This will install the version of OS X you had installed.
The remaining characters of the FCC ID, A1990, are often. For example, the grantee code for FCC ID: BCGA1990 is BCG. The FCC chooses 3 or 5 character 'Grantee' codes to identify the business that created the product. Click on the Apply button, then wait for the Done button to activate and click on it. An FCC ID is the product ID assigned by the FCC to identify wireless products in the market.
Click on the Erase icon in Disk Utility's main window.When Disk Utility loads select the volume (indented entry, usually Macintosh HD) from the Device list.Select Disk Utility from the Utility Menu and click on Continue button.Upon completion, the Utility Menu should appear.Release the keys when the Apple logo and progress bar appear.Due to differences in monitors, colors of products may also appear different to those shown on the site. Apple MacBook Pro (15-inch, 2018) 689 Apple MacBook Pro (15-inch, 2017) 643 Razer Blade (15-inch, 2018) 473 Dell 2-in-1 406 Notes: Longer bars indicate better performance. Product images are for illustrative purposes only and may differ from the actual product. Immediately after the chime press and hold down the " COMMAND" and " R" keys together. Model : Macbook Pro Retina Mpn : A1990 Size LCD : 15' Compatible Apple Models : MID 2018 MR932LL/A & MID 2018 MR942LL/A & EMC3215 Images.This is especially true for slow Wi-Fi connections.ĭo you happen to know if the Recovery HD is still on the disk and working? Test for it by trying to start up from it: You need to be using a fast Wi-Fi or an Ethernet connection. This is the reason you benefit from a minimum 1-Year warranty with the purchase of a refurbished device at Back Market.
That error usually has something to do with your Internet connection. MacBook Pro Retina 15.4-inch (Mid-2018) - Core i7 - 16GB - SSD 256 GO Our partners are electronics experts who test and verify that each product is 100 functional before it leaves the factory.