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What this com.qualcomm.qcrilmsgtunnel does. I stopped it service and process nothing really happened. I restarted the phone and it is back running. Anybody know what this app does. My phone is Nexus 5, 4.4.3.

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  • This process eats my battery faster than anything else on the phone. Whenever my battery seems to be dropping faster than usual, sure enough this process is running. I pop into developer tools / services and kill it. It doesn't seem to have any other impact on the phone except draining the battery. Commented Feb 14, 2023 at 17:59

1 Answer 1

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Its the stock phone dialer app.

Included packages

com.qualcomm.qcrilmsgtunnel

SIM toolkit

Phone/Messaging storage

Phone

If you have enabled 'Fast Dormancy' on a device it may cause a spike in activity / battery use for this process, it appears to be a confilict with this option.

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