Galaxy S8 + issue

[Charles Cutler]

(Please note I am a complete newbie at this stuff and these attempts where the first time I have ever even tried/had to flash a ROM)

Okay so the other day my s8+ entered a bootloop after a system update, I have attempted to flash stock firmware onto the device but the problem is I am not sure if the firmware I am using are the correct ones, so far I have tried G955FXXU4CRJ5_G955FOXM4CRJ3_XEU,
and
DBT-G955FXXU4DSBA-20190220100802
but both times I get stuck at the no command screen, have tried going into recovery and wiping cache and doing a factory reset after both flashes also but that did not help
(Everything passes in odin)

(both flashes I flashed all stuff, BL, AP, CSC, CP) (Also tried Home CSC too for both)

the main problem is I have no idea if these are even the correct firmwares as I have no way of finding out from inside the phone as it will not boot

My phone is an s8+ purchased in the UK from Tesco Mobile

really really stuck with this so any help or advice given will be really appreciated.

 

[Unforgiven]

All the duplicates were merged into this thread in the Galaxy S8+ forum with redirects. Good luck.

 

[svim]

Try going here:
https://updato.com/firmware-archive-select-model?q=galaxy+s8+&exact=1&r=&v=&rpp=100
and be sure to pick the appropriate ROM that exactly matches your particular phone model and your carrier. Stop trying to mix and match different ROMs, they are not interchangeable. Every phone model has a different internal hardware configuration and ROMs are each made to match that hardware. By trying random ROMs, there's a mis-match between the software in the ROM and the hardware in your phone.

 

[lunatic59]

Try using Samsung's smart switch emergency recovery option. You will need both your IMEI and your serial number.