You need to specify the phone model ,Country and Current network to get exact answer. The model you specified "NOKIA BL5 CB" is the battery model number ,The phone model will be like Nokia 6600 or Nokia 6030 . Anyway, If you want to unlock network lock you can use unlock code. If you want to unlock security lock try the default security code like 1234 or 0000 or 12345 . If those didn't work then you can use master reset code to reset your Nokia . It will reset your phone, removing any security locks(not network locks) . You can get the Unlock code and Master reset code for some old model Nokia Phones from Unlocking4Free.com .
You can unlock HTC One X Phone using Unlock code which is safe and easy. You can get the unlock code from your service/network provider or from online sites like TheUnlockSpot.com . There you have to give your Country and current network name along with your IMEI number to get the unlock code. They will give you the unlock code along with instruction on how to unlock. Follow the instruction correctly and unlock your HTC One X .
Yes,Samsung Galaxy S will work on 3G with frequencies HSDPA 900 / 1900 / 2100 .
If your phone is locked to a network then the phone will work with that network only . But,If you unlock the Samsung Galaxy S then then it will other GSM networks. To unlock the phone you can use unlock code. You can get the unlock code along with unlocking instructions from TheUnlockSpot.com by specifying your Country ,Current Network name and IMEI number.
Yes,Samsung Galaxy S will work on 3G with frequencies HSDPA 900 / 1900 / 2100 .
If your phone is locked to a network then the phone will work with that network only . But,If you unlock the Samsung Galaxy S then then it will other GSM networks. To unlock the phone you can use unlock code. You can get the unlock code along with unlocking instructions from TheUnlockSpot.com by specifying your Country ,Current Network name and IMEI number.