Firmware - Ts10.1.2

The TS10.1.2 firmware refers to system software for Android car head units (often based on the UIS7862 platform). It is available in different versions depending on the screen orientation: Vertical Screen Firmware: TS10.1.2 Vertical Horizontal Screen Firmware: TS10.1.2 Horizontal Common Installation Steps

Updates for these units are typically performed manually via a USB drive.

Download and Prepare: Download the firmware package and unzip it on a Windows computer. ts10.1.2 firmware

Copy to USB: Copy all unzipped files directly to the root directory of a FAT32-formatted USB drive. Do not unzip files named "update_car".

Initiate Update: Insert the USB drive into the head unit. Most units will detect the update automatically, or you can trigger it via Settings > System > System Upgrade > Local Upgrade. Important Precautions TS10 UIS7862 Any Radio app not working : r/Androidheadunits The TS10

2. Key Features & Improvements

If you are considering updating to or troubleshooting TS10.1.2, here are the core functionalities and changes typically associated with this version:

• System Stability: TS10.1.2 often patches memory leaks found in earlier TS10 builds, resulting in fewer system crashes and faster boot-up times (cold start under 15-20 seconds).
• Bluetooth Optimization: Improvements to the Bluetooth stack enhance phone pairing speed and audio quality (A2DP). It often fixes issues where phonebooks would not sync correctly on specific devices.
• CAN-Bus Compatibility: This firmware version expands the database for vehicle CAN-Bus protocols. This is critical for features like:
  • Steering wheel controls (SWC) latency reduction.
  • Automatic headlights activation.
  • Parking sensor display integration.
• Audio Architecture: Improvements to the equalizer (EQ) settings, ensuring that the "Factory Settings" audio options (like fading and balance) save correctly after the car is turned off.
• Split Screen Functionality: Enhanced logic for running navigation and music apps simultaneously without lag.

Post-Update Configuration: What You Must Do

After booting into TS10.1.2 for the first time, follow this checklist: System Stability: TS10

1. Re-enter the CAN Bus Code: Go to Factory Settings (password: 8888 or 123456). Re-select your vehicle brand (e.g., VW, BMW, Toyota). The update often resets CAN bus to default.
2. Re-calibrate the Touch Screen: Dial *#*#3641#*#* in the dialer app. Run the “Touch Panel” calibration to fix edge detection lag.
3. Update the MCU Separately: TS10.1.2 is the system firmware. You may also need a matching MCU version (e.g., 5.3.18). Flash this via the “MCU Update” button in settings.

Key Fixes

• Boot stability: Resolved rare boot hang occurring on cold starts.
• Wi‑Fi reconnection: Fixed issue where device failed to rejoin saved networks after sleep.
• Bluetooth: Improved pairing stability with select headsets; reduced intermittent audio dropouts.
• Storage: Corrected file corruption risk during unexpected power loss while writing.
• Sensor calibration: Fixed drift in ambient light sensor readings affecting adaptive brightness.

Topic: TS10.1.2 Firmware

How to Check Your Current TS10 Firmware Version

Before downloading any file, verify your build. Navigate to: Settings → System → About Device → Build Number

Look for a string like:

• TS10.1.2_20240521_174530 (May 21, 2024 build)
• TS10.1.2_20231208_1022 (December 8, 2023 build)

If you see TS10.1.1 or TS10.1.0, you are eligible for an upgrade.

Warning: Do not confuse TS10.1.2 with TS18 or TS9 firmware. Flashing the wrong firmware will permanently brick the motherboard.