sorry what I ment to say was nk_Calc by dejan..

But you can use this software to do the same...

http://gsmsearch.com/nfree/nfreeboard/download.php?f=1&file=EepromToolss.zip

just use an mbus cable
with this software you can update authority ID, set default SP locks, and Repair damaged imei...

Just like nk_Calc...

remember to reset to factory values after updating FAID...

hope this helps....