Just completed a FDR to try & resolve multiple, annoying (albeit nothing major) quirks. Now I have a new one & hope you can help me. Typing, despite unchecking all sound & vibrate options in settings, still produces audible, vibrating feedback. Any suggestions? I'm not a tech guru but think I have double-checked the obvious. Maybe not? This was not a problem before the FDR. The only thing that has changed since the FDR is adding k-9 email to solve the inability to "delete all" from trash & the incessant, daily filling of my inbox with emails previously deleted from the trash folder. Appreciate any assistance!