Be careful when purchasing mobile phone...
For verifying the originality and made of your mobile phone, try the below step:
► Press *#06# followed by call key
► An IMEI will appeared. [International Mobile Equipment Identity]
► Double check your mobile IMEI digit no 7 & 8
Example ... : 311674047470473
Position 7 & 8 is "04"
02 or 20: from China = Low Quality
08 or 80: from Germany = Intermediate
01 or 10: from Finland = Best
00 or 03 or 04 : From Original Manufacturer = The Best
13 : From Azerbaijan = The Worst And Unsafe
Source : Some Facebook user
