Following up on reports of graphical errors with its best-selling 27″ iMac model, Apple recently released a firmware update to help resolve the issue. The update, a 683 kilobyte download, updates the graphics firmware on ATI Radeon HD 4670 and 4850 graphics cards to address issues that may cause image corruption or display flickering. The […]
Tag: 4850
Over the weekend, Apple released its iMac EFI Firmware Update 1.4 patch for iMac desktops equipped with ATI’s Radeon HD 4850 graphics card. The update, a 1.7 megabyte download (also available via Mac OS X’s Software Update feature) fixes intermittent system freeze issues and fixes wake-from-sleep issues in Boot Camp. To run the firmware update […]