Read Instructions Carefully
[NEW|FASTEST] 10.9.4 AMD R7 250 Lastest Driver!
How To Install & Your Need Packages:
1- Install & Boot OS X 10.9.4.
2- Download & extract this files.
3- Download & install lastest Chameleon or Clover fromwww.hackintosh.zone or www.osx86.net or www.insanelymac.com
5-1- Extracted kexts copy and paste to /System/Library/Extensions and click change, okay (enter password) and open kext utility.app and enter password and click okay than see enjoy and click quit button and restart.
5-2- Or extracted kexts drag and drop to kext utility.app and enter password and click okay than see enjoy and click quit button and restart.
AMD R7 250 by KemalALKIN - Major Hint! - Please Read !
Full speed performance for plase change smbios.plist file:
Change mac type to MacPro5,1 because:
Edited speed lines in AppleGraphicsPowerManagment.kext ; MacPro5,1lines.
Delete This KEXT :
System --> Library -->> Extensions ;
Start with MacPro5,1 = kernel panic | solution = delete this AppleTyMCEDriver
And switching very very fast no freeze in tab switch for fast speed = delete this folder in System --> Library --> ExtensionsAppleUpstreamUserClient.kext
" This driver only all AMD R7 250 GPU Models "
Note 1 : Resolution & refresh rate change perfectly work and glass menubar = %100 working your AMD R7 250 graphic card.
Note 2 : OS X Mavericks 10.9.4
Edited, Tested & Uploaded by:
KemalALKIN - Gaziantep in Turkey