Solved Imac Only Boots Into Safe Mode After Gpu Replacement Imac Intel 27 Emc 2309 And 2374
Chosen Solution Hey Thanks for checking out my post! I have a Late 2009 27" iMac here that had a bad GPU- showing the purple lines on the screen. We sent out the GPU to a repair center who replaced the Graphics Chip. I reinstalled the GPU Board with new Thermal Pastes- one for the GPU and another non conductive for the remaining contacts- K5 and K4 Pro. The iMac only boots into Safe mode and no longer has the purple lines like it once had....