carrier-explode
Explode and decode carrier data
GitHub
About
Carriers
Countries
Features
Builds
Compare
Wiki
iOS
▾
iOS
Pixel
Samsung
iPadOS
watchOS
Close
Carriers
A
AppWire_LTE_US
iOS 26.4 – 26.4.2 image · build 69.0
▾
iOS 27.2 beta 1–2 image · build 72.7.2
beta
iOS 27.0 – 27.0.1 image · build 72.0
current release
OTA iOS 26.5+ · build 70.1
iOS 26.5 – 26.6.2 image · build 70.0
iOS 26.4 – 26.4.2 image · build 69.0
iOS 26.3.1 image · build 68.0
iOS 26.3 image · build 68.0
iOS 26.2 – 26.2.1 image · build 67.0
iOS 26.1 image · build 66.0
iOS 26.0 – 26.0.1 image · build 65.0
OTA iOS 13.3+ · build 40.1
OTA iOS 13.2+ · build 39.1
OTA iOS 12.0+ · build 33.1
OTA iOS 11.2+ · build 31.1
OTA iOS 11.1+ · build 30.1
OTA iOS 10.3+ · build 28.3
OTA iOS 10.2+ · build 27.1
OTA iOS 9.3+ · build 24.1
OTA iOS 9.0+ · build 23.1
Overview
Settings
Modem
Files (37)
Changes
overrides_V53_V54_V57.der.pri
iPhone 17 Pro
,
iPhone 17 Pro Max
,
iPhone 17
Header
Written for
Qualcomm modem
PRI Revision
5.0.161
Settings (32)
efs:/data
(1)
·
APM rules
likely
=
"APN_String:4g.myawi.com; ATTACH_TYPE_RULES:TRUE; P-CSCFRequired:4; IPAddressRequired:5; DNSAddressRequired:4; P-CSCF_OR_DNSAddressRequired:4; ON_DEMAND_TYPE_RULES:TRUE; P-CSCFRequired:4; IPAddressRequired:5; DNSAddressRequired:4; P-CSCF_OR_DNSAddressRequired:4; "
Attach PDN Manager rules (which PDN is required for attach)
efs:/data/ds_dsd_apm_rules.txt
efs:/nv/item_files/ims
(2)
·
IMS enable
=
2
Enables the IMS task (VoLTE, VoWiFi, SMS over IMS)
efs:/nv/item_files/ims/IMS_enable
·
IMS media service config
unverified
=
hex, 512 bytes
IMS media (codec/RTP) service config; no public schema
efs:/nv/item_files/ims/media_service_config
efs:/nv/item_files/modem/data/3gpp/ps
(3)
·
Rel-10 throttling
likely
=
0
= Off
Rel-10 APN congestion back-off (T3396)
efs:/nv/item_files/modem/data/3gpp/ps/rel_10_throttling
·
rel_10_throttling_per_plmn
unverified
=
0
Data services setting: Data services (PDN, throttling, AT commands)
efs:/nv/item_files/modem/data/3gpp/ps/rel_10_throttling_per_plmn
·
3gpp_rel_version
likely
=
5
3GPP release: Signalled 3GPP release
efs:/nv/item_files/modem/data/3gpp/ps/3gpp_rel_version
efs:/nv/item_files/modem/data/epc
(1)
·
PDN throttling config
likely
=
"FAILURE_TIMER_1:0; FAILURE_TIMER_2:0; FAILURE_TIMER_3:60; FAILURE_TIMER_4:120; FAILURE_TIMER_5:480; FAILURE_TIMER_6:900; DISALLOW_TIMER_1:0; DISALLOW_TIMER_2:0; DISALLOW_TIMER_3:60; DISALLOW_TIMER_4:120; DISALLOW_TIMER_5:480; DISALLOW_TIMER_6:900; "
Carrier PDN throttling timers
efs:/nv/item_files/modem/data/epc/pdn_throttling_config.txt
efs:/nv/item_files/modem/mav
(1)
·
mav_monitor_enable_nr5g_uwb_based_on_motion_state_no_uli_case
likely
=
0
5G icon rule: Status-bar 5G / 5G UW / 5G UC / 5G+ icon override logic
efs:/nv/item_files/modem/mav/mav_monitor_enable_nr5g_uwb_based_on_motion_state_no_uli_case
efs:/nv/item_files/modem/mmode
(6)
·
UE usage setting
likely
=
0
= Voice centric
TS 24.301 UE usage setting
efs:/nv/item_files/modem/mmode/ue_usage_setting
·
Voice domain preference
=
3
= IMS PS voice preferred
E-UTRAN voice domain (TS 24.301 9.9.3.44)
efs:/nv/item_files/modem/mmode/voice_domain_pref
·
ims_reg_status_wait_timer
unverified
=
120
