sierra

All posts tagged sierra

How to Upgrade an Old MacBook to latest version supported FIXED 2022

Apple macbook pro 15 laptop (mid-2010) high sierra used the seller is justinsforsale and is located in this country us. This item is in the category Computers/Tablets & Networking\Laptops & Netbooks\Apple Laptops. BUT DOESN’T APPEAR WHEN SCREEN IS OPERATING AT NORMAL LIGHT EXPOSURE.