Early 2011 MacBook Pro has prohibitory sign on boot after SSD upgrade - MacBook Pro 13" Unibody Early 2011 - iFixit
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![MacBook Pro 2012 moving really slow on Boot up from Catalina bootable usb after SSD and RAM upgrade. It took all night to install the OS and now has been moving extremely MacBook Pro 2012 moving really slow on Boot up from Catalina bootable usb after SSD and RAM upgrade. It took all night to install the OS and now has been moving extremely](https://preview.redd.it/ztjg6i27jzw41.jpg?width=640&crop=smart&auto=webp&s=974b536aea89a4565ee0fab49a649e065876eb28)
MacBook Pro 2012 moving really slow on Boot up from Catalina bootable usb after SSD and RAM upgrade. It took all night to install the OS and now has been moving extremely
![2019 13-inch MacBook Pro teardown reveals soldered-down SSD, slightly larger battery, modular ports - 9to5Mac 2019 13-inch MacBook Pro teardown reveals soldered-down SSD, slightly larger battery, modular ports - 9to5Mac](https://9to5mac.com/wp-content/uploads/sites/6/2019/07/ifixit-2019-macbook-pro-teardown.jpeg?quality=82&strip=all)