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Last weekend, my truck received an over the air update.  If it told me what the purpose of the update was, I must have missed it.


It took about 15 minutes to complete. Does anyone know what the update is supposed to fix?

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  • Bluetooth: Fixes issues related to phone contacts not downloading or missing on a varied cycle and Android Auto bluetooth automatic reconnection.
  • Sirius XM / Digital Radio (DAB): Fixes problems related to “signal loading” or “acquiring signal” messages and a problem where Sirius XM signal was lost after 3 seconds.
  • Display: Fixes issues where the radio and display become inoperative after a remote start. An anomaly may also have caused a parasitic load that could a dead battery after this occurs.
  • Instrument Cluster/DIC/Heads Up Display: Fixes issues that may cause the HUD to show a call as still active after it has ended (Encore GX Only), Song List in DIC may be blank when searching and the instrument cluster to fail when applying updates by technicians.
  • General System: This update fixes the following issues:
    • The FM browse features does not list the most recent FM stations
    • The Radio becomes stuck in valet mode and will not unlock with the correct password or PIN
    • The delayed door lock menu incorrectly indicated if the anti-lockout setting was enabled- allowing more than one option to be selected
    • The performance data recorder displays status bar and black screen only when in park after a driver rejects an incoming call
    • The automatic time zone setting is not available
    • The driver can not play AVI or MP3 files
    • OTA / Over the air update pop up reminder does not expire until the driver accepts or declines the update
    • OnStar Location Services displays location is blocked during turn by turn navigation
    • RDS Traffic Alerts do not play or display correctly when using Android Auto or Apple CarPlay
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