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Optus_au
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
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 26.2.1 image · build 67.0.1
iOS 26.2 image · build 67.0
iOS 26.1 image · build 66.0
iOS 26.0 – 26.0.1 image · build 65.0.1
OTA iOS 16.5+ · build 54.2
OTA iOS 16.4+ · build 54.1
OTA iOS 13.3+ · build 40.1
OTA iOS 12.3+ · build 36.1
OTA iOS 12.0+ · build 33.1
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 24.1
OTA iOS 9.1+ · build 22.1
OTA iOS 9.0+ · build 21.1
OTA iOS 8.3+ · build 19.1
OTA iOS 6.1+ · build 14.1
OTA iOS 6.0+ · build 13.1
OTA iOS 5.0+ · build 11.1
OTA iOS 4.0+ · build 8.1
OTA iOS 3.0+ · build 4.2
OTA iOS legacy+ · build 2.2
Overview
Settings
Modem
Files (37)
Changes
overrides_D83_D84_D37_D38.der.pri
iPhone 15 Pro
,
iPhone 15 Pro Max
,
iPhone 15
,
iPhone 15 Plus
Header
Written for
Qualcomm modem
PRI Revision
0.1.164
Settings (26)
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/lte/rrc/cap
(2)
·
blacklist_ca_combos
likely
=
hex, 65 bytes
CA combo list: LTE CA / EN-DC band-combination allow/deny list
efs:/nv/item_files/modem/lte/rrc/cap/blacklist_ca_combos
·
LTE bands without non-contiguous CA
likely
=
"E"
= B1 B3 B7
LTE bands left out of non-contiguous intra-band CA combos
efs:/nv/item_files/modem/lte/rrc/cap/blacklist_ca_combos_with_nc_combos
efs:/nv/item_files/modem/lte/rrc/efs
(2)
·
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LTE RRC capability feature-enable bitmap; bit list unpublished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
·
LTE feature disable
likely
=
hex, 32 bytes
LTE RRC capability feature-disable bitmap
efs:/nv/item_files/modem/lte/rrc/efs/lte_feature_disable
efs:/nv/item_files/modem/mav
(6)
·
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
·
drs_ul_check_enabled
likely
=
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
likely
=
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
likely
=
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
likely
=
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
·
sa_depri_td_bwp_thresh_val
likely
=
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
efs:/nv/item_files/modem/mmode
(2)
·
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
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
(4)
·
NR band capability
likely
=
hex, 28 bytes
NR band feature-capability list; proprietary layout
efs:/nv/item_files/modem/nr5g/RRC/cap_feature_band_nr
·
cap_csi_rs_32_port_control
likely
=
hex, 195 bytes
NR UE capability: NR RRC UE-capability toggle
efs:/nv/item_files/modem/nr5g/RRC/cap_csi_rs_32_port_control
·
cap_control_nrca_3x_f_plus_t_band_combos
likely
=
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
·
NR TDD+FDD combo control
likely
=
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:/policyman
(1)
·
Carrier policy
likely
=
show XML, 1642 bytes
PolicyMan rules keyed on MCC/PLMN: RAT capability, RF bands, UE mode
efs:/policyman/carrier_policy.xml
nv
(4)
·
PRI revision
=
10748160
= 0.1.164
0xa40100
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
▾
System Determination Feature Group
1 of 25 flags set
nv:62011
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
17
: Set only by Optus and Telstra. The modem's out-of-service system scan then keeps its default band mask instead of the stored band set (medium confidence)
pri
(3)
·
Legacy NV item list
=
show list, 35 entries
Legacy NV items the modem may take from this file; with a value here: 62011, 946, 62025, 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.