Intructions
Download C3303K firmware + flasher (below).Extract file to desktop or any location you want.Run flash loader.Set model browse file C3300_LIBRE_Setting_v02.mdl at flash loader folder,at application binary file press browse file C3300KJP.ptt at C3303K firmware folder.Put check TFS and click tfs browse select C3303KJPJI2.tfs at C3303K firmware folder.Put check CSC and click csc browse select
C3303KOJPJI1.csc at C3303K firmware folder.Click start.Use micro-USB for samsung C3303K.Plug
micro-USB to PC.Removed phone battery.Return it back.Press and hold volume down + lock plug micro-USB to phone.Phone will ask driver (download below).Install driver.Flash loader will start flashing.Wait phone until reboot it self and your done.

Sample Image Guide:

Download Link:
C3303K Firmware + Flasher
C3303K USB Driver
Password
 
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