Brain Test 4 Math Trick

Brain Test 4 Level 169: How can I open my phone?

Brain Test 4 Level 169

Medium

Screenshots

Brain Test 4 Level 169 screenshot 1Brain Test 4 Level 169 screenshot 2
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Quick Answer

Ignore the math equations and passcode. Press the physical home button at the bottom of the phone to unlock it.

Skills Tested

LogicProblem Solving

Step-by-Step Solution

  1. 1) Look at the math and passcode on screen.
  2. 2) Ignore both of them.
  3. 3) Find the home button at the bottom.
  4. 4) Press it to unlock the phone.

Hint

Reveal a hint

Ignore the code and press the home button instead.

Why It Works

The numbers are a distraction from the real control. Because the physical home button is there, tapping it unlocks the phone without solving any equation.

Frequently asked questions

How do I open the phone in Brain Test 4 Level 169?

Ignore the math equations and passcode. Press the physical home button at the bottom of the phone to unlock it.

What is the answer to Brain Test 4 Level 169?

Leave the equations and code alone, then press the physical home button at the phone’s bottom to unlock.

What is the trick in Brain Test 4 Level 169?

The math and passcode are traps. The real unlock is the physical home button at the bottom of the phone.

Why do I need to press the home button in Brain Test 4 Level 169?

That button is what actually unlocks the phone, so the equations and passcode never matter.

Is there a video walkthrough for Brain Test 4 Level 169?

Yes, the video shows the home button being pressed while the math and passcode are left untouched.

How do I avoid getting stuck in Brain Test 4 Level 169?

Do not waste time computing the equations. Go straight for the home button at the bottom of the phone.