The First in Sierra Leone
Built on trust, engineered for reliability. We are Sierra Leone's first dedicated digital unlocking and repair platform, bridging the gap between local technicians and global unlocking servers.
The two pillars that guide every repair, unlock, and business transaction we handle.
We approach every complex board-level repair and difficult network unlock with humility and dedication. When human limits are reached, we rely on faith, patience, and precision to deliver results for our customers.
Technology evolves daily. Before we charge a client, we ensure our engineers have mastered the tool, the firmware, and the hardware. Continuous education is mandatory for every SIERRAUNLOCK technician.
Decades of combined field experience, from the streets of Waterloo to the diamond capital of Koidu.
Founder • Chief Unlock Specialist
A highly respected figure in Sierra Leone's mobile industry, Alhassan brings over 20 to 25 years of hands-on experience in phone unlocking, trading, and customer relations across the country. His deep understanding of local networks and carrier policies forms the backbone of our unlocking services.
Co-Founder • Technical Engineer
Based in the heart of Kono, Baimba is the technical mastermind behind our hardware diagnostics and board-level repairs. He leads the engineering team, enforces strict quality control, and champions our core rule: "Learn before you earn."
Alhassan builds a trusted reputation in mobile trading and unlocking across Sierra Leone, mastering the physical markets from Freetown to the provinces.
Baimba Conteh joins the vision, bringing advanced technical engineering, micro-soldering, and firmware expertise from Koidu City to the team.
SIERRAUNLOCK is launched as the country's first dedicated web platform for legal unlocking and verified spare parts, eliminating fraud and connecting local shops to global server APIs.
Expanding our GPS shop map, integrating Binance/Mobile Money payments, and empowering local technicians to grow their businesses through our wholesale API access.
