Samsung s8 strange problem

Phone entry in locked condition

i tried frp with various solution but not sucess

then somewhere i read to flash only boot.img & sboot.img from combination file

then after i am unable to flash anything (combination or any proper firmware)

download mode is ok but whenever i try to flash something like combination or firmware its restart

please help senior members.

IMG_20211128_1331111111111832.jpg

Attached Images

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