carrier-explode iOS carrier and country bundles
iOS 27.0 – 27.0.1 image · build 72.0 (25)
PhonesModemOverride file
iPhone 17, 17 Pro, 17 Pro MaxQualcomm X80 · Mav25overrides_V53_V54_V57.der.pri from OTA build 70.1 (iOS 26.5+)
iPhone 16eApple C1overrides_V59.der.pri from OTA build 70.1 (iOS 26.5+)
iPhone AirApple C1overrides_D23.der.pri from OTA build 70.1 (iOS 26.5+)
iPhone 17eApple C1overrides_V159.der.pri from OTA build 70.1 (iOS 26.5+)
iPhone 16, 16 Plus, 16 Pro, 16 Pro MaxQualcomm X75 · Mav24overrides_D93_D94_D47_D48.der.pri
iPhone 15, 15 Plus, 15 Pro, 15 Pro MaxQualcomm · Mav23overrides_D83_D84_D37_D38.der.pri from OTA build 70.1 (iOS 26.5+)
iPhone 14, 14 Plus, 14 Pro, 14 Pro MaxQualcomm · Mav22overrides_D73_D74_D27_D28.der.pri from OTA build 70.1 (iOS 26.5+)
iPhone SE (3rd generation)Qualcomm · Mav30overrides_D49.der.pri from OTA build 70.1 (iOS 26.5+)
iPhone 13, 13 mini, 13 Pro, 13 Pro MaxQualcomm · Mav21overrides_D63_D64_D16_D17.der.pri from OTA build 70.1 (iOS 26.5+)
iPhone 12, 12 mini, 12 Pro, 12 Pro MaxQualcomm · Mav20overrides_D52g_D53g_D53p_D54p.der.pri from OTA build 70.1 (iOS 26.5+)
iPhone 11, 11 Pro, 11 Pro MaxIntel · ICE19overrides_D421_D431_N104.der.pri from OTA build 70.1 (iOS 26.5+)
iPhone SE (2nd generation)Intel · ICE19overrides_D79.der.pri from OTA build 70.1 (iOS 26.5+)
iPhone19,2, iPhone19,3, iPhone19,7Apple · c4020, Qualcomm X80 · Mav25Unknown: no copy of this bundle made for them
overrides_D49.der.pri
Header
Written forQualcomm modem
PRI Revision0.1.164
Baseband overrides (4)
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
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LTE RRC capability feature-enable bitmap; bit list unpublished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
Legacy NV values (3)
NVItemValue
62005PRI revision
Packed PRI Revision header
10748160 = 0.1.164 0x0001a400
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, across current bundles.

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.

3533 SMS MO Retry Interval401 GPSOne PDE TCP Address426 GPSOne PDE Port4960 HS Based Plus Dial Setting3446 TRM Configuration553 GSM A5 Algorithms Supported4432 GPRS GEA Algorithms Supported4118 HSDPA Category4210 WCDMA HSUPA Category62011 System Determination Feature Group62012 Call Manager Feature Group62013 Wireless Messaging Feature Group62014 Data Service Feature Group442 Roaming Preference58021 NV 580211920 AAGPS Positioning Modes Supported4265 VOIP Registration Mode6850 UMTS AMR Codec Preference Config1907 Authentication Require Password Encryption62026 NV 620265895 MGRF Supported852 APN Name5280 Disable CM Call Type946 Band preference bits 16-312954 Bits 32 To 63 Of Band Pref3461 ENS Enabled62025 Delay RAU during CSFB (probable)62023 NV 620234703 CGPS UMTS PDE Server Address URL6792 GNSS SUPL Version3758 AAGPS Use Transport Security909 GSM/UMTS SMS Bearer Preference62005 PRI revision62035 Feature Group (unnamed, tag 9f83e453)855 RTRE Configuration
NV path schema index (253 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/irat_search_timer
/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/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/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/lte/rrc/cap/max_ca_combos
/nv/item_files/modem/mmode/nr_band_pref
/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/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/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
/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/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/nas/lte_fast_cfl_search_timer
/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/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/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/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/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
/nv/item_files/modem/mav/sa_depri_td_bwp_thresh_val
/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
/nv/item_files/modem/mav/enable_fr1_scell_vrlf
/nv/item_files/modem/mav/mav_sa_coverage_band_list
/nv/item_files/modem/mav/enable_fblte_based_bwp_config
/nv/item_files/modem/mav/enable_dyn_sa
/nv/item_files/modem/mav/enable_dyn_vonr
/nv/item_files/modem/lte/ML1/ard_config
/nv/item_files/modem/lte/ML1/traffic_forced_r1
/nv/item_files/modem/mav/bwp_switch_tmr_val
/nv/item_files/modem/mav/bwp_switch_tmr_val_sl
/nv/item_files/modem/mav/disable_sa_icon_based_on_l2nr_mr
/nv/item_files/modem/mav/disable_sa_icon_based_on_idle_l2nr_meas
Unidentified fields (1)
TagnlenValueNote
9fa71012b200 (178)small binary blob that precedes the NV item list
782 carriers, 225 countries · iOS 27.0.1 (24A446) · beta iOS 27.2 beta 2 (24B5089g) GitHub Ready