Install, configure, and test mobile phones, SIM-based devices, and telecommunications equipment
Diagnose and repair faults in mobile devices, including hardware and software issues
Perform routine maintenance and system upgrades on mobile communication systems
Troubleshoot network connectivity issues (e.g., signal problems, data connection failures)
Replace defective parts such as batteries, screens, circuit boards, and connectors
Maintain records of repairs, installations, and service activities
Ensure compliance with safety standards and company procedures
Provide technical support and guidance to customers or internal staff
Coordinate with service providers for network-related issues when necessary
