Yes. Dual-SIM devices let you keep your home SIM active for calls and SMS while using Mango for data. WhatsApp, Signal, and other data apps work on the Mango eSIM.
Can I keep my regular phone number active?
Last updated on Aug 18, 2026
Yes. Dual-SIM devices let you keep your home SIM active for calls and SMS while using Mango for data. WhatsApp, Signal, and other data apps work on the Mango eSIM.