Which button is considered to be the Enter button (when recovering UMX phone)?

Question

Which button is considered to be the Enter button (when recovering the UMX phone)?

Answer 1

For the Android phones in the Recovery menu (unless specified) the Enter button is always the Power button after you have selected OK using the Volume buttons. For custom Recoveries like CWM or TWRP, the button is the same, but many have touch support removing this option of pressing the Volume button.

For standard Android Recovery, Power button is always Enter/Activate/Proceed/Confirm, etc.