Bootstrap_Verizon_US what changed — iOS 27.0.1

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Bootstrap_Verizon_US

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Phones (6)

Each phone's own settings and modem file, against what that phone had before.

Phones	Settings	Modem file	Compared with
iPhone 17, 17 Pro, 17 Pro Max Qualcomm X80 · Mav25	no earlier copy	no earlier copy
iPhone 16e Apple C1	no earlier copy	no earlier copy
iPhone Air Apple C1	no earlier copy	no earlier copy
iPhone 17e Apple C1	no earlier copy	no earlier copy
iPhone 16, 16 Plus, 16 Pro, 16 Pro Max Qualcomm X71M · Mav24	6 changes	17 changes	iOS 26.1 image · build 66.0
iPhone 15, 15 Plus, 15 Pro, 15 Pro Max Qualcomm · Mav23	new for this phone	new for this phone

Phones

Settings

Modem file

Compared with

iPhone 17, 17 Pro, 17 Pro Max

Qualcomm X80 · Mav25

no earlier copy

iPhone 16e

Apple C1

no earlier copy

iPhone Air

Apple C1

no earlier copy

iPhone 17e

Apple C1

no earlier copy

iPhone 16, 16 Plus, 16 Pro, 16 Pro Max

Qualcomm X71M · Mav24

6 changes

17 changes

iOS 26.1 image · build 66.0

iPhone 15, 15 Plus, 15 Pro, 15 Pro Max

Qualcomm · Mav23

new for this phone

iPhone 16, 16 Plus, 16 Pro, 16 Pro Max: overrides_D93_D94_D47_D48.plist

Key path	Before	After
cDerPriFileVersion	0.1.164	6.0.162
rEnable5GAutoByDefault	true	absent
rIMSConfig	{"Voice":{"EnableVolteByDefault":false}}	absent
rShow5GSwitch	false	absent
rShow5GWarningUnsupportedCarrier	false	absent
rSupportsNRNSAInboundRoaming	true	absent

Key path

Before

After

cDerPriFileVersion

0.1.164

6.0.162

rEnable5GAutoByDefault

true

absent

rIMSConfig

{"Voice":{"EnableVolteByDefault":false}}

absent

rShow5GSwitch

false

absent

rShow5GWarningUnsupportedCarrier

false

absent

rSupportsNRNSAInboundRoaming

true

absent

iPhone 16, 16 Plus, 16 Pro, 16 Pro Max: overrides_D93_D94_D47_D48.der.pri

Key path	Before	After
aefs./nv/item_files/modem/mmode/nr5g_disable_mode	absent	1
cheader.PRI Revision	0.1.164	6.0.162
aschema[325]	absent	/nv/item_files/modem/lte/ML1/x2l_irat_2tx_ant
aschema[326]	absent	/nv/item_files/modem/mav/skip_lte_cap_prune
aschema[327]	absent	/nv/item_files/modem/mav/skip_icon_override_during_enh_buffering
aschema[328]	absent	/nv/item_files/modem/mav/enable_wireless_qoe
aschema[329]	absent	/nv/item_files/modem/nr5g/RRC/cap_feature_per_features_set_params_v2
aschema[330]	absent	/nv/item_files/modem/mav/enable_ds_partial_mitigation
aschema[331]	absent	/nv/item_files/modem/mav/mav_asm_enable_qr_code_scan_notification
aschema[332]	absent	/nv/item_files/modem/nas/mav_gfnh_recprcl_roaming
aschema[333]	absent	/nv/item_files/modem/lte/rrc/efs/x2l_redir_hst_nr5g_opt_params
aschema[334]	absent	/nv/item_files/modem/lte/rrc/efs/pref_nr5g_scan
aschema[335]	absent	/nv/item_files/modem/mav/enable_ds_mit_for_inactive_nw_slice
aschema[336]	absent	/nv/item_files/modem/mav/sat_enable_ds_mit_for_marginal_coverage
aschema[337]	absent	/nv/item_files/modem/nas/mav_force_srvcc
aschema[338]	absent	/nv/item_files/modem/mav/mav_asm_app_resp_enable
cunknown.9f83e435	0001a400	0600a200

Key path

Before

After

aefs./nv/item_files/modem/mmode/nr5g_disable_mode

absent

aschema[325]

absent

/nv/item_files/modem/lte/ML1/x2l_irat_2tx_ant

aschema[326]

absent

/nv/item_files/modem/mav/skip_lte_cap_prune

aschema[327]

absent

/nv/item_files/modem/mav/skip_icon_override_during_enh_buffering

aschema[328]

absent

/nv/item_files/modem/mav/enable_wireless_qoe

aschema[329]

absent

/nv/item_files/modem/nr5g/RRC/cap_feature_per_features_set_params_v2

aschema[330]

absent

/nv/item_files/modem/mav/enable_ds_partial_mitigation

aschema[331]

absent

/nv/item_files/modem/mav/mav_asm_enable_qr_code_scan_notification

aschema[332]

absent

/nv/item_files/modem/nas/mav_gfnh_recprcl_roaming

aschema[333]

absent

/nv/item_files/modem/lte/rrc/efs/x2l_redir_hst_nr5g_opt_params

aschema[334]

absent

/nv/item_files/modem/lte/rrc/efs/pref_nr5g_scan

aschema[335]

absent

/nv/item_files/modem/mav/enable_ds_mit_for_inactive_nw_slice

aschema[336]

absent

/nv/item_files/modem/mav/sat_enable_ds_mit_for_marginal_coverage

aschema[337]

absent

/nv/item_files/modem/nas/mav_force_srvcc

aschema[338]

absent

/nv/item_files/modem/mav/mav_asm_app_resp_enable

cunknown.9f83e435

0001a400

0600a200

Routine changes (20 files): version number only, per-phone file, compared by phone above, signature

File	Kind	Why it is routine
Info.plist	changed	version number only
overrides_D23.der.pri	added	per-phone file, compared by phone above
overrides_D23.plist	added	per-phone file, compared by phone above
overrides_D83_D84_D37_D38.der.pri	added	per-phone file, compared by phone above
overrides_D83_D84_D37_D38.plist	added	per-phone file, compared by phone above
overrides_D93_D94_D47_D48.der.pri	changed	per-phone file, compared by phone above
overrides_D93_D94_D47_D48.plist	changed	per-phone file, compared by phone above
overrides_V159.der.pri	added	per-phone file, compared by phone above
overrides_V159.plist	added	per-phone file, compared by phone above
overrides_V53_V54_V57.der.pri	added	per-phone file, compared by phone above
overrides_V53_V54_V57.plist	added	per-phone file, compared by phone above
overrides_V59.der.pri	added	per-phone file, compared by phone above
overrides_V59.plist	added	per-phone file, compared by phone above
signatures/common.plist	changed	signature
signatures/overrides_D23.plist	added	signature
signatures/overrides_D83_D84_D37_D38.plist	added	signature
signatures/overrides_D93_D94_D47_D48.plist	changed	signature
signatures/overrides_V159.plist	added	signature
signatures/overrides_V53_V54_V57.plist	added	signature
signatures/overrides_V59.plist	added	signature

File

Kind

Why it is routine

Info.plist

changed

version number only

overrides_D23.der.pri

added