Hi Sravya,
The copy of Matlab I have is the copy I downloaded as per the Arduino Engineering Kit instructions inside the lid of the kit, i.e. go to
https://au.mathworks.com/campaigns/products/arduino-kit-license.html to download and install the software using he code printed on the inside of the lid of the kit.
In order to link a Matlab license to a Mathworks account you need to enter the license number of the product at the Add License page:
https://au.mathworks.com/licensecenter/licenses/add Please see screen shot "Matlab LICENSE" file attached.
As per the instructions on that screen, in order to find the Matlab license you type the LICENSE command at the Matlab command prompt. When I do this I obtain:
>> license
ans =
'Sponsored_Education'
If I try to use the code from the lid of the Arduino engineering kit as the license key I receive this error:
The license number or activation key is invalid.
So it appears that I can't link a Matlab license to my Mathworks account as it is a Sponsored Education edition of Matlab. And if I can't link a license, I cant download the R2019b upgrade file which is the version I need in order for Matlab to support MacOS 10.5.3
Are you able to obtain a license number for me which I can use to perform this upgrade?