2UUL SM01 Dual SIM Checker Card Quick Test Board

Key Features

• Dual SIM Testing: It features two SIM card slots, allowing technicians to test two SIM cards simultaneously without needing to power on the phone or install any apps.

• Signal Diagnostics: The device helps diagnose faults in the phone's SIM slot and reader by checking for communication signals and route connectivity with clear LED indicators.

• Ease of Use: No complex setup or software installation is required; the user simply inserts the checker into the phone's SIM tray slot to quickly get real-time results.

• Safety Features: It includes an anti-misoperation design with built-in protection circuits to prevent damage to the SIM card or the phone during testing.