Eseye and SGP.32: How a Guildford IoT Pioneer Built the Orchestration Layer
Draw an eSIM, draw an arrow to something called an eIM, put an SM-DP+ at the other end and announce that global IoT connectivity is solved. Plenty of...
Read more →Is Your Cellular Modem Really Ready for SGP.32? BIP, STK and the Hidden Hardware Problem in IoT eSIM
Buying an eSIM-capable modem does not make your product SGP.32-ready. As of August 2026 the specification is stable, certified eUICC hardware is shipping, and the orchestration platforms that...
Read more →SGP.32 Didn’t End Operator Lock-In. It Moved It.
Answer-first summary: The industry sells SGP.32 as the end of operator lock-in. That claim is half true, which is what makes it dangerous. SGP.32 genuinely dissolves the lock...
Read more →SGP.32 v1.3: What Changed, and Why You Should Still Design Against v1.2
On 28 May 2026 the GSMA published SGP.32 v1.3, alongside a matching SGP.31 v1.3 architecture update and, the day before, an updated eUICC PKI Certificate Policy v2.3. If...
Read more →SGP.32 in July 2026: The Month Commercial IoT eSIM Hit Its Stride
July 2026 was the busiest month SGP.32 has had. For most of its life the GSMA’s IoT eSIM standard was something the industry talked about rather than shipped....
Read more →Kigen’s IoT eSIM Starter Kit: SGP.32 gets a proving ground
The distance between an eSIM standard existing and an eSIM standard being usable is where a lot of IoT projects quietly stall. Kigen has just put something in...
Read more →What is SGP.31 and How Does it Relate to SGP.32?
If you’ve been researching IoT eSIM, you’ve probably discovered that the new GSMA standard isn’t a single specification. Instead, it consists of several closely related documents, each with...
Read more →Thales, Singtel and Bridge Alliance Launch Multi-Operator IoT eSIM
Multi-operator IoT eSIM has moved from slideware to a live, tested platform. On 13 July, Thales, Singtel Group and the Bridge Alliance announced what they describe as the...
Read more →Multi-Network IoT SIM Cards Are Not a Magic Bullet: Why Reliable M2M Connectivity Needs More Than Roaming
Multi-network IoT SIM cards are often sold as the answer to reliable M2M connectivity. The idea sounds simple: if one mobile network has poor coverage or goes down,...
Read more →SGP.32 v1.2: The Current Specification Explained
SGP.32 v1.2 is the current GSMA specification for IoT eSIM remote provisioning. It has been driving every commercial deployment, certification programme, and hardware design happening in 2025 and...
Read more →