How to force a factory reset or hard reset on Maxwest devices

Maxwest NITRO 55C Maxwest NITRO 55C
Maxwest Orbit 4600 Maxwest Orbit 4600
Maxwest Orbit 5400 Maxwest Orbit 5400
Maxwest Orbit Z50 Maxwest Orbit Z50
Maxwest Orbit X50 Maxwest Orbit X50
Maxwest Orbit 3000 Maxwest Orbit 3000
Maxwest Orbit 4400 Maxwest Orbit 4400
Maxwest Orbit 5400T Maxwest Orbit 5400T
Maxwest Orbit 6200 Maxwest Orbit 6200
Maxwest Android 320 Maxwest Android 320
Maxwest Tab Phone 72DC Maxwest Tab Phone 72DC
Maxwest Android 330 Maxwest Android 330
Maxwest Orbit 6200T Maxwest Orbit 6200T
Maxwest Orbit 330G Maxwest Orbit 330G
Maxwest Gravity 6 Maxwest Gravity 6
Maxwest Gravity 5.5 Maxwest Gravity 5.5
Maxwest Virtue Z5 Maxwest Virtue Z5
Maxwest Astro JR Maxwest Astro JR
Maxwest Astro 4 Maxwest Astro 4
Maxwest Astro 5 Maxwest Astro 5