Oh, and if the hard drive continues to give you trouble, it's probably failing and will need to be replaced. However, then you'll be one or more versions of the OS behind where you are now, and will still need to buy your own copy of Mac OS X 10.7 (Lion) if you want to upgrade. (Unless you're one of the rare folks who actually got those disks from the seller.) Then do the same thing using those disks. Then reinstall.Ī cheaper option, if the machine shipped with an older system (which I suspect is probably the case), would be to contact Apple to get replacements for the gray disks that shipped with the machine. Then boot from that, enter Disk Utility and repartition the drive (don't just erase it). Wait for a while and then follow the steps to finish the process. Select the correct wireless connection if you use the Wi-Fi online. These errors are NOT generated using Run (Debug build), they only appear when attempting a non-Debug. Keep the keys until you see a globe photo and progress bar. Checkra1n: Mac, Linux, Windows for iOS 11 iOS 14. We don't know what system originally shipped on that machine, as we don't know what specific MacBook Pro it is, but probably the easiest thing to do would be to get the Lion flash drive from the Apple Store. Reboot Mac and tap 'Option' > 'Command+R' when you hear the startup music. Use the -volumes flag when running the command to prune volumes as well. You'll need to completely erase the hard drive and reinstall the system, but that's going to be difficult from this point. By default, volumes are not removed to prevent important data from being. You'll need to attempt fixes such as cleaning it, checking for updates, and removing potential problem apps to get your keyboard working again. Bought a macbook pro 2009 from a buddy and im trying to wipe it to factory reset. If the Touch Bar doesn't work, a software issue is likely the cause. That could mean the hard drive is failing, or it could just mean it's very badly corrupt. When a MacBook Pro keyboard stops working, you may find none of the keys work at all, or some keys work. Sounds like whatever damage has been done to the hard drive has affected the recovery partition as well.
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