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Newest
Bell
iOS 26.3 image · build 68.0
iOS 27.2 beta 3 image · build 73.0
beta
iOS 27.2 beta 1–2 image · build 72.7.2
beta
iOS 27.0 – 27.0.1 image · build 72.0
current release
iOS 27.0 beta 5–8 image · build 72.0
beta
iOS 27.0 beta 3–4 image · build 71.5.14
beta
iOS 27.0 beta 1–2 image · build 71.5.13
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 26.3.1 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
iOS 26.0 image · build 65.0
iOS 18.6 – 18.6.2 image · build 64.0.1
iOS 18.5 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
OTA iOS 18.0+ · build 59.1
iOS 18.0 – 18.0.1 image · build 59.0
OTA iOS 16.4+ · build 54.1
OTA iOS 14.3+ · build 45.1
OTA iOS 12.1.1+ · build 35.1
OTA iOS 11.0+ · build 29.1
OTA iOS 10.3+ · build 28.4
OTA iOS 10.2+ · build 27.1
OTA iOS 10.0+ · build 25.1
OTA iOS 9.3+ · build 24.2
OTA iOS 9.2+ · build 23.1
OTA iOS 9.1+ · build 22.2
OTA iOS 9.0+ · build 21.1
OTA iOS 8.3+ · build 19.1
OTA iOS 7.1+ · build 16.1
OTA iOS 5.0+ · build 11.1
OTA iOS 4.0+ · build 7.2
OTA iOS 3.1+ · build 5.2
Overview
Settings (86)
Modem
Files (19)
Changes
overrides_D83_D84_D37_D38.der.pri
iPhone 15 Pro
,
iPhone 15 Pro Max
,
iPhone 15
,
iPhone 15 Plus
Header
Dialect
Qualcomm
PRI Revision
5.0.161
Settings (42)
All (42)
efs:/data/3gpp (1)
efs:/nv/item_files/ims (2)
efs:/nv/item_files/modem/data/3gpp/ps (2)
efs:/nv/item_files/modem/data/epc (1)
efs:/nv/item_files/modem/lte/rrc/efs (3)
efs:/nv/item_files/modem/mav (11)
efs:/nv/item_files/modem/mmode (3)
efs:/nv/item_files/modem/nas (1)
efs:/nv/item_files/modem/nr5g/RRC (6)
efs:/nv/item_files/modem/qmi/cat (1)
efs:/nv/item_files/wcdma/rrc (4)
nv (4)
pri (3)
efs:/data/3gpp
(1)
·
3GPP data dynamic config
=
show XML, 652 bytes
Per-PLMN data rules, domestic/international roaming PLMN lists
efs:/data/3gpp/data_3gpp_dynamic_config.xml
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
(2)
·
Rel-10 throttling
=
1
= On
Rel-10 APN congestion back-off (T3396)
efs:/nv/item_files/modem/data/3gpp/ps/rel_10_throttling
·
Service request throttle behaviour
=
1
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_5:720; "
Carrier PDN throttling timers
efs:/nv/item_files/modem/data/epc/pdn_throttling_config.txt
efs:/nv/item_files/modem/lte/rrc/efs
(3)
·
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
·
lte_fgi_r8
=
1577054974
0x5dfff2fe
LTE Feature Group Indicators: 3GPP TS 36.331 Annex B featureGroupIndicators sent in UE-EUTRA-Capability
efs:/nv/item_files/modem/lte/rrc/efs/lte_fgi_r8
·
lte_fgi_r8_tdd
=
1577054974
0x5dfff2fe
LTE Feature Group Indicators: 3GPP TS 36.331 Annex B featureGroupIndicators sent in UE-EUTRA-Capability
efs:/nv/item_files/modem/lte/rrc/efs/lte_fgi_r8_tdd
efs:/nv/item_files/modem/mav
(11)
·
drs_ul_check_enabled
=
1
Dynamic RAT selection: Apple Dynamic RAT Selection (DRS): picks LTE, NSA or SA from measured throughput
efs:/nv/item_files/modem/mav/drs_ul_check_enabled
·
drs_enable
=
1
Dynamic RAT selection: Apple Dynamic RAT Selection (DRS): picks LTE, NSA or SA from measured throughput
efs:/nv/item_files/modem/mav/drs_enable
·
drs_nsa_icon_via_motion
=
1
Dynamic RAT selection: Apple Dynamic RAT Selection (DRS): picks LTE, NSA or SA from measured throughput
efs:/nv/item_files/modem/mav/drs_nsa_icon_via_motion
·
drs_starting_rat
=
2
Dynamic RAT selection: Apple Dynamic RAT Selection (DRS): picks LTE, NSA or SA from measured throughput
efs:/nv/item_files/modem/mav/drs_starting_rat
·
disable_sa_deprio_on_wifi_assist
=
1
Smart data mode: Apple SDM: turns NR / SA off or deprioritises SA when it does not pay off
efs:/nv/item_files/modem/mav/disable_sa_deprio_on_wifi_assist
