Hello, so I need some quick help. The battery of my 15" MBP early 2011 has been expanding over the weekend and as I don't have any tri-wing screw drivers or a replacement battery, I decided to look up any PC technicians in my city. I had this guy remove the battery and install new ones twice, none of them worked. He told me that he had to go to his storage to get some more. I left my laptop at his place and went hope. He's now texted me that he needs access my laptop to 'activate' the battery, 'or else it could die within a week'. This sounded very sketchy so I did some research. Might he be referring to resetting the SMC? I'm logged on to my Gmail and many other accounts, so I'm pretty paranoid. If I had known this I'd definitely uninstalled my ssd prior to giving my MB to him.