Hola Hermano! No se calcula con Calculadora Gratis. Mas como es Old User
E Premium aqui tiens lo Codigo.
NCK CODE: 1359855717619353 (MEP2)
SPCK CODE:9524984428722527 (MEP4)
SIM CODE: 1741961092530207 (MEP1)
SUBS CODE: 2873579882532910 (MEP3)
CP CODE: 6435755321767361 (MEP5)
HOW TO: Insert any sim card and power ON phone
Turn off all wireless connections
Go to Options/Advanced Options/SIM Card
Press menu select for show keyboard (if needed)
Type MEPPD or MEPD (will not see when type)
Type MEP2 or MEPP2 (will not see when type)
Enter corresponding mep code
Saludos