·
Drop EN-DC in VoLTE hysteresis
=
30
Hysteresis timer before dropping EN-DC during a VoLTE call
efs:/nv/item_files/modem/mav/drop_endc_call_hysteresis_tmr_volte_val
·
sa_depri_td_bwp_thresh_val
=
30
Smart data mode: Apple SDM: turns NR / SA off or deprioritises SA when it does not pay off
efs:/nv/item_files/modem/mav/sa_depri_td_bwp_thresh_val
·
5G UW bands
=
hex, 18 bytes
NR bands that may show the 5G UW / 5G+ icon: uint16 count, 4 uint16 bands, 4 uint16 minimum bandwidths (MHz)
efs:/nv/item_files/modem/mav/uwb_nr_band_bw
·
mav_avoid_pco_for_aging
unverified
=
1
Apple modem option: Apple-only (Maverick) modem option; undocumented
efs:/nv/item_files/modem/mav/mav_avoid_pco_for_aging
·
mav_monitor_mm_mb_replace_nr5g_with_nr5guwb
=
1
5G icon rule: Status-bar 5G / 5G UW / 5G UC / 5G+ icon override logic
efs:/nv/item_files/modem/mav/mav_monitor_mm_mb_replace_nr5g_with_nr5guwb
·
mav_ignore_high_bw_check
unverified
=
1
Apple modem option: Apple-only (Maverick) modem option; undocumented
efs:/nv/item_files/modem/mav/mav_ignore_high_bw_check
efs:/nv/item_files/modem/mmode
(3)
·
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
·
SMS domain preference
=
1
= PS (IMS) SMS preferred
SMS over IMS preference
efs:/nv/item_files/modem/mmode/sms_domain_pref
·
NR5G disable mode
unverified
=
0
= NR5G enabled
Disables NR5G SA and/or NSA
efs:/nv/item_files/modem/mmode/nr5g_disable_mode
efs:/nv/item_files/modem/nas
(1)
·
SRVCC support
=
1
= On
SRVCC capability indication from E-UTRAN to UTRAN (TS 23.216)
efs:/nv/item_files/modem/nas/nas_srvcc_support
efs:/nv/item_files/modem/nr5g/RRC
(6)
·
NR band capability
=
hex, 28 bytes
NR band feature-capability list; proprietary layout
efs:/nv/item_files/modem/nr5g/RRC/cap_feature_band_nr
·
cap_add_bw
=
hex, 772 bytes
NR UE capability: NR RRC UE-capability toggle
efs:/nv/item_files/modem/nr5g/RRC/cap_add_bw
·
cap_control_nrca_3x_f_plus_t_band_combos
=
16843009
0x1010101
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_3x_f_plus_t_band_combos
·
cap_control_nrca_4x_f_plus_t_band_combos
=
65793
0x10101
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_4x_f_plus_t_band_combos
·
cap_control_nrca_f_plus_f_band_combos
=
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
·
NR TDD+FDD combo control
=
7
Enables NR-CA/NR-DC TDD+FDD band-combo classes
efs:/nv/item_files/modem/nr5g/RRC/cap_control_t_plus_f_band_combos
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/wcdma/rrc
(4)
·
Fast return to LTE after CSFB
=
1
= On
Return from WCDMA to LTE right after a CSFB call
efs:/nv/item_files/wcdma/rrc/wcdma_rrc_fast_return_to_lte_after_csfb
·
WCDMA RRC feature
=
0
WCDMA RRC feature mask
efs:/nv/item_files/wcdma/rrc/wcdma_rrc_feature
·
WCDMA to LTE PS handover
=
0
= Off
WCDMA->LTE PS handover support
efs:/nv/item_files/wcdma/rrc/wcdma_rrc_wtol_ps_ho_support
·
WCDMA to LTE-TDD PS handover
=
0
= Off
WCDMA->LTE TDD PS handover support
efs:/nv/item_files/wcdma/rrc/wcdma_rrc_wtol_tdd_ps_ho_support
nv
(4)
·
PRI revision
=
10551301
= 5.0.161
0xa10005
Packed PRI Revision header
nv:62005
·
Band preference bits 16-31
=
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
Expand Band Preference 16 To 32 Bits
nv:946
·
NV 58021
unverified
=
244
nv:58021
▾
Call Manager Feature Group
1 of 25 flags set
nv:62012
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
pri
(3)
·
Legacy NV item list
=
show list, 35 entries
Legacy NV items the modem may take from this file; with a value here: 62012, 58021, 946, 62005.
pri:nv-list
·
NV path schema index
=
show list, 330 entries
330 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.