Sharp · catalog updated 2026-10-21
Ships with Android 10. Sharp's support pages list Android 12 as the last update. SIM-free SH-M16 (December 2020); also sold by Rakuten Mobile from November 2020, whose code is not sourced separately. Google Play also lists SH-S40P, the version sold outside Japan (last update not sourced). Pay Trigger is not documented for this model.
Set it up
Sharp's manual: a long press opens the app chosen under 長押しでアプリ起動; holding the key for 2 seconds or more opens the power menu instead. The manual does not say whether it works while the screen is off or locked.
Plus what the app offers on every Android phone: In-app button, Widget, Quick Settings tile, Shake, Volume keys, Voice phrase. How to set those up
Three sharp shakes within 2.5 s: hard to do by accident, easy to do without looking.
Shake ×3, 0.15–1 s apart · whole gesture within 2.5 s
Two taps on the home-screen widget within 3 s; a single accidental tap does nothing.
Widget ×2, 0.1–3 s apart · whole gesture within 3 s
Three short holds of the power key within a few seconds (2020 models).
Side key ×3, 0.3–4 s apart · whole gesture within 15 s
Gestures are set up in the phone settings as shown, then combined into a trigger recipe in the app, where practice mode shows step by step whether a gesture would trigger.