/pri_disable_cb_dup_detection
/nv/item_files/modem/lte/rrc/lte_rrc_1xcsfb_enabled
/nv/item_files/modem/lte/ML1/cdrx_opt_info
/nv/item_files/modem/nas/ignore_uplmn
/nv/item_files/modem/lte/rrc/rohc_supported
/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/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/nas/enable_international_cdma_roaming
/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
/eHRPD/initial_sequence_number.txt
/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/modem/lte/rrc/lte_deprio_supported
/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/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/sd/avoid_gw_scan_timer
/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
/data/3gpp/data_3gpp_config.xml
/nv/item_files/modem/lte/rrc/mav_rrc_reject_supported
/nv/item_files/modem/nr5g/RRC/cap_add_bw
/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/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/lte/L2/mac/lte_mac_configure_aas2_dc
/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/data/3gpp2/dscam_reduced_dormancy_timer
/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
/policyman/fullrat_timer
/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
/Data_Profiles/Profile5
/eHRPD/SRLTE_reselection_timer_config.txt
/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
/policyman/5g_msim_feature_enabled.xml
/nv/item_files/modem/nas/lte_fast_cfl_search_timer
/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/data/3gpp/reset_non_spec_throttle_with_reattach_required
/nv/item_files/modem/nas/mav_lte_reject_smc_null_ciphering
/nv/item_files/modem/mav/mav_monitor_enable_5g_to_lte_dynamic_si
/nv/item_files/modem/mav/mav_monitor_5g_to_lte_dynamic_si_lte_bands_list
/nv/item_files/modem/mav/sa_depri_bw_val
/nv/item_files/modem/mav/override_icon_based_on_sa_coverage
/nv/item_files/modem/nr5g/RRC/cap_srs_tx_switch_control
/nv/item_files/modem/mav/mav_disable_sa_if_null_suci
/nv/item_files/modem/nas/mav_nr_reject_smc_null_ciphering
/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/lte/rrc/efs/extended_sibs
/nv/item_files/modem/uim/uimdrv/uim_check_sim_status_apm_off
/nv/item_files/data/3gpp/ds_3gpp_mtu
/nv/item_files/wcdma/rrc/rrc_req_lte_for_truncated_ca
/nv/item_files/modem/data/3gpp/ps/nr5g_ran_bit_rate_support
/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/nas/mt_detach_abnormal_handling
/nv/item_files/modem/mav/mav_avoid_pco_for_aging
/nv/item_files/modem/nas/emm_nas_nv_items
/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/nas/ehplmn_nv_new
/nv/item_files/modem/nas/ehplmn_nv
/nv/item_files/modem/nas/is_ehplmn_nv_set
/nv/item_files/modem/mav/sdm_nsa_icon_override
/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/lte/rrc/efs/lte_3gpp_release_ver
/nv/item_files/modem/mav/prune_fr1_fr2_due_to_volte_enable
/nv/item_files/modem/mav/uwb_nr_band_bw
Unidentified fields (1)
TagnlenValueNote
9fa710122b2002000210006010701d101090b8e03aa042500890bsmall binary blob that precedes the NV item list
789 carriers, 225 countries · iOS 27.0.1 (24A446) · beta iOS 27.2 beta 2 (24B5089g) GitHub Ready