stucking at samsung logo after flashing twrp

[Android Central Question]

hello guys.yesterday i had updated my firmware with odin to 8.1 oreo(previously i had nougat rooted).after flashing the new firmware i was stuck in "bootloop" and i had to wipe data and then the phone opened.on the next step(after setting up my phone)i wanted to flash twrp in order to root it again.but when i flash twrp then my phone stucks on samsung galaxy powered by samsung(phone model samsung galaxy j7 2016 sm-j710f) what can i do to flash twrp and working without stucking?or is there any other way to root my phone without twrp? thanks