Over time I have been trying to find a way to use multiple carriers on one phone. I honestly don't know if this is illegal because It consists of cloning SIM cards and placing multiple numbers on one sim card for use with an unlocked phone. I am currently using the Blackberry 8700g unlocked using a 12 in 1 sim card which provides the STK for switching numbers back and forth between T-Mobile and Cingular without turning off the phone. I have been using this technique for over 6 months and works lovely. I have found only one flaw you have to turn off and on the wireless tranceiver on the phone in order to pick up the new signal from the other provider when switching numbers. It works great. I have also been using youmail in order to get email notification from the other number when I receive voicemails. If an administrator of Blackberry Forums would just tell me that it was ok to post instructions I will but for the mean time send me a private message and I will explain how I did it. This post is not in anyway fake. The only way to find out how to is to Private Message me or send me a PIN message.

i had read somewhere that 3G/64K cards cannot be cloned. Is it true? Have you tried cloning it? What about the carrier settings such as voicemail?

FYI, we are not Pinstack.

With a special tool only found on EBAY it might be possible thats all I can say in the open threads.


As far as voicemail

mainline 203777777 with internet
secondary line 203888888 without internet
email address

Step#1
Sign up for YOUMAIL

Step#2
setup your secondary line on YouMail

Step#3
Set it to send you an email when you receive a vmail message

(Follow the Configuration Steps on YouMail and and enter them in your phone.)

Step#4
Switch numbers using the STK

Step#5
Now set up Blackberry to receive email from

Done.

I posted this in multiple locations. I figured I could since I am the originator of both. I use the same name here and there. ( I am talking about creating this thread here and on pinstack.)

fsantiago36 is there a way to get the SAME number on 2 different phones but same carrier?

yes there is a way to do this. But it is illegal! The number can only be used from one phone at a time the minute the number is used in 2 phones from what I heard telephone companies shut down the card for both phones.

this is totally trick. i like it....but it's useless for me because i've only got 1 gsm #/account.

this is strickly for those who have multiple gsm phones like myself. my company wanted to give me a phone to carry around i had to look for another solution and i found it using a small $30 tool.

FYI, BlackBerryForums and Pinstack are not associated in any way (other than our name being in their address). Their content is their, ours is ours.

people have referenced both in other forums but i do understand what your saying.