2025 Viettel eSIM QR Limits: Single Use Only?

 Ever deleted your eSIM by mistake and thought you could just rescan? Think again! Viettel's updated 2025 rules for visitors mean QR codes are one-and-done—no reusing, even on the same phone. Switch devices or lose the code? Hello, new purchase at the airport. This security measure protects you but can derail plans. Avoid the frustration of sudden offline woes; get the lowdown on managing your Viettel eSIM. Dive deeper here.



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