Re-enter "Factory Settings" (often pin 1314 or 070305 ) and toggle AUX switching options. The Relationship with MCU Updates

Newer iterations bundle fresh user interface skins designed to mimic newer car models. For instance, mid-generation updates introduced dedicated themes like and Benz_MBUX_2021_KSW , allowing older car retrofits to match contemporary production looks. 2. Camera and Telemetry Calibration

: General performance improvements and bug fixes for boot-loop issues reported in earlier versions. Historical Version Log (2022–2024) Release Date v4.3.3 May 23, 2024 Current top stable build. v4.2.9 Dec 25, 2023 Zlink 5.4.25 update; HiCar graphics. v4.2.0 Sep 8, 2023 Minor UI and stability fixes. v4.1.6 Jul 17, 2023 Security patches and launcher tweaks. v4.0.7 Mar 23, 2023 Common baseline for many factory-shipped units. v3.9.6 Dec 16, 2022 Last major 2022 stable release. Important Update Notes

The screen will restart and show the Android robot, installing the update. Do not turn off the power.

Ensure you have your factory_config.xml file saved if you are doing a "Factory Reset" update.

Indicates a production build type that retains standard debugging symbols, granting advanced users capabilities like root access, system image modifications, and deep hardware monitoring.

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