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BT_OnePhone_uk
iOS 26.4 – 26.4.2 image · build 69.0
▾
iOS 27.2 beta 1–2 image · build 72.7.1
beta
iOS 27.0 – 27.0.1 image · build 72.0
current release
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 12.3+ · build 36.2
OTA iOS 12.2+ · build 36.1
OTA iOS 10.3+ · build 28.3
OTA iOS 9.3+ · build 24.1
OTA iOS 8.0+ · build 18.1
iPhone SE (3rd generation) · Qualcomm Snapdragon X57 5G Modem · Mav30
▾
iPhone 17e · Apple C1
iPhone Air · Apple C1
iPhone 17, 17 Pro, 17 Pro Max · Qualcomm X80 · Mav25
iPhone 16e · Apple C1
iPhone 16, 16 Plus, 16 Pro, 16 Pro Max · Qualcomm X71M · Mav24
iPhone 15, 15 Plus, 15 Pro, 15 Pro Max · Qualcomm Snapdragon X70 · Mav23
iPhone 14, 14 Plus, 14 Pro, 14 Pro Max · Qualcomm Snapdragon X65 5G Modem · Mav22
iPhone SE (3rd generation) · Qualcomm Snapdragon X57 5G Modem · Mav30
iPhone 13, 13 mini, 13 Pro, 13 Pro Max · Qualcomm Snapdragon X60 5G Modem · Mav21
iPhone 12, 12 mini, 12 Pro, 12 Pro Max · Qualcomm Snapdragon X55 5G Modem · Mav20
iPhone 11, 11 Pro, 11 Pro Max, SE (2020) · Intel XMM 7660 · ICE19
Overview
Settings
Modem
Files (37)
Changes
overrides_D49.der.pri
Modem package
.
Header
Written for
Qualcomm modem
PRI Revision
0.1.165
Settings (17)
efs:/nv/item_files/ims
(1)
·
IMS enable
=
2
Enables the IMS task (VoLTE, VoWiFi, SMS over IMS)
efs:/nv/item_files/ims/IMS_enable
efs:/nv/item_files/modem/geran/grr
(1)
·
G2L blind redirect after CSFB
likely
=
1
GSM->LTE blind redirection after a CSFB call
efs:/nv/item_files/modem/geran/grr/g2l_blind_redir_after_csfb_control
efs:/nv/item_files/modem/lte/rrc/cap
(1)
·
whitelist_ca_combos_with_laa
likely
=
hex, 32 bytes
CA combo list: LTE CA / EN-DC band-combination allow/deny list
efs:/nv/item_files/modem/lte/rrc/cap/whitelist_ca_combos_with_laa
efs:/nv/item_files/modem/lte/rrc/efs
(1)
·
LTE feature enable
likely
=
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LTE RRC capability feature-enable bitmap; bit list unpublished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/mav
(2)
·
LTE CA combos per PLMN
likely
=
1
= On
Prune the advertised LTE CA combos per PLMN from /policyman/band_combos_per_plmn.xml
efs:/nv/item_files/modem/mav/lte_ca_xml_generation
·
Drop EN-DC in VoLTE hysteresis
likely
=
30
Hysteresis timer before dropping EN-DC during a VoLTE call
efs:/nv/item_files/modem/mav/drop_endc_call_hysteresis_tmr_volte_val
efs:/nv/item_files/modem/mmode
(1)
·
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
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/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:/nv/item_files/wcdma/rrc
(1)
·
Fast return to LTE after CSFB
likely
=
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
nv
(4)
·
PRI revision
=
10813696
= 0.1.165
0xa50100
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
·
Delay RAU during CSFB (probable)
unverified
=
0
= Off
nv:62025
▾
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
14
: Set for iPhone 12 and 13; a file sets this or flag 20, rarely both
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, 946, 62025, 62005.
pri:nv-list
·
NV path schema index
=
show list, 253 entries
253 NV paths the PRI format knows (raw); not overrides.
pri:schema
·
pri:9fa710
=
178
Unidentified field, 1 time, 2 bytes: small binary blob that precedes the NV item list.