@teastain2 said in T-Display S3 AMOLED fail to boot:

@teastain2
I didn't upload any firmware,only a default factory LCD demo was in the flash, but PC can recognize the JTAG port.

Hey guys, I've just received new T-Display S3 AMOLED today.
But after few times of plug & unplug usb, it seemed dead.
Display showing nothing and only green led is blinking.
How can I solve this problem ?