iPhone display showing white colour without any physical damage

safva7000 Said:

"display showing white colour without any physical damage"

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Thank you for the photo.

Troubleshooting a White iPhone Screen:

Try Swiping-Down from the top-right corner of your screen. See if that rids of this window. If not, I'd say the iPhone is stuck in a boot loop(because it was updating), or is simply frozen. So, if swiping down does not work, refer to the following... Try as Instructed here: How to Fix an iPhone in a Boot Loop - User Tip