Odin Unroot Fail topic

Odin Log:
<ID:0/004> Added!!
<OSM> Enter CS for MD5..
<OSM> Check MD5.. Do not unplug the cable..
<OSM> Please wait..
<OSM> M919UVUAMDL_M919TMBAMDL_M919UVUAMDL_HOME.tar.md5 is valid.
<OSM> Checking MD5 finished Sucessfully..
<OSM> Leave CS..
<ID:0/004> Odin v.3 engine (ID:4)..
<ID:0/004> File analysis..
<ID:0/004> SetupConnection..
<ID:0/004> Initialzation..
<ID:0/004> Get PIT for mapping..
<ID:0/004> Firmware update start..
<ID:0/004> sbl2.mbn
<ID:0/004> NAND Write Start!!
<ID:0/004> sbl3.mbn
<ID:0/004> rpm.mbn
<ID:0/004> aboot.mbn
<ID:0/004>
<ID:0/004> Complete(Write) operation failed.
<OSM> All threads completed. (succeed 0 / failed 1)


Plz help me unroot...BTW I also have lollipop custom rom installed...Im trying to install stock rom and odin keeps failing...

on phone it says start [224,1440]
sv rev check fail : fused 5, binary:1