Beta VoLTE on the Xperia 10 III, disabled by default

I kept on getting this error message:

<< getvar:secure     FAILED (remote: 'GetVar Variable Not found')

I had updated my X10III to Android 12, so I thought it was that, but using Emma to flash Android 11 didn’t help. Disabling autosuspend with powertop didn’t help; I had to disable autosuspend altogether:

echo -1 > /sys/module/usbcore/parameters/autosuspend`

Now the flashing proceeds as expected, and I’m at the “Ahoj!” screen :slight_smile:

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