# Enable SIM

Source: [https://docs.qualcomm.com/doc/80-41102-1/topic/enable-sim.html](https://docs.qualcomm.com/doc/80-41102-1/topic/enable-sim.html)

To enable TelAF SIM Card Service, run the following command to compile the TelAF
            simulation image under the TelAF root directory.

    # In Dev PC HOST
    make simulac  TELAF_SIMULATION_ENABLE_SIM=y
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    # In Dev Container
    cat >> simulation/.simulation.build << EOF
    export TELAF_SIMULATION_ENABLE_SIM = y
    EOF
    
    echo "make simula-c" > simulation/workstation/.simula.dev.action.sh
    make simula-xCopy to clipboard

Currently, the remote SIM profile (RSP) service isn't supported in TelAF simulation.

By default, the SIM is inserted for simulation. Consider using MQTT CLI to publish
            commands under telaf-simulation/sml/tools/mqttcli/commands/ for
            cases such as SIM hotswap and SIM poweroff.

**Parent Topic:** [Features supported by simulation](https://docs.qualcomm.com/doc/80-41102-1/topic/features-supported-by-simulation.html)

Last Published: Oct 28, 2026

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