| aCarrierAppDiscoverability | absent | {"325533754":["*"]} |
| aEnableLTEAfterUpgrade | absent | true |
| aIMSConfig.Emergency | absent | {"PreferSameDomainAsNormalCall":false} |
| rIMSConfig.SMS | {"allowCSFBInVolteMode":true} | absent |
| cIMSConfig.Signaling.InviteErrorResponsesToTriggerCSFB | 503,580 | -380 |
| cIMSConfig.Signaling.TriggerCSFBOnSDPError | true | false |
| aIMSConfig.Voice.DialAsEmergencyOverIMSForUndetectedEmergency | absent | true |
| cMyAccountURL | http://www.o2.co.uk/iphonestart | https://www.o2.co.uk/iphonestart |
| aRCS.SupportsE2EE | absent | false |
| rSMSSettings.TransportFallback | true | absent |
| rShow3GSwitchWith4G | true | absent |
| rShowTTY | false | absent |
| aTechSettings.WifiCallingAllowedInRoaming | absent | false |
| rapns[0].DefaultProtocolMask | 3 | absent |
| rapns[1].DefaultProtocolMask | 2 | absent |