Firmware - T4 Plus

T4 Plus Firmware Update: Version 0.0.22

Release Highlights:

• Optimized CarPlay Swipe Smoothness
  Refined CarPlay touch interaction performance to deliver a smoother and more fluid swipe experience during daily use.
• Improved Rear-View Camera Response
  Enhanced the response speed of the rear-view camera screen to ensure a faster and more immediate visual transition when reversing.
• Known Issues Fixed
  Fixed other known issues to improve overall system stability and user experience.

Firmware download link: Download Firmware Version 0.0.22

T4 Plus Firmware Update: Version 0.16

Release Highlights:

• Optimized Reverse Camera Response Refined the display timing for the rearview camera to ensure a faster and more immediate visual response when reversing.
• Enhanced UI Display Optimized the user interface elements to provide a more polished, fluid, and visually cohesive experience.
• Improved Connection Stability Strengthened core connectivity protocols to ensure a more reliable and consistent link between devices.

Firmware download link: Download Firmware Version 0.16

Step-by-Step Installation:

1. Prepare a TF (MicroSD) card: Ensure the card is formatted and ready for use.
2. Download and Unzip: Download the firmware package and unzip it to locate the 3 required files.
3. Copy to Card: Transfer all 3 files directly to the root directory of the empty TF card.
4. Insert Card: Power on the screen, then insert the TF card into the device's card slot.
5. Execute Upgrade: Once the TF card icon appears in the top-right corner of the screen, navigate to Settings and tap “Firmware Upgrade” to begin.