OWC yakawana izvo kune yakavanzika firmware yekuvandudza iyo inobvumidza MacBooks kubva muna2008 (kunopera 2008) kuisa 8GB ye RAM.
Pakupera kwa2009, kumwe kuburitswa kwakaratidza kugadzirisa ruzha rwakanyanya mu optical drive, asi dai iwe uine yako Mac yakagadziridzwa kune yapfuura vhezheni, iyo yekuvandudza haina kuoneka. Iyi yekuvandudza yakabvumidza kuisa 8GB ye RAM mune chero MacBook, kunyangwe isina kuisa pachena.
Yakashanda pamamodeli anotevera:
● MacBook 13.3 ″ 2.0GHz uye 2.4GHz
● MacBook Pro 15 ″ 2.4GHz
● MacBook Pro 15 ″ 2.53GHz modhi ine ExpressCard Slot (Mangwana 2008)
● MacBook Pro 15 ″ 2.8GHz modhi ine ExpressCard Slot (Gare gare 2008)
Tarisa vhezheni yako yeBootROM muSystem Mbiri uye uve nechokwadi chekuti MBP51.007E.B05 yeMacBook Pros uye MB51.007D.B03 yeMacBooks.
Kana yako vhezheni isingaenderane nenhamba dziri pamusoro iwe unofanirwa kurodha pasi inotevera yekuvandudza:
● MacBook Pros (MacBook Pro5,1): MacBook Pro EFI Firmware Dzokorora 1.8
● MacBooks (MacBook5,1): MacBook EFI Firmware Dzokorora 1.4
Wobva waita shuwa kuti une Snow Leopard 10.6.6 yakaiswa, ndiko kwakaitwa bvunzo, uye iwe unogona ikozvino kuisa yako 8GB ye RAM.