Firmware - T4

T4 Series Firmware Update: Version 0.4.29

Release Highlights:

  • Reverse Camera Optimization Refined the reverse camera display timing to ensure a faster and more responsive transition when shifting gears.
  • Enhanced UI Experience Optimized interface display elements for improved clarity and a more intuitive visual aesthetic.
  • Improved Connection Stability Upgraded system protocols to ensure a more robust and consistent connection during daily use.

Firmware Download Link: Download Firmware Version 0.4.29

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.