Even recent updates (like VIVID 5.4.3388) have been noted to fix music autoplay while leaving radio autoplay bugs unresolved.
Disclaimer: This guide is for informational purposes. Software modifications are done at your own risk. Always ensure you have the correct factory firmware for your specific MCU and screen resolution. A-media Auto -1024x600 S- Software Update
Before downloading any files, you confirm your current hardware and software details. Go to Settings > System Info (or About Device ). Note down the following: MCU Version: (e.g., MTCD_HA_V2.61 ). Build Number: (e.g., px5-userdebug 6.0.1 MXC89L ). Resolution: Confirm it is exactly 1024x600 . 📥 Step 2: Download the Correct Firmware Even recent updates (like VIVID 5
Do not download random "Universal" updates from Facebook groups. The "S" model has specific hardware variants (e.g., S8, S2, or Pro). Installing the wrong MCU (Microcontroller Unit) update will permanently mute your sound or invert your backup camera. Always ensure you have the correct factory firmware
: Keep your engine running or connect a battery charger. A power drop during an update can permanently damage (brick) the unit.