Multimode setting: Call manager / system determination
efs:/nv/item_files/modem/mmode/ims_reg_status_wait_timer
·
SMS domain preference list
unverified
=
hex, 15 bytes
Per-RAT/PLMN SMS domain list; layout not public
efs:/nv/item_files/modem/mmode/sms_domain_pref_list
·
NR5G disable mode
unverified
=
0
= NR5G enabled
Disables NR5G SA and/or NSA
efs:/nv/item_files/modem/mmode/nr5g_disable_mode
·
lte_rpm_info_2
unverified
=
hex, 11 bytes
Multimode setting: Call manager / system determination
efs:/nv/item_files/modem/mmode/lte_rpm_info_2
efs:/nv/item_files/modem/nas
(4)
·
mav_pssi_reg_unblock_hplmn_max_reg_failure
likely
=
1
PSSI registration rule: Apple PLMN search / system-selection (PSSI) registration tuning
efs:/nv/item_files/modem/nas/mav_pssi_reg_unblock_hplmn_max_reg_failure
·
mav_pssi_reg_unblock_hplmn_voice_not_avail_based_on_motion_st
likely
=
1
PSSI registration rule: Apple PLMN search / system-selection (PSSI) registration tuning
efs:/nv/item_files/modem/nas/mav_pssi_reg_unblock_hplmn_voice_not_avail_based_on_motion_st
·
Temporary FPLMN backoff time
likely
=
4294967295
0xffffffff
EMM temporary-forbidden-PLMN backoff timer; 0xffffffff = disabled
efs:/nv/item_files/modem/nas/lte_nas_temp_fplmn_backoff_time
·
ignore_uplmn
unverified
=
1
NAS setting: NAS mobility management / PLMN selection
efs:/nv/item_files/modem/nas/ignore_uplmn
efs:/nv/item_files/modem/nr5g/RRC
(4)
·
band_priority_list
unverified
=
hex, 128 bytes
NR5G setting: NR5G RRC / L1
efs:/nv/item_files/modem/nr5g/RRC/band_priority_list
·
cap_control_nrca_f_plus_f_band_combos
likely
=
257
NR band-combo class control: Enables an NR-CA / NR-DC / MR-DC band-combination class in the UE capability
efs:/nv/item_files/modem/nr5g/RRC/cap_control_nrca_f_plus_f_band_combos
·
cap_control_nrca_f_plus_t_band_combos
likely
=
1
NR band-combo class control: Enables an NR-CA / NR-DC / MR-DC band-combination class in the UE capability
efs:/nv/item_files/modem/nr5g/RRC/cap_control_nrca_f_plus_t_band_combos
·
cap_disable_ul_256qam
likely
=
257
NR UE capability: NR RRC UE-capability toggle
efs:/nv/item_files/modem/nr5g/RRC/cap_disable_ul_256qam
efs:/nv/item_files/modem/qmi/cat
(1)
·
Block SMS-PP envelope
likely
=
0
= Off
Block SIM Toolkit SMS-PP (data download) envelopes, per subscription
efs:/nv/item_files/modem/qmi/cat/qmi_cat_block_sms_pp_env_per_sub
efs:/policyman
(1)
·
Carrier policy
likely
=
show XML, 1039 bytes
PolicyMan rules keyed on MCC/PLMN: RAT capability, RF bands, UE mode
efs:/policyman/carrier_policy.xml
nv
(5)
·
HS Based Plus Dial Setting
likely
=
1
nv:4960
·
Roaming preference
=
255
= Automatic
Roaming Preference
nv:442
·
PRI revision
=
10551301
= 5.0.161
0xa10005
Packed PRI Revision header
nv:62005
·
Delay RAU during CSFB (probable)
unverified
=
0
= Off
nv:62025
·
MGRF Supported
likely
=
1
nv:5895
pri
(3)
·
Legacy NV item list
=
show list, 35 entries
Legacy NV items the modem may take from this file; with a value here: 4960, 442, 5895, 62025, 62005.
pri:nv-list
·
NV path schema index
=
show list, 357 entries
357 NV paths the PRI format knows (MAVZ); not overrides.
pri:schema
·
pri:9fa710
=
178
Unidentified field, 1 time, 2 bytes: small binary blob that precedes the NV item list.