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Open source PinePhone modem firmware now supports audio, GPS, and power management

Submitted by Roy Schestowitz on Tuesday 20th of April 2021 03:33:52 AM Filed under
Gadgets

Most modern smartphones actually run two different operating systems – there’s the one you interact with directly and there’s the firmware running on the modem system-on-a-chip, which is basically like its own little computer.

So even a phone like the PinePhone that’s designed to run free and open source (usually Linux-based) operating systems might ship with closed-source, proprietary firmware installed on the phone’s Quectel E25-G modem.

But a few months ago a small team of independent developers released an open source alternative. It was a bit buggy at the time, but it was mostly free of proprietary “blobs.”

Since then, developers Biktor and Konrad Konrad have continued working on their software, and it’s now pretty close to being a fully functional replacement for the PinePhone’s default modem firmware.

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