Locked out of A1398 (EMC 2909)
Hello, I have purchased a 2015 MacBook Pro A1398 (EMC 2909) (https://everymac.com/systems/apple/macbook_pro/specs/macbook-pro-core-i7-2.5-15-iris-only-mid-2015-retina-display-specs.html)
The seller had a firmware password, so I cannot factory reset the machine using CMD+R for Recovery Mode. I found this article indicating that RAM may be removed to force a reset of firmware password, but this machine's RAM is soldered to the logic board.
Can anyone help me? The seller is refusing to refund the purchase, and I am in trouble. Thank you for your time.
Macbook (2015 or later)