If you would like to know if your mobile handset is original or not just check of course the serial number.
Press *#06# and the international mobile equipment id number Or (imei no.) will appear. Then check the 7th and 8th#.
If the 7th nd 8th number are 02 or 20, its from china
if 08 or 80 germany fair quality.
If 01 or 10 finland very good standard
if 00 original manufacturer the best quality
if 13 azerbaijan bad quality and disposing radiation that is bad 4 health.