shocked the timer

Inspected the Neewer intervalometer. Tapped it. Bonked it. Gently hit it. Bonked it on its end, side, and face. Knocked it. Slapped it. Banged it. Flipped it. Tapped it some more.

It did not lose its settings!

Opened the battery compartment. The AAA batteries looked secure. They are spring-loaded.

Huh. Seems OK to me.

Turned on the LOCK function.