"then" is used to depict time, sequence or a causal relationship. "than" is used with comparative adjectives, to depict comparison.
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- 1 yr. ago
- Posts
- 13
- Comments
- 1556
- Joined
- 1 yr. ago

So here's the thing.In my phone, when I type a phone number, it is a number and does not contain alphabetic characters.So that thing that it is asking you to call, isn't callable. Even if you have a fancy physical keypad that has both letters and numbers on the same keys, they still enter numbers when you try to type letters in the number field.