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GeoSIM’s Global SIM Card User Guide
By GeoSIMGeoSIM develops international SIM cards for use in the shipping industry, saving businesses and travellers up to 85% on their mobile phone charges when roaming overseas.
They have realeased a free user guide, advising on registration, set-up, using features, making calls and troubleshooting.
For more inofrmation please downlod this free white paper.
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