Please guide me how to repair i9505 after try with odin not start ??

[svchost]

<OSM> Enter CS for MD5..
<OSM> Check MD5.. Do not unplug the cable..
<OSM> Please wait..
<OSM> I9505XXUDMH8_I9505OXXDMHA_I9505XXUDMH8_HOME.tar.md 5 is valid.
<OSM> Checking MD5 finished Sucessfully..
<OSM> Leave CS..
<ID:0/055> Added!!
<ID:0/055> Odin v.3 engine (ID:55)..
<ID:0/055> File analysis..
<ID:0/055> SetupConnection..
<ID:0/055> Initialzation..
<ID:0/055> Get PIT for mapping..
<ID:0/055> Firmware update start..
<ID:0/055> SingleDownload.
<ID:0/055> sbl1.mbn
<ID:0/055> NAND Write Start!!
<ID:0/055> sbl2.mbn
<ID:0/055> sbl3.mbn
<ID:0/055> rpm.mbn
<ID:0/055> aboot.mbn
<ID:0/055> FAIL! (Auth)
<ID:0/055>
<ID:0/055> Complete(Write) operation failed.
<OSM> All threads completed. (succeed 0 / failed 1)

cannot complete operation i try with manhy tool's always same error?

i have bst dongle can i repair with bst?

[sutech]

Try to flash with BST.

[EmeGSM-Wei]

@ svchost

Check "Safe Flashing" option and then flash ROMs, will working for you!

Best Regards
GsmBest Team