Opens the file explorer and allows you to select a trace file. Traces captured using the Cellular Monitor app have the file extension .mtrace.
Note
The .mtrace are binary files specific to the Cellular Monitor app. They have a different extension to separate them from .bin files. If you want to open these files in a tool that requires a .bin extension, replace the .mtrace extension with .bin. You can still open them in the Cellular Monitor app after the replacement.
You can also open files from nrfutil trace and .bin files from the legacy Trace Collector app.
See Loading modem traces for playback for more information.