vivo y91 y93 y95 qualcom data error muncul tulisan merah

-siapkan memory minimal 4gb -download file https://www.vivo.com/id/support/upgra... -setelah download pindah file ke memory micro sd -pindah file vivo y91 ke memory sd card -jangan pindah file didalam folder supaya file lebih mudah terbaca di hp -lanjut ikuti proses step by step seperti divideo -terimakasih sekian