First check kung anung binary
flash using this combination
https://www.mediafire.com/file/vro5i18e8vlm458/COMBINATION_OKR_FA71_A530NKSU2ARF1.zip/file
wala pong pass yan
after flash on nyo lang debug then flash official firmware
https://fws04.updato.com/GALAXYA8/SM-A530N/KTC/SM-A530N_1_20180531095127_60lc50pvt5_fac.zip
tas home screen na yan pag bukas nyan after flash
tirahin nyo nalang sa FRP HIJACKER ..CTTO
After nyan FRP OFF NA
FINISH PRODUCT
flash using this combination
https://www.mediafire.com/file/vro5i18e8vlm458/COMBINATION_OKR_FA71_A530NKSU2ARF1.zip/file
wala pong pass yan
after flash on nyo lang debug then flash official firmware
https://fws04.updato.com/GALAXYA8/SM-A530N/KTC/SM-A530N_1_20180531095127_60lc50pvt5_fac.zip
tas home screen na yan pag bukas nyan after flash
tirahin nyo nalang sa FRP HIJACKER ..CTTO
After nyan FRP OFF NA
FINISH PRODUCT