Hello everyone! Finally, armed with courage, I successfully upgraded my 13" MacBook Pro 7,1 (Mid 2010) to Sonoma.
I started out from macOS High Sierra and to install Sonoma I used a USB Key created via OCLP 1.5.0 Nightly .
I REPORT AN ERROR NOT TO MAKE
I created the USB Key with my iMac (14,2 27-inch, late 2013, with Sonoma 14.4.1 & OCLP 1.5.0n) but forgot to select that the Mac to be simulated was the MBP 7.1.
Therefore, at the end of the installation, I recreated the EFIBoot and redid the Post Install Patch from the MBP itself, indicating well that I wanted to create the EFIBoot for the MacBook Pro 7.1
FIRST problem I encountered after the installation was with the WiFi not connecting which, after several attempts, I solved this way:
- I turned off the Mac, turned it back on, and held down the three ALT P R keys, until I heard the Chime sound (Gong!) FOUR TIMES, in order to clear the NVRAM.
- after which, holding down only ALT, I selected the EFIBoot icon to reload OCLP.
- after logging in and rebooting, I disassociated the Network with the automatic connection that was in the list of my WiFi connections
- I connected an Ethernet cable to the Router
- I connected by re-choosing the Network from the list and entering the Password
CAUTION since it is apparently the issue resolving to have, initially, an Ethernet connection although I don't understand why.
PROBLEM
The fans are almost always running.
Can anyone tell me if this is normal?
Mainly it happens if I use Internet connections with updates, downloads, browser use while the fan slows down or seems to turn off while using applications, even heavy ones.