Installed new battery and new magsafe charger but still not charging?
I don't know what to do anymore.
My old battery now has 1210 cycles! and shows it needs to be replaced now.
I bought new OEM battery and new OEM MagSafe charger but still the battery not charging .
I tried to reset the SMC but still not charging!
The weird thing that when I put may old battery back the MagSafe start charging (orange and green light) but once I put the new battery in nothing happens! No charge, no light, no nothing!
Please can any one help or explain how come the old battery charges and the new one is not.
Finally by chance i tried something and now it is working.
I unplugged the battery, plugged in the MagSafe (charging with green color) and while its giving power without battery I plugged the battery back in and suddenly the green light changed to orange and started to charge till Full with green color.
Thanks all for your help.
Still need some help!
I had another issue though, hope you can advise me about it.
I have the original OS ( ) and was upgraded to long time ago, while I'm preparing the system for my daughter I thought to upgrade to the latest OS-X thats compatible with my Macbookpro5.5 Mid 2009-13”
What I found is so i started to upgrade it through Apple website and while downloading/installing I got an error message that cant be complete with a screen (log file) with a lot of codes, I tried to do it again and again with no luck. and I couldn't go back the previous one (Yosemite), Gladly i have the original CD so I started installing the original one which is “Snow Leopard”
What shall I do to upgrade? What would be the best upgraded OS-X for this system?
I read that some apps are not compatible with El Capitan, I don't know much about this, just want to prepare the system with latest compatible and stable OS
Thank you and sorry for the long message.
Hope to hear from you soon!