REFERENCE Gblack J400 Pro Firmware

[GsmZU]

Stock ROM File Name: Gblack_J400_Pro_MT6580_20180615_5.1.zip
Stock ROM File Size: 575 MB
Android OS Version: 5.1

www.mediafire.com/file/1csiv752pgbzp2b/Gblack_J400_Pro_MT6580_20180615_5.1.zip