Go To eSIM
Sign up

How to keep WhatsApp active on my home number while in Vietnam?

Destinations & Coverage whatsappesimtravelvietnam · 60 views
A

Anna K.

Aug 8, 2026 · edited

I'm heading to Vietnam soon and I want to keep my WhatsApp active on my home number. Can I do this with a local eSIM or do I need to switch back and forth between SIMs? Any tips on setting this up?

8 replies

S

Sara (GotoeSIM) GotoeSIM Team

1 month ago

You can keep your WhatsApp active on your home number while in Vietnam by using the eSIM for data and maintaining your home SIM for calls and texts. Just make sure your home number is accessible, as WhatsApp requires a verification code to re-activate if needed.
J

James

1 month ago

I did this when I went to Vietnam! I kept my home SIM in my phone for WhatsApp while using the eSIM for data. Just make sure you have internet access when you first arrive!
S

Sara (GotoeSIM) GotoeSIM Team

1 month ago

For best results, keep your home SIM active while using the eSIM. This way, you'll receive any verification texts from WhatsApp at your home number without issues.
A

Anita

1 month ago

I recommend turning off the SIM that’s not being used to save battery. I found that switching between them occasionally can help with connectivity.
M

Mike

1 month ago

When I traveled, I used the local eSIM only for data, and my WhatsApp stayed active because I kept my home SIM in the phone. Just ensure your roaming is enabled!
L

Lily

1 month ago

You can use WhatsApp Web and link it with your home number as long as you have the eSIM for data and your home SIM in the phone. This helped me stay connected!
R

Raj

1 month ago

Just a heads up—make sure your home number can receive texts while you’re abroad. I ran into some trouble with verification codes one time.
Y

Yasmin

1 month ago

Pro tip: Download the latest updates for WhatsApp before you travel. If you don’t have internet on your home SIM, the app can run into issues!
Log in or create an account to join the conversation.