Firmware infos:

Patch Level    : LMY47I
 Display ID     : l300_lyx_f5_welcome_540x1200_en_yl_v01
 Ver. CodeName  : REL
 Ver. Release   : 6.0
 Sec. Patch     : 2017-03-05
 Build Time     : 23.12.2019
 Product Model  : A31'20'
 Product Brand  : Android
 Product Name   : A31'20'
 Product Device : A31'20'
 Product Manfct : Android
 Board Platform : mt6580
 Product Info   : aeon6580_weg_l_l300

Download: