Need help to Unbrick my Tab S2 T710

After a failed root attempt, the screen would randomly go black and unresponsive. So, i decided to flash CM12 using TWRP. However, I accidently wiped the entire storage without backups and now it's stuck on bootup (Samsung Tab S2 powered by Android) and refuse to shutdown nor go to recovery. I tried using Odin to flash a stock ROM -T710XAR1BOH7- but Odin failed and the tablet shows -SW REV. CHECK FAIL. DEVICE: 2, Binary 1-
I got this from Odin.
<OSM> Enter CS for MD5..
<OSM> Check MD5.. Do not unplug the cable..
<OSM> Please wait..
<OSM> T710XXU1BOH7_T710XAR1BOH7_HOME.tar.md5 is valid.
<OSM> Checking MD5 finished Sucessfully..
<OSM> Leave CS..
<ID:0/005> Odin engine v(ID:3.1005)..
<ID:0/005> File analysis..
<ID:0/005> SetupConnection..
<ID:0/005> Initialzation..
<ID:0/005> Get PIT for mapping..
<ID:0/005> Firmware update start..
<ID:0/005> SingleDownload.
<ID:0/005> sboot.bin
<ID:0/005> NAND Write Start!!
<ID:0/005> boot.img
<ID:0/005> FAIL!
<ID:0/005>
<ID:0/005> Complete(Write) operation failed.
<OSM> All threads completed. (succeed 0 / failed 1)
Any ideas?

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