How to use your whatsapp no.(Line) With any other sim card(line)

Many has been finding it very difficult to use their original no. with another sim card, which makes them to be unavailable in their original phone no. That they are known for, and this in turn makes them to loose contacts that wants to chat with them.


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What may be the causes of this, sometimes we use another network provider due to cheaper internet rate than the original line you are using. Now here's the solution to the problem.

1. Open your whatsapp application

2. Select "Settings"

3. Then select "Account"

4. Then Select "Change my number"