How to scan documents on a smartphone Elephone

Elephone P6000 Elephone P6000
Elephone P4000 MT6592 Elephone P4000 MT6592
Elephone P8 Max Elephone P8 Max
Elephone A5 Lite Elephone A5 Lite
Elephone P3000s Elephone P3000s
Elephone PX Elephone PX
Elephone U2 Elephone U2
Elephone P3000 Elephone P3000
Elephone G4c Elephone G4c
Elephone A4 Pro Elephone A4 Pro
Elephone A4 Elephone A4
Elephone U Elephone U
Elephone M2 Elephone M2
Elephone A8 Elephone A8
Elephone P8 Mini Elephone P8 Mini
Elephone P8 (2017) Elephone P8 (2017)
Elephone C1X Elephone C1X
Elephone S7 Special Edition Elephone S7 Special Edition
Elephone S7 Elephone S7
Elephone R9 Elephone R9