i began using a few days ago SIGNAL for all SMS/phone/video calls with my FxTec Pro1 - and, voilà, miraculously and finally, the LED notification light and related notification sound for incoming SMS messages started to work as expected, meaning the LED color is now adjustable and the (media) volume for the related audio beep also, from muted to actually quite loud ! and it seems to work reliably for days - as compared as to the previous scenario where these settings kept changing or stopped working entirely till the next reboot. anyway, SIGNAL-app for Android did it for me, not to speak ab