Unable to install Yosemite on my 2011 Macbook Pro (4gb Ram, 2.4 Ghz intel core 2 duo) machine.

Hello People,
I have been trying to download and install the new Mac Os Yosemite on my 2011 macbook pro which was previously running Snow Leopard 10.6.8. But, for some reason I am not able to install the file even when the download has been completed. This is the message i see every time i try to do a 'retry'. Can anybody please tell me whats going on with the installation process. and how can I fix this problem.

Your model uses:
Maximum Memory
8.0 GB
Memory Slots
2 - 204-pin PC3-8500 (1066 MHz) DDR3 SO-DIMM
So the specifications you provided will not work in your computer. Nor will your computer support 16 GBs.
A MBP 7,1 is a Mid-2010 model, not an Early 2011 model. If you truly have an Early 2011 model then it requires:
Maximum Memory
16 GB (Actual) 8 GB (Apple)
Memory Slots
2 - 204-pin PC-10600 (1333 MHz) DDR3 SO-DIMM
The specs you provided are also not suitable.

Similar Messages

Maybe you are looking for