The plus sign disappeared from my phone numbers

International phone numbers have lost their leading plus.

Why it happens

  • A leading plus starts a formula.
  • Underneath that is the same category mistake that ruins SKUs: a phone number is made of digits and is not a quantity.
  • Long numbers then hit the precision limit as well.

What to do now

  1. Import the column as text rather than opening the file directly, so the plus is never read as an operator.
  2. If the file is already damaged, go back to the original.
  3. Agree one written form with the sender if you control the exchange.
  4. Do not fix this by formatting the column.

Next time

A phone field typed as text is stored as it arrived, with the plus, the spaces, and any leading zero intact, because nothing tries to evaluate it.

Start from the contact list template.

Related problems

Set your fields once

Every file after that is checked before anything lands.