SIMPLE WAYS PHONE REPAIRERS CAN EAT YOUR CASH!

Many phone engineers know different codes to different phones. They can input code into your phone and create a problem to it in order to eat your money. These are some of the tricky codes:

To stop your Nokia or network dial: *#746025625#

To know its serial number dial : *#06#

To turn screen upside down for some Nokia phone : *#5512#
To correct, switch of the phone and switch it on again

For lost of network for software: *0000#

Code for unblocking with PC dial : *2767*2878#