i have just tried that procedure to reset SMC
Apple repair center doesn't give assistance to old macs. They say that is obsolete, so you have to buy a new one. Just tried with my 15" retina 2013... imagine on 2011 old mbp...
Hi all,
i’ve bought a MacBook Pro Early 2011 A1278 model 2nd hand.
Changed some faulty plastic keys, Changed in SSD Kingston, Put 2x4gb Crucial 1333mhz. All was good and perfect. Only the battery has got more 1300 cycles, so I decided to buy a new one.
After replacing the battery it started...