I apologize for yet another thread about unlocking the Note 2, but my question is slightly different than what others have asked previously.
I am the owner of an AT&T Galaxy Note 2, and I just sold it on Swappa. The buyer has now asked me to send it to him unlocked. I have seen the info on how to unlock, but here is my question:
My SIM card is now in my Nexus 5. What impact does it have for me to place this SIM back in to the Note 2 to unlock it? Will I be opening a can of worms, causing problems for myself with regard to my SIM card that I need to put back into my Nexus 5? If so, I will inform this seller that I am not going to risk the hassle, offer a refund and sell to someone who is not concerned about unlocking it.