Android F9212a-00017-v001 Here

| Bug | Symptoms | Solution | |------|----------|----------| | | Stuck on Android logo or restarting every 30 seconds | Enter recovery mode (hold power + reset pinhole). Wipe cache and data. | | No sound after sleep | Radio works on cold boot, but silent after ignition off/on | Go to Factory Settings (code 1617 or 123456 ). Under Audio tab, toggle "Amplifier IC" from TDA7850 to TDA7388 or vice versa. | | Google Play Store crashes | "Unfortunately, Google Play Services has stopped" | Go to Apps -> Google Play Services -> Clear Cache and Data. Disable auto-update for system apps. | | Reverse camera no signal | Backup camera stays black or shows "No Signal" | Check CAN bus decoder. In Factory Settings, change "Reverse Camera Type" from CVBS to AHD or "Universal". | | Bluetooth pairing fails | Phone finds unit but cannot connect | Delete all paired devices. Reboot unit. Pair within 10 seconds of boot. Use PIN 0000 or 1234 . |

: Includes a built-in GPS module for offline or online route guidance. System Controls android f9212a-00017-v001