{"NAME":"T-Display-S3","GPIO":[32,1,1,0,4864,1,1,1,1,1,1,1,1,1,33,1,1,608,640,1,1,3840,6210,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0],"FLAG":0,"BASE":1,"CMND":"SetOption73 1 | AdcParam1 6,0,4095,0,6600 | DisplayDimmer 40"}

Auto-configuration

After flashing Tasmota, open the web UI of the device and navigate to Configuration -> Auto-configuration. Select your device from the drop-down and click Apply Configuration.
The device will restart and will be automagically configured.