LG G3. No longer have microphone key available on stock keyboard. When long-pressing the bottom row 2nd key from left (currently displays pencil for handwriting mode, I think) only options in pop-up are clipboard and settings. I should have option for microphone in theory as I understand it. All my searches discuss fixes which include uninstalling and reinstalling Google Voice Search, but I cannot locate such an app on my device. I found the speech-to-text input very convenient and would greatly appreciate any help in restoring this feature.