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:
- Prepare a TF (MicroSD) card: Ensure the card is formatted and ready for use.
- Download and Unzip: Download the firmware package and unzip it to locate the 3 required files.
- Copy to Card: Transfer all 3 files directly to the root directory of the empty TF card.
- Insert Card: Power on the screen, then insert the TF card into the device's card slot.
- 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.



