Look for the serial number. You might need to scroll down to find the IMEI/MEID, and ICCID. To paste this information into Apple registration or support forms, touch and hold the number to copy.

Then, the technician launches the companion Serial Number Reader app on the Mac and the iPhone's serial number should appear in most cases.

If your computer still displays the sticker near the back of the tower, the serial number also can be found there. Look for the year of manufacture amongst the various letters and numbers.

Save a picture of your AirPods serial number on your computer. You can find it on the box they came in, on the underside of the case lid, or by syncing the AirPods and heading to Settings ...

The serial numbers on Dell's batteries do in fact use both the numeral "0" and the letter "O," Dell said late Friday on its blog, correcting earlier statements that it only used zeros in the ...