    Read codes only
    USB cable :
1. Phone must be powered on.
2. Type *#782872# to switch phone to Qualcomm USB mode,
   (after operations you can enter *#726872# to switch back to Samsung USB mode.)
3. Connect USB cable, install drivers.
4. Select diagnostic port in port settings.
5. Enter *#7465625# (phone must display locks status).
6. Press "Read codes" to read security codes.
