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Swisscom
iOS 27.2 beta 1–2 image · build 72.7.2
beta
iOS 27.2 beta 3 image · build 73.0
beta
iOS 27.2 beta 1–2 image · build 72.7.2
beta
OTA iOS 27.0+ · build 72.1
current release
iOS 27.0 – 27.0.1 image · build 72.0.1
iOS 27.0 beta 6–8 image · build 72.0.1
beta
iOS 27.0 beta 5 image · build 72.0
beta
iOS 27.0 beta 4 image · build 71.5.15
beta
iOS 27.0 beta 1–3 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 26.3.1 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 18.5 – 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
OTA iOS 11.2+ · build 31.1
OTA iOS 11.1+ · build 30.1
OTA iOS 10.0+ · build 25.1
OTA iOS 9.3+ · build 24.3
OTA iOS 9.2+ · build 23.1
OTA iOS 9.1+ · build 22.2
OTA iOS 9.0+ · build 21.2
OTA iOS 8.3+ · build 19.1
OTA iOS 6.1+ · build 14.2
OTA iOS 3.0+ · build 4.2
OTA iOS legacy+ · build 2.5
Overview
Settings (259)
Modem
Files (28)
Changes
overrides_V53_V54_V57.der.pri
iPhone 17 Pro
,
iPhone 17 Pro Max
,
iPhone 17
Header
Dialect
Qualcomm
PRI Revision
6.0.161
Settings (32)
All (32)
efs:/nv/item_files/ims (1)
efs:/nv/item_files/modem/lte/rrc/efs (2)
efs:/nv/item_files/modem/mav (10)
efs:/nv/item_files/modem/mmode (2)
efs:/nv/item_files/modem/nas (2)
efs:/nv/item_files/modem/nr5g/RRC (6)
efs:/nv/item_files/modem/qmi/cat (1)
efs:/nv/item_files/wcdma/rrc (1)
nv (4)
pri (3)
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/efs
(2)
·
LTE feature disable
=
hex, 32 bytes
LTE RRC capability feature-disable bitmap
efs:/nv/item_files/modem/lte/rrc/efs/lte_feature_disable
·
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LTE RRC capability feature-enable bitmap; bit list unpublished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/mav
(10)
·
drs_bw_threshold
=
50
Dynamic RAT selection: Apple Dynamic RAT Selection (DRS): picks LTE, NSA or SA from measured throughput
efs:/nv/item_files/modem/mav/drs_bw_threshold
·
drs_dl_enabled_no_locdb
=
0
Dynamic RAT selection: Apple Dynamic RAT Selection (DRS): picks LTE, NSA or SA from measured throughput
efs:/nv/item_files/modem/mav/drs_dl_enabled_no_locdb
·
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
·
dl_bin_config
unverified
=
hex, 16 bytes
Apple modem option: Apple-only (Maverick) modem option; undocumented
efs:/nv/item_files/modem/mav/dl_bin_config
·
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
·
enable_blind_ul_drs_backoff_for_f_plus_f_ulca
unverified
=
1
Apple modem option: Apple-only (Maverick) modem option; undocumented
efs:/nv/item_files/modem/mav/enable_blind_ul_drs_backoff_for_f_plus_f_ulca
·
enable_tdd_ulca_based_ul_drs_backoff
unverified
=
1
Apple modem option: Apple-only (Maverick) modem option; undocumented
efs:/nv/item_files/modem/mav/enable_tdd_ulca_based_ul_drs_backoff
·
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
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
(2)
·
SRVCC support
=
1
= On
SRVCC capability indication from E-UTRAN to UTRAN (TS 23.216)
efs:/nv/item_files/modem/nas/nas_srvcc_support
·
is_x_to_nr_enabled
unverified
=
65793
0x10101
NAS setting: NAS mobility management / PLMN selection
efs:/nv/item_files/modem/nas/is_x_to_nr_enabled
efs:/nv/item_files/modem/nr5g/RRC
(6)
·
NR band capability
=
hex, 29 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_msg_segmentation
=
1
NR UE capability: NR RRC UE-capability toggle
efs:/nv/item_files/modem/nr5g/RRC/cap_msg_segmentation
·
cap_control_nrca_3x_f_plus_t_band_combos
=
1103823438081
0x10101010101
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_3x_f_plus_t_band_combos_v2
=
hex, 9 bytes
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_v2
·
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
(1)
·
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
nv
(4)
·
PRI revision
=
10551302
= 6.0.161
0xa10006
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
·
UMTS AMR Codec Preference Config
=
15
nv:6850
pri
(3)
·
Legacy NV item list
=
show list, 35 entries
Legacy NV items the modem may take from this file; with a value here: 6850, 946, 62025, 62005.
pri:nv-list
·
NV path schema index
=
show list, 369 entries
369 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.