No SIM is sent here by the manifest; another bundle's MVNO configuration or an older iOS picks it.

carrier.plist settings at most three other bundles share.

Setting	Value	Also in
TS25Version	set	none
TS25FileName	set	none
SIDTableVersion	set	none
SIDTableFileName	set	none
TS25AnnexFileName	set	none
EULocalBreakOut.apns[*].apn	set	none
EquivalentBundleTableVersion	set	none
EquivalentBundleTableFileName	set	none
SuppressSOSOnlyWithLimitedService	set	none
NumbersExcludedFromCallHistory.214[*]	set	none
ShowWiFiCallingWarningUnsupportedCarrier	true	none
IMSConfig.Signaling.Preconditions	"SupportedOptional"	CopperValleyTelecom_LTE_US
ShowVolteWarningUnsupportedCarrier	true	Etisalat_afTelecomLiechtenstein_li
IMSConfig.SMS.DCN.hysteresisTimeout	0	Vodafone_Lebara_auVodafone_au
EmergencyCalling.NonPreferredEmergencyNetworks[*]	set	Charter_NR_USComcast_NR_US