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AT&T
ATT_FirstNet_US
US 2026-10-08
AT&T
ATT_NR_US
US 2026-10-08
AT&T
US 2026-10-08
+Movil
PA 2026-10-05
1&1
O2_1and1_de
DE 2026-10-05
1&1
Vodafone_1and1_de
DE 2026-10-05
1and1
DE 2026-10-05
1GLOBAL
US 2026-10-05
2degrees
NZ 2026-10-05
3
Hutchison_at
AT 2026-10-05
3
HK 2026-10-05
3
Hutchison_ie
IE 2026-10-05
3
MO 2026-10-05
3
GB 2026-10-05
3
3
O2_ie
IE 2026-10-05
3
One_at
AT 2026-10-05
3 DK
DK 2026-10-05
3 SE
SE 2026-10-05
9
9mobile
NG 2026-10-05
A1
AT 2026-10-05
A1 BG
BG 2026-10-05
A1 BY
BY 2026-10-05
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HR 2026-10-05
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MK 2026-10-05
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SI 2026-10-05
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RS 2026-10-05
Airalo
BE 2026-10-05
airtel
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airtel
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Airtel
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Airtel
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KE 2026-10-05
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Airtel
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Airtel
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RW 2026-10-05
Airtel
SC 2026-10-05
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TD 2026-10-05
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BD 2026-10-05
AIS
TH 2026-10-05
Al Madar
LY 2026-10-05
ALCOM
AX 2026-10-05
alfa
LB 2026-10-05
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BR 2026-10-05
aliv
BS 2026-10-05
aloSIM
AE 2026-10-05
Altel
KZ 2026-10-05
Antel
UY 2026-10-05
Appalachian
Appalachian_LTE_US
US 2026-10-05
A
AppWire
US 2026-10-05
APUA
AG 2026-10-05
A
Asiacell
IQ 2026-10-05
ASTCA
AS 2026-10-05
ATN Viya
VI 2026-10-05
ATOM
MM 2026-10-05
ATT Dish MVNO
US 2026-10-05
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US 2026-10-05
ATT RedPocket
US 2026-10-05
au
KDDI_LTE_only_jp
JP 2026-10-05
au
KDDI_NR_jp
JP 2026-10-05
A
Avantel
CO 2026-10-05
AWCC
AF 2026-10-05
Azercell
AZ 2026-10-05
Azerfon
AZ 2026-10-05
Next 100
792
Newest
1and1
OTA iOS 26.2+ · build 67.1
iOS 27.2 beta 3 image · build 73.0
beta
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 27.0 beta 5–8 image · build 72.0
beta
iOS 27.0 beta 4 image · build 71.5.12
beta
iOS 27.0 beta 1–3 image · build 71.5.11
beta
OTA iOS 26.5+ · build 70.1
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
OTA iOS 26.2+ · build 67.1
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
OTA iOS 18.5+ · build 64.1
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 17.0+ · build 55.1
Overview
Settings (194)
Modem
Files (34)
Changes
overrides_V53_V54_V57.der.pri
iPhone 17 Pro
,
iPhone 17 Pro Max
,
iPhone 17
Header
Dialect
Qualcomm
PRI Revision
0.1.161
Settings (19)
All (19)
efs:/mav (1)
efs:/nv/item_files/ims (1)
efs:/nv/item_files/modem/data/3gpp/ps (1)
efs:/nv/item_files/modem/geran/grr (2)
efs:/nv/item_files/modem/lte/rrc/efs (1)
efs:/nv/item_files/modem/mmode (2)
efs:/nv/item_files/modem/nas (2)
efs:/nv/item_files/modem/qmi/cat (1)
efs:/nv/item_files/wcdma/rrc (1)
nv (4)
pri (3)
efs:/mav
(1)
·
Mode preference police mask
unverified
=
92
Apple mask over the PRI mode preference
efs:/mav/mav_police_pri_mode_pref_mask
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/data/3gpp/ps
(1)
·
Rel-10 throttling
=
1
= On
Rel-10 APN congestion back-off (T3396)
efs:/nv/item_files/modem/data/3gpp/ps/rel_10_throttling
efs:/nv/item_files/modem/geran/grr
(2)
·
g2l_blind_redir_after_srvcc_control
unverified
=
1
GERAN setting: GSM/GPRS radio resource
efs:/nv/item_files/modem/geran/grr/g2l_blind_redir_after_srvcc_control
·
G2L blind redirect after CSFB
=
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/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/mmode
(2)
·
mode_pref
unverified
=
92
Multimode setting: Call manager / system determination
efs:/nv/item_files/modem/mmode/mode_pref
·
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
(2)
·
Ignore MT CSFB during VoLTE
=
1
= On
Ignore a mobile-terminated CSFB page while a VoLTE call is active
efs:/nv/item_files/modem/nas/lte_nas_ignore_mt_csfb_during_volte_call
·
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
=
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
=
10551552
= 0.1.161
0xa10100
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, 323 entries
323 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.