LYF Jio J2 cm2 read firmware download here
Jio_J2_MT6580_V2_11062019_5.1
Code:
Created by Infinity-Box (c) Chinese Miracle II (c) 2016
Device Brand : Jio
Device Model : J2
Device CPU : MT6580
Device IntName : J2
Device Version : 5.1
Device Compile : 6/11/2019 7:22:28 AM
Device Project : ALPS.L1.MP6.V2_YUANDA6580.WE.L
Device ExtInfo : U2
Note-Before Flash take Backup
Untick Preloader Then Flash