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Explode and decode carrier data
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iOS 18.3 – 18.3.2 image · build 62.0
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iOS 27.0 beta image · build 71.5.14
beta
iOS 26.5 – 26.6.2 image · build 70.0
iOS 26.5.1 image · build 70.0
iOS 26.4 – 26.4.2 image · build 69.0
iOS 26.3 – 26.3.1 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
iOS 26.0 image · build 65.0
iOS 18.5 – 18.6.2 image · build 64.0
iOS 18.4 – 18.4.1 image · build 63.0
iOS 18.3.1 – 18.3.2 image · build 62.0
iOS 18.3 – 18.3.2 image · build 62.0
iOS 18.2 – 18.2.1 image · build 61.0
iOS 18.1 – 18.1.1 image · build 60.0
iOS 18.0 – 18.0.1 image · build 59.0
iPhone 16, 16 Plus, 16 Pro, 16 Pro Max · Qualcomm X71M · Mav24
▾
iPhone 16, 16 Plus, 16 Pro, 16 Pro Max · Qualcomm X71M · Mav24
iPhone 15, 15 Plus, 15 Pro, 15 Pro Max · Qualcomm X70 · Mav23
Overview
Settings (116)
Modem
Files (11)
Changes
overrides_D93_D94_D47_D48.der.pri
Modem package
.
Header
Dialect
Qualcomm
PRI Revision
0.1.161
Settings (34)
efs:/data
(1)
·
APM rules
=
"APN_String:ims; ATTACH_TYPE_RULES:TRUE; P-CSCFRequired:2; IPAddressRequired:2; ON_DEMAND_TYPE_RULES:TRUE; P-CSCFRequired:2; IPAddressRequired:2; APN_String:vzwinternet; ATTACH_TYPE_RULES:TRUE; P-CSCFRequired:4; IPAddressRequired:5; ON_DEMAND_TYPE_RULES:TRUE; P-CSCFRequired:4; IPAddressRequired:5; "
Attach PDN Manager rules (which PDN is required for attach)
efs:/data/ds_dsd_apm_rules.txt
efs:/data/3gpp/throttling
(1)
·
srv_req_throt_config.txt
unverified
=
"FAILURE_TIMER_1:0; FAILURE_TIMER_2:0; FAILURE_TIMER_3:60; FAILURE_TIMER_4:120; FAILURE_TIMER_5:480; FAILURE_TIMER_6:900; "
Data services setting: Data services (PDN, throttling, AT commands)
efs:/data/3gpp/throttling/srv_req_throt_config.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
(4)
·
Rel-10 throttling
=
1
= On
Rel-10 APN congestion back-off (T3396)
efs:/nv/item_files/modem/data/3gpp/ps/rel_10_throttling
·
rel_10_throttling_per_plmn
unverified
=
1
Data services setting: Data services (PDN, throttling, AT commands)
efs:/nv/item_files/modem/data/3gpp/ps/rel_10_throttling_per_plmn
·
Allow infinite throttle
=
1
= On
Allow an infinite throttle timer
efs:/nv/item_files/modem/data/3gpp/ps/allow_infinite_throt
·
Service request throttle behaviour
=
0
Service-request throttling behaviour
efs:/nv/item_files/modem/data/3gpp/ps/ser_req_throttle_behavior
efs:/nv/item_files/modem/data/epc
(1)
·
PDN throttling config
=
"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/lte/rrc/efs
(1)
·
LTE feature enable
=
hex, 32 bytes
LTE RRC capability feature-enable bitmap; bit list unpublished
efs:/nv/item_files/modem/lte/rrc/efs/lte_feature_enable
efs:/nv/item_files/modem/maverick/uim/apps
(1)
·
SIM provisioning strategy
=
1
How the modem provisions the SIM: proprietary, MSISDN-based or 3GPP follower; value order unconfirmed
efs:/nv/item_files/modem/maverick/uim/apps/card_prov_strategy
efs:/nv/item_files/modem/mmode
(5)
·
UE usage setting
=
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
·
buffer_ims_pref_change_timer
unverified
=
5
Multimode setting: Call manager / system determination
efs:/nv/item_files/modem/mmode/buffer_ims_pref_change_timer
·
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
=
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
=
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
=
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/qmi/cat
(1)
·
Block SMS-PP envelope
=
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:/nv/item_files/modem/uim/gstk
(1)
·
feature_bmask__mav_override
unverified
=
256
Apple override: Apple override of the Qualcomm item of the same name
efs:/nv/item_files/modem/uim/gstk/feature_bmask__mav_override
nv
(9)
·
HS Based Plus Dial Setting
=
1
nv:4960
·
Roaming preference
=
255
= Automatic
Roaming Preference
nv:442
·
NV 62026
unverified
=
hex, 14 bytes
14-byte struct
nv:62026
·
PRI revision
=
10551552
= 0.1.161
0xa10100
Packed PRI Revision header
nv:62005
·
AAGPS Positioning Modes Supported
=
1321
nv:1920
·
CGPS UMTS PDE Server Address URL
=
"e-slp.lte.911.nj.myvzw.com:7275"
SUPL H-SLP server host:port
nv:4703
·
AAGPS Use Transport Security
=
1
= On
Enable user-plane (SUPL) secure transport
nv:3758
·
GNSS SUPL Version
=
131072
= 2.0.0
0x20000
nv:6792
·
MGRF Supported
=
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, 1920, 62026, 5895, 4703, 6792, 3758, 62005.
pri:nv-list
·
NV path schema index
=
show list, 308 entries
308 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.