Registering a SIM in Your Name in Vietnam: Why Foreigners Get Cut Off and How to Do It Right (2026)
In mid-2026, millions of SIMs in Vietnam had their outgoing service suspended for failing to verify subscriber information. If your SIM isn't registered in your name, you could be next — and lose the ability to receive banking OTPs. Here's why "a SIM in your own name" matters for foreigners, the common trap, and how to do it right.