OTA Cloud & SIM Card Application
the technology nobody else has
15+ years of expertise in SIM card solutions. Proprietary applet capable of being installed over-the-air on any SIM in the world.
What is SAT Push and why it matters
SAT Push (SIM Application Toolkit) is a SIM card-native technology that enables sending interactive messages directly to the device without requiring an app, mobile data, or a smartphone.
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ad-engine v3.2
Proprietary applet: ad-engine
Our proprietary applet is remotely installed on any SIM worldwide via OTA. It is the engine that enables SAT Push as a high-performance conversion channel.
OTA Cloud
Cloud platform to manage millions of SIMs remotely: massive deployment, updates, and real-time monitoring.
Massive deployment
Applet installation on millions of SIMs simultaneously, with throughput control and prioritization.
Remote lifecycle management
Applet update, deactivation, and reinstallation without user intervention or store visit.
OTA updates
Transparent push of new applet versions, maintaining compatibility with all SIMs.
Real-time monitoring
Installation status dashboard, compatibility, errors, and success rate by batch and SIM vendor.
Multi-vendor
Compatible with Gemalto/Thales, G&D, IDEMIA, and eSIM. SIM card manufacturer-independent.
End-to-end security
OTA channel encryption, operator-owned keys, GlobalPlatform standards compliance.
Operator — South Africa: from incompatibility to USD 2M+
How DYNAMO transformed a base of 10M incompatible users into a high-performance revenue channel.
Operator — South Africa
South Africa
10 million users with SAT Push-incompatible SIMs. No direct conversion channel for VAS. Zero revenue from the mobile base.
Development of a proprietary applet compatible with multiple SIM vendors. Progressive OTA batch deployment strategy.
Massive OTA installation of ad-engine. Year 1: 60% penetration. Continuous optimization to reach 80% of the active base.
6M+ users with active SAT Push. USD 2M+ annual revenue. Conversion channel 10x superior to SMS for DCB products.
active users
final penetration
annual revenue
SIM vendors
Security framework
Security is not a feature, it is the foundation of everything we build.
End-to-end encryption
OTA channel encrypted with operator keys. Data in transit and at rest protected with industry standards.
Operator cloud
OTA infrastructure runs on the operator's cloud or dedicated environments. No sensitive data outside the perimeter.
Compliance
Compliance with GlobalPlatform, GSMA, and local data protection and telecommunications regulations.
Audit and traceability
Complete logs of every OTA operation: installation, update, deactivation. Full traceability.
Want to activate SAT Push on your network?
Our SIM card expert team is ready to evaluate your infrastructure and design the OTA deployment plan.