Hello Ivan, hope you're doing great. I recently encountered a problem with my old MacBook early 2009 mb5.2 model. I have upgraded to high Sierra(Unsupported OS) from el capitan (which is max supported OS on this Mac). I found it running fine except for camera hardware and mic. And sometimes it's laggy too. So I decided to downgrade. I tried to command+R to re install from recovery mac os. But don't work. Show's High Sierra to download and continue. Further it is also unable to download. Now again as per the apple service care, I followed the instructions to internet recovery. I erased(using DiskStation utility in boot) the Macintosh HD all data, to clean install. And now when I tried to reinstall OS from recovery Mac OS. Still the same issue, takes me to the page High Sierra download and that won't do. Am unable to restore the os to its original OS which came alongwith it when at the time of purchase. After quiet hour's of try, I felt sleep. And when I woke up to resume the work. Now when I restarted the...

Hello guys! Good day...!! I am using MacBook early 2009 mb5.2 Max version supported by this Machin is Mac os X ek captain. I recently did a clean install of is High Sierra using patch tool. It's working great, except for the hardware of camera and trackpad. And some times I feel very stuck on page. So I decided to downgrade OS. I had contacted Mac customer service, for any assistance. As per the instructions I went to OS recovery and tried reinstal. It always shows me High Sierra. To click to continue download and install. Where I wanted to roll back to the actual OS that came along with it at the time of purchase. In an another call with apple service care, I followed the instructions internet recovery. I went to boot menu DiskStation utility and selecting the Macintosh HD and erased all data, and then tried to recovery Mac os. But still the same high Sierra page to download and install. (Atleast it's not download, gives me an error). And again later, when I restarted I see not HDD recognised or can't get...