Before you buy a new phone dial *#06# ,it will display the serial number or IMEI number which must be 15 digits and must begin with 35. Now check whether the number displayed is the same with the number on the battery base. If it's original the numbers would be the same, if fake the numbers would be different. You can check your phone right now to know whether you are using original phone or fake phone.
PRODUCT CODES FOR NOKIA, MOTOROLA, BOSCH, PHILIPS, LG, SAGEM, TRIUM, NEC, ALCATEL, SIEMENS, SAMSUNG.
NOKIA
IMEI number *#06#
Software version *#0000#
SIM lock info *#92702689#
Enhanced full rate *3370#
Enhanced half rate *4720#
OFF #3370#
To know the manufactring date dial *#0000#
ALCATEL
IMEI number *#06#
Net monitor *#0000#
BOSCH
IMEI number *#06#
Default language *#0000#
Net monitor *3262255*8378#
MOTOROLA
IMEI number *#06#
Net monitor ON ***113*1*
Net monitor OFF ***113*2*
To know manufacturing date dial #02# . Dont send. Only available on C117,C115,C116,C118,C119,C126.
PHILIPS
IMEI number *#06#
SIM lock info *#8377#
Security code *#1234# OR *#7489#
SAMSUNG
IMEI number *#06#
Software version *#9999# OR *#0837#
SIM lock info *0324#
Changing LCD contrast #0523#
Memory information *0377#
Reset memory (SIM lock revovery) *2767*3855#
Battery state *9998*228#
Alarm beeper *998*289#
Vibra test *#9987*842#
SIEMENS, LG, SAGEM, TRIUM, NEC
IMEI number *06#
Software version #6276421#
