The screen will be shipped with a test firmware, it can be used directly. The firmware is
customizable according to your needs.
You can find the needed firmware files on our Github page:
http://github.com/bigtreetech
Firmware update method:
Firmware file name: BIGTREE_TFT35_V3.0.(version number).bin
Fonts & icons folder name: TFT35
First copy the above firmware and TFT35 folder to SD root directory, and then insert the
card into the SD card slot of the board. Next, boot the board or press the reset key, then
wait for firmware, fonts and icons update is completed.
For customizable firmware, please refer to the file TFT35-V3.0-PIN.
Notes
1. The firmware file name in the SD card cannot be changed, including capitalization.
2. Ensure that all wires and connectors are correctly plugged in before power-on.