Here you go, Alfonso.

I'm happy to provide any additional information that I edited out in an email to you directly if you need it.

Additional information about this scenario:
RIL 1 has the AT&T SIM card
RIL 0 has the Cricket SIM card

Cricket is an MVNO of AT&T. However, as I sat in the same exact spot as I did yesterday when I recorded the previous video, my phone said "DENIED" for AT&T (2G/3G) but Cricket (2G Saves Battery) was fine with solid signal. I executed the list-modems script, and the AT&T network came back as an [H] network with 2Mbps download speeds. Obviously not the best speeds that I've seen, but far from "DENIED."  Updating from "DENIED" to "H" while executing the script may be a coincidence, but I figured that I would mention it. 


/usr/share/ofono/scripts/list-modems log
___________________________________________________________________________________

[ /ril_1 ]
    Revision = S333_M86_20151002_CHNOPEN_MZ024
    Lockdown = 0
    Serial = xxxxxxxxxxxxx (Edited)
    Powered = 1
    Model = Fake Modem Model
    Features = gprs ussd net sms rat sim 
    Emergency = 0
    Type = hardware
    Online = 1
    Manufacturer = Fake Manufacturer
    Interfaces = org.ofono.ConnectionManager org.ofono.CallForwarding org.ofono.CallBarring org.ofono.CallSettings org.ofono.SupplementaryServices org.ofono.NetworkRegistration org.ofono.Phonebook org.ofono.PushNotification org.ofono.MessageManager org.ofono.NetworkTime org.ofono.MessageWaiting org.ofono.RadioSettings org.ofono.SimManager org.ofono.CallVolume org.ofono.VoiceCallManager 
    [ org.ofono.ConnectionManager ]
        RoamingAllowed = 1
        Attached = 0
        Powered = 1
    [ org.ofono.CallForwarding ]
        VoiceBusy = 
        VoiceUnconditional = 
        VoiceNoReply = 
        ForwardingFlagOnSim = 1
        VoiceNotReachable = 
        VoiceNoReplyTimeout = 20
    [ org.ofono.CallBarring ]
        VoiceIncoming = disabled
        VoiceOutgoing = disabled
    [ org.ofono.CallSettings ]
        CalledLinePresentation = disabled
        CallingLinePresentation = enabled
        ConnectedLinePresentation = unknown
        ConnectedLineRestriction = unknown
        VoiceCallWaiting = enabled
        CallingLineRestriction = off
        HideCallerId = default
        CallingNamePresentation = unknown
    [ org.ofono.SupplementaryServices ]
        State = idle
    [ org.ofono.NetworkRegistration ]
        Status = registered
        Mode = auto-only
        Technology = hspa
        Strength = 25
        CellId = 160075535
        Name = 
        LocationAreaCode = 7981
    [ org.ofono.Phonebook ]
    [ org.ofono.PushNotification ]
    [ org.ofono.MessageManager ]
        Bearer = cs-preferred
        ServiceCenterAddress = +13123149810
        Alphabet = default
        UseDeliveryReports = 0
    [ org.ofono.NetworkTime ]
    [ org.ofono.MessageWaiting ]
        VoicemailMailboxNumber = +14432803092
        VoicemailMessageCount = 0
        VoicemailWaiting = 0
    [ org.ofono.RadioSettings ]
        FastDormancy = 0
        AvailableTechnologies = gsm umts lte 
        TechnologyPreference = umts
    [ org.ofono.SimManager ]
        MobileCountryCode = 310
        MobileNetworkCode = 410
        Present = 1
        Retries = 
        BarredDialing = 0
        CardIdentifier = xxxxxxxxxxxxxxxx (Edited)
        FixedDialing = 0
        LockedPins = 
        PreferredLanguages = en 
        SubscriberIdentity = xxxxxxxxxxxx (Edited)
        SubscriberNumbers = xxxxxxxxxxx (Edited) 
        PinRequired = none
    [ org.ofono.CallVolume ]
        MicrophoneVolume = 0
        Muted = 0
        SpeakerVolume = 0
    [ org.ofono.VoiceCallManager ]
        EmergencyNumbers = 08 000 999 110 120 911 122 112 118 119 

[ /ril_0 ]
    Revision = S333_M86_20151002_CHNOPEN_MZ024
    Lockdown = 0
    Serial = xxxxxxxxxxxxx
    Powered = 1
    Model = Fake Modem Model
    Features = gprs ussd net sms rat sim 
    Emergency = 0
    Type = hardware
    Online = 1
    Manufacturer = Fake Manufacturer
    Interfaces = org.ofono.ConnectionManager org.ofono.CallForwarding org.ofono.CallBarring org.ofono.CallSettings org.ofono.SupplementaryServices org.ofono.NetworkRegistration org.ofono.Phonebook org.ofono.PushNotification org.ofono.MessageManager org.ofono.NetworkTime org.ofono.MessageWaiting org.ofono.RadioSettings org.ofono.SimManager org.ofono.CallVolume org.ofono.VoiceCallManager 
    [ org.ofono.ConnectionManager ]
        RoamingAllowed = 1
        Bearer = none
        Attached = 0
        Powered = 0
    [ org.ofono.CallForwarding ]
        VoiceBusy = 
        VoiceUnconditional = 
        VoiceNoReply = 
        ForwardingFlagOnSim = 1
        VoiceNotReachable = 
        VoiceNoReplyTimeout = 20
    [ org.ofono.CallBarring ]
        VoiceIncoming = disabled
        VoiceOutgoing = disabled
    [ org.ofono.CallSettings ]
        CalledLinePresentation = disabled
        CallingLinePresentation = enabled
        ConnectedLinePresentation = unknown
        ConnectedLineRestriction = unknown
        VoiceCallWaiting = enabled
        CallingLineRestriction = off
        HideCallerId = default
        CallingNamePresentation = unknown
    [ org.ofono.SupplementaryServices ]
        State = idle
    [ org.ofono.NetworkRegistration ]
        Status = registered
        MobileCountryCode = 310
        Mode = manual
        Technology = gsm
        Strength = 19
        CellId = 36623
        Name = cricket
        MobileNetworkCode = 410
        LocationAreaCode = 7018
    [ org.ofono.Phonebook ]
    [ org.ofono.PushNotification ]
    [ org.ofono.MessageManager ]
        Bearer = cs-preferred
        ServiceCenterAddress = +19703769830
        Alphabet = default
        UseDeliveryReports = 0
    [ org.ofono.NetworkTime ]
    [ org.ofono.MessageWaiting ]
        VoicemailMailboxNumber = +18133823347
        VoicemailMessageCount = 0
        VoicemailWaiting = 0
    [ org.ofono.RadioSettings ]
        FastDormancy = 0
        AvailableTechnologies = gsm umts lte 
        TechnologyPreference = gsm
    [ org.ofono.SimManager ]
        MobileCountryCode = 310
        MobileNetworkCode = 150
        Present = 1
        Retries = 
        BarredDialing = 0
        CardIdentifier = xxxxxxxxxxxxxxxxxxx
        FixedDialing = 0
        LockedPins = 
        PreferredLanguages = en 
        SubscriberIdentity = xxxxxxxxxxxxxxxx
        SubscriberNumbers = xxxxxxxxxxxxxxx 
        PinRequired = none
    [ org.ofono.CallVolume ]
        MicrophoneVolume = 0
        Muted = 0
        SpeakerVolume = 0
    [ org.ofono.VoiceCallManager ]
        EmergencyNumbers = 08 000 999 110 120 911 122 112 118 119