Legit Reviews posted an update guide for the OCZ Vertex EX SSD firmwareOn Monday, when we published our OCZ Vertex EX 120GB SLC solid state drive (SSD) review things started out great, but by the end our testing had clearly degraded the performance of the drive. Read on as we upgrade the firmware from version 1.11 to 1.20 and run wiper.exe to restore performance on the Vertex EX.>> OCZ Vertex EX SSD Update Guide To