Restore Keychain from Macbook 3.1 to Macbook Air using Backup disc
I recently bought a refurbished Macbook Air (early 2014 model) to replace a late 2007 MacBook 3.1 and I am not able to use restore from a backup disc because the backup “was created on a different model of Mac.” I would like to transfer the data in the Keychain file on the Macbook 3.1 to the Keychain file on the Macbook Air. Suggestions greatly appreciated as I am currently manually transferring the Keychain data which is error prone and time consuming.
MacBook Air, OS X Yosemite (10.10.3)