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

Sharp Aquos Mobile2 602SH Sharp Aquos Mobile2 602SH
Sharp Aquos Xx3 mini Sharp Aquos Xx3 mini
Sharp Aquos Ever SH-02J Sharp Aquos Ever SH-02J
Sharp Aquos L Sharp Aquos L
Sharp Aquos Serie mini SHV38 Sharp Aquos Serie mini SHV38
Sharp Aquos R Sharp Aquos R
Sharp Aquos ea Sharp Aquos ea
Sharp Aquos L2 Sharp Aquos L2
Sharp Android One X1 Sharp Android One X1
Sharp Aquos S2 128GB Sharp Aquos S2 128GB
Sharp R1 Sharp R1
Sharp Aquos Sense Sharp Aquos Sense
Sharp Aquos R Compact Sharp Aquos R Compact
Sharp Aquos Sense Lite Sharp Aquos Sense Lite
Sharp Aquos K SHF34 Sharp Aquos K SHF34
Sharp Android One S3 Sharp Android One S3
Sharp Aquos Sense Basic Sharp Aquos Sense Basic
Sharp A2 Lite Sharp A2 Lite
Sharp X4 Sharp X4
Sharp Aquos S3 128GB Sharp Aquos S3 128GB