I am new to Pi development now while working suddenly the cable wires of pin1 (3.3 V) and pin2 (5 V) got in contact for a short time then the Pi shutdown. When I turn it back on, only the LED red is on. The green LED is not, nor is the ACT LED.
I have tried to find a fix but seems that I can't find one—is the Pi dead?
I am using an RPi 3 Model B+.