How do I reset the pico?

This is the code I use when Espruino stop working.
There is some error as console log after first "wake up" print console value twice, then every next wake up it increase the number of console.log prints

function OLED(){
pinMode(A7,'output'); //A7 Mosfet Gate PIN for OLED
digitalWrite(A7,1);

I2C1.setup({scl:B6,sda:B7});
var g = require("SSD1306").connect(I2C1);
g.clear();
  g.flip();
  
pinMode(B14, 'input_pulldown');
pinMode(B15, 'input_pulldown');

//variables
var BTN22 = B15;
var BTN11 = B14;
var screen = 0;
var battery = analogRead(A0)*2*3.3;
var i = true;

function screens(){
  g.clear();
  g.setFontVector(15);
  g.drawString("MOTOR ON",20,20);g.flip();
}

function screens2(){
 g.clear();
 g.setFontVector(15);
 g.drawString("OLED OFF?");g.flip();
}

function screens3(){
 g.clear();
 g.setFontVector(20);
 g.drawString("" + battery.toFixed(2));
 g.flip();
}

  
setWatch(function(e) {
  if(screen === 0) screens();
  if(screen === 1) screens2();
  if(screen === 2) screens3();
    screen++;
    console.log(screen);  
  if(screen > 2) screen = 0;
},BTN22, {repeat: true, edge: 'rising', debounce:150});

  
setWatch(function(e) {
   i = !i;
 if(screen === 0) OLED();
 if(screen === 2) digitalWrite(A7,i); screen =0;
   console.log(screen);  
},BTN11, {repeat: true, edge: 'rising', debounce:150});

  screens();
}
OLED();

about reset
do you mean about this pin?

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