[Q] Problems installing stock rom. topic

Hello, i update my samsung s5 SM-G900F to stock firmware - G900FXXU1BOA3_G900FOXA1BOA4_BTU
And now i cant install anything via Odin, just the same firmware. Cant install twrp or root, trying to install G900FDXU1BOA2_G900FOLB1BOA2_G900FDXU1BNL1 but i get error at the last sec.

Here's the log:
<OSM> Enter CS for MD5..
<OSM> Check MD5.. Do not unplug the cable..
<OSM> Please wait..
<OSM> G900FDXU1BOA2_G900FOLB1BOA2_G900FDXU1BNL1_HOME.tar .md5 is valid.
<OSM> Checking MD5 finished Sucessfully..
<OSM> Leave CS..
<ID:0/003> Added!!
<ID:0/003> Odin v.3 engine (ID:3)..
<ID:0/003> File analysis..
<ID:0/003> SetupConnection..
<ID:0/003> Initialzation..
<ID:0/003> Get PIT for mapping..
<ID:0/003> Firmware update start..
<ID:0/003> SingleDownload.
<ID:0/003> aboot.mbn
<ID:0/003> NAND Write Start!!
<ID:0/003> sbl1.mbn
<ID:0/003> rpm.mbn
<ID:0/003> tz.mbn
<ID:0/003> sdi.mbn
<ID:0/003> NON-HLOS.bin
<ID:0/003> boot.img
<ID:0/003> recovery.img
<ID:0/003> system.img.ext4
<ID:0/003> modem.bin
<ID:0/003> cache.img.ext4
<ID:0/003> hidden.img.ext4
<ID:0/003> FAIL! (Ext4)
<ID:0/003>
<ID:0/003> Complete(Write) operation failed.
<OSM> All threads completed. (succeed 0 / failed 1)
<ID:0/003> Removed!!

do i need to flash the pit file? can i do this while in G900FXXU1BOA3, or do i have to do it after failing G900FDXU1BOA2. And where can i find the right file.

gonna link the downloader mode error in a picture.
Help please :\

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