TechTechnical Mechanisms of Roaming Steering: Preferred Networks, SIM Logic, and SignallingPaul watsonJanuary 5, 2026January 5, 2026 by Paul watsonJanuary 5, 2026January 5, 202607 Mobile network providers employ a technical technique called “roaming steering” to regulate how their customers connect to foreign networks when they are travelling outside of...
