Manage Dual SIM with 1GLOBAL

Dual SIM technology allows you to use two phone numbers on a single device—perfect for keeping work and personal communications separate, staying connected while traveling, or managing different voice and data plans. With a 1GLOBAL eSIM, your phone lets you choose which SIM to use for calls, texts, and data.​

Dual SIM with 1GLOBAL

Pair your 1GLOBAL eSIM with a physical SIM or second eSIM

  • Keep Work and Personal Separate: Use One separate number for business and personal use. ​

  • Travel Smarter: Stay connected worldwide without managing multiple SIMs or paying high roaming fees.​

  • Optimize Your Plans: Use one SIM for calls, the other for data. Get better coverage and control costs.

Before you begin checking our guide, make sure your device supports eSIM technology. Not all models are compatible, check your device compatibility here.

Dual SIM with 1GLOBAL

Dual SIM Best Practices​

  • Label SIMs: Use names like Work and Personal for easy identification.​

  • Set Preferences: Choose default SIMs for calls, texts, and data.​

  • Switch Quickly: Change SIMs with a few taps—great for travel or network needs.

Before you begin checking our guide, make sure your device supports eSIM technology. Not all models are compatible, check your device compatibility here. ​

iOS (iPhone) Dual SIM Guide

Open Settings

Go to Settings > Mobile Service (or > Cellular, depending on your iOS version).​

Set default voice line

Tap Default Voice Line.​

Select SIM for voice line

Select your preferred SIM for calls.​

Set default for mobile data

Go back and tap Mobile Data, then choose the SIM you want to use for mobile data.​

Google Dual SIM Guide

Open Settings

Go to Settings > Network & internet​

Access SIM Settings​

Tap SIMs, to set the default SIM.​

Set Preferences​

For each SIM, set your preferences.​

Set SIM for Calls​

For calls: Tap Call Preference and choose your default SIM for calls. Similarly set default for texts and Mobile data.​

Note: Available settings and screens may vary due to software version and device.​


Quick Links:
1. Setting up your eSIM (iOS)
2. Setting up your eSIM (Google Pixel)
3. Setting up your eSIM (Samsung)

1GLOBAL's products

Unify and simplify your global communications landscape.  Our streamlined platform empowers you to efficiently connect your workforce, manage devices worldwide, and optimize workflows – all in one place

Global Connectivity

Unlock truly global connectivity for enterprise and IoT with our Voice, SMS & Data plans.

View product details>

Remote SIM Provisioning

Manage eSIM profiles remotely OTA and switch between carriers for easy and cost-efficient large-scale connectivity.

View product details>

Compliance & Recording

Regulatory adherence via capture of in-network Voice/SMS and Microsoft Teams, with reconciliation via our secure cloud platform.

View product details>

Embedded Telco & API

Provide global connectivity services by offering 1GLOBAL eSIMs under your own brand while we take care of the network and support.

View product details>

Entitlement Server

Automatically register and configure your network customer’s new devices including Wearables such as Apple Watch or new iOS features like VoWi-Fi.

View product details>

Enquiry

At 1GLOBAL we strive to provide excellent client service, which is why you can connect with our Sales Teams directly, anytime. Just complete the form below and we’ll respond as soon as possible. Our experts will advise you in a personal conversation on how you can seamlessly integrate 1GLOBAL technology into your workflow.


For B2C (End Customer) Enquiries please visit our B2C Portal.

* Mandatory fields

To learn more about your data and privacy rights, visit our privacy policy.

1GLOBAL is a trading name of TP Global Operations Limited.