i was on 4.3 but i tryed to install cm 10.2.1 and it never worked ( cant't load /system)
so i flash stock firmware with odin and now i got this please help?
odin stop working by Auth
<ID:0/003> FAIL! (Auth)
<ID:0/003> Complete(Write) operation failed.
<OSM> All threads completed. (succeed 0 / failed 1)