How to put in a new lock code for a bell mobility Samsung A640

Hi you can easily unlock your samsung galaxy mobile from network lock using code .You can purchase code from sites like TheUnlockArena.com for affordable cost .You first verify that whether the code is available for your country and network provider .If yes then pay for it and unlock your phone then freley use it with bell or any other GSM sim ..

Hi visit Onlinegsmunlock.com to unlock your Samsung Galaxy 551 mobile from bell network .Here they ask you the IMEI number of your mobile .Then at last they deliver you code to unlock your mobile.

Unlocking Phone Don't worry there isSolution to Unlock the Mobile Phone from the Security Lock....Use the MasterReset Code and Unlock the Mobile....I unlocked my mobile Nokia 6600 using theMaster reset Code,I got the Master Reset Code here http://www.superunlockcodes.com/unlocking-services/rs12wp6/and Unlock it........You Check Master Reset Code for Your mobile in the List.

If you contact Samsung, they can give you a code to bypass the lock. It is necessary to contact them, because the code is unique to each phone.

sorry no.
the sph-a640 is a cdma phone and not compatable with sim cards

Take the phone to the service provider and have them flash the phone...

Call your carrier. Technical Support Engineers are paid to help you with this stuff, and they have access to the service code.

i found codes for that from sprint their are 3 codes the first is for l
ife timers / phone reset (##786#)
the next is for 3g data provisioning (##3282#)
the next is for debug / field test (##33284#)

. enter *2767*3855# after insert another another simcard said wrong simcard.
after reboot enter *7465625*638*00000000*00000000# and it said personalized profile. Now, it can use singular sim.

i have a samsung a640 and cant set up the blue tooth with it