How to find serial number on iphone that won t turn on

Pop the SIM Tray Out If you desperately need your IMEI number, but your device won't turn on, pop out the SIM tray. As long as you have an iPhone 6s or later, you'll notice the IMEI number printed on the SIM tray. To be more specific, you can find this IMEI number on the underside of the tray.

If it's an Android phone, you can try logging into your Google account on a computer. Your serial number should show up under "My devices." Thanks!

In Settings You can find the serial number of your device inside the Settings app. Just go to General, then About, and the serial number will be at the bottom of the first block.