How to safely shut down or force shut down Motorola devices

Motorola One Power (P30 Note) Motorola One Power (P30 Note)
Motorola Moto Z3 Motorola Moto Z3
Motorola Moto Z3 Play Motorola Moto Z3 Play
Motorola Moto E5 Play Go Motorola Moto E5 Play Go
Motorola Moto E5 Play Motorola Moto E5 Play
Motorola Moto E5 Plus Motorola Moto E5 Plus
Motorola Moto E5 Motorola Moto E5
Motorola Moto G6 Play Motorola Moto G6 Play
Motorola P30 Motorola P30
Motorola Moto G6 Plus Motorola Moto G6 Plus
Motorola Moto G6 Motorola Moto G6
Motorola Moto X4 Motorola Moto X4
Motorola Moto G5S Plus Motorola Moto G5S Plus
Motorola Moto G5S Motorola Moto G5S
Motorola Moto Z2 Force Motorola Moto Z2 Force
Motorola Droid XTreme Motorola Droid XTreme
Motorola Droid Bionic Targa Motorola Droid Bionic Targa
Motorola DEXT MB220 Motorola DEXT MB220
Motorola MILESTONE Motorola MILESTONE
Motorola MOTO XT702 Motorola MOTO XT702