Touch screen

bishnusbd wrote:

no I never drop my phone

How did the screen get cracked?

You mentioned in your first post that "my iPhone 6plus touch screen is not working." Here is a Support Article which may help: Get help with the display on your iPhone, iPad, or iPod touch - Apple Support

In a subsequent post, you said: "unable to access Touch ID." Here is a Support Article which may help with that problem: Get help with Touch ID on your iPhone or iPad - Apple Support

bishnusbd wrote:

in my iPhone 6plus touch screen is not working

Perhaps because it is cracked?

Did you drop it?

Look at the screen...😐