I bought a new Macbook Pro today OS Sierra mid 2015 model as an ex display from a reputable shop.
However the shops passwords were on there, I contacted them and they said just reboot the mac.
So i followed the steps online and I accidentally deleted my hard rive and then it reinstalled an old version of MAC OS X El Captain
but then it was locked so I followed your steps on here to unlock it and then it took me through all the steps to install this older version Mac OS X but then when i went to finish the installation it says sorry it can be installed as a new version it already on the system.
However on disk utilities it just says OX Base system on the hard drive settings. Please help I would so appreciate it.
Thanks
Sherelle
However the shops passwords were on there, I contacted them and they said just reboot the mac.
So i followed the steps online and I accidentally deleted my hard rive and then it reinstalled an old version of MAC OS X El Captain
but then it was locked so I followed your steps on here to unlock it and then it took me through all the steps to install this older version Mac OS X but then when i went to finish the installation it says sorry it can be installed as a new version it already on the system.
However on disk utilities it just says OX Base system on the hard drive settings. Please help I would so appreciate it.
Thanks
Sherelle