iPhone 15 won't turn on after charging

Hello. I got iPhone 15 and 15 Pro, both are updated to IOS 26. My iPhone 15 won't turn ON since noon as I put it to charging when the battery was 12% and when I took it back I couldn't see anything. Tried to restart it with several methods which are available on the google still its in the same condition.

[Re-Titled by Moderator]

Original Title: iPhone 15 blacked out