Mp2235s problem

Hello dear.
I designed 5 pcb based on the Mp2235s, 4 of them work properly, but 1 of them, which is affected by ESD, does not produce 5V output. And its output is about 0 volts. I changed the regulator and inductor with new one, but it had no effect. The voltage on the SS pin is about 3.7V. schematic as following: