Global Connectivity is the core Onyx service.
It lets you choose mobile coverage for the regions you need, activate an eSIM on a compatible device, and manage service from your Onyx account.
What It Does
Onyx gives you mobile data options for cross-border use.
You select the coverage area, choose a recurring data allowance, review the quote, and activate service after checkout. If you need calls or messages, you can add an Onyx number where available.
Why It Matters
Travel connectivity is usually temporary. You buy a pack, use it once, and start over the next time.
Onyx is designed for a more durable mobile account. The plan renews. The account holds the service. Identity, payments, chat, and support can sit beside the connection.
Coverage Areas
Coverage depends on the selected region and plan availability.
The product shows purchasable options. Before checkout, review where the plan works, what data amount is included, and whether number features are available.
Global does not mean every market or service type is identical. Data, voice, SMS, and number availability can differ by region.
Recurring Data
A recurring data allowance gives predictable service for people who travel often, work internationally, or need more than a one-time trip pack.
Select the amount that matches your expected usage. Lighter users may only need a smaller data plan. Remote work, navigation, hotspot use, and media require more.
Number Features
An Onyx number can add voice and SMS capabilities where supported.
Number features are useful for calls, messages, recovery flows, sign-ins, and people who need a stable contact point while moving between countries.
Activation
After checkout, Onyx guides eSIM activation.
You may need to scan a code, open device settings, confirm installation, or complete a device-specific step. The app shows activation state so you know whether service is ready or still needs action.
Managing Service
The Onyx account shows plan state, usage, subscription status, and support paths.
If you need to change coverage, add number features, review usage, or troubleshoot activation, start from the connection area.
What To Check First
Before buying, confirm three things: region, data amount, and device compatibility.
If you need voice or SMS, confirm number availability and voice and SMS features details before checkout.
Next
Read Plans & Packages to choose service, eSIM Lifecycle for activation, and Coverage for region details.