My Pre 2 has a bit of an issue.
When I use the slider (to mute the ringer), it won't stick the first time- instead, it will toggle (and vibrate) between being muted or unmuted. It will (usually) still stick, but I want to make sure that when the switch is put into the 'off' position that the ringer stays off.
Any ideas on how I can repair this? I've tried blowing into the small hole by the switch a few times to clear whatever piece of lint or dirt might be in there but to no avail.