https://www.instructables.com/HackerBox-Fox-Hunt/
Must install esp32 by Espressif Systems v.2.0.17 for this to work. v3 changes too much.
Under the Tools menu, select: Board: ESP32 Dev Module Upload Speed: 115200 CPU Frequency: 240Mhz (WiFi/BT) Flash Frequency: 80Mhz Flash Mode: QIO Flash Size: 4MB (32Mb) Partition Scheme: Default 4MB with spiffs (1.2MB APP/1.5 SPIFFS) Core Debug Level: None PSRAM: Disabled Port: COM port that appears and disappears when T-Display is connected/disconnected