![How does whatsapp work if you change your number](https://cdn1.cdnme.se/5447227/9-3/15_64e61dfcddf2b36505b4c7c9.png)
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Stick in the new SIM, go to WhatsApp More options Settings Account Change number. Add your old phone number to the first field, followed by your new phone number in the next field.
![how does whatsapp work if you change your number how does whatsapp work if you change your number](https://www.lifewire.com/thmb/GZnItDE9EwWK2U7IifQSK-aRKGo=/3415x2436/filters:no_upscale():max_bytes(150000):strip_icc()/how-to-use-two-step-verification-2fa-in-whatsapp-47828373-2e05c9890643463ab85d1fc00d9165ed.jpg)
So what are some of the things you need to know about using. It is highly recommended to go through the official WhatsApp change phone number process to keep everything seamless as possible. If you dont have someones number saved in your contacts, they cant see your Status message. If you're connected to a bunch of people in a group WhatsApp, the users in that group will be notified. Contacts won't be automatically notified or disappear (unless, you choose to notify them or disappear them, and that sounds too freaking ominous for our liking). Reiterating: No messages will be lost, though there is no easy way to transfer messages from Android to iPhone (or vice versa).
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Now we got that out of the way, of course, your precious messages won't be deleted! The Internet is way too advanced and loves to collect way too much data on you these days for that to happen.
![How does whatsapp work if you change your number](https://cdn1.cdnme.se/5447227/9-3/15_64e61dfcddf2b36505b4c7c9.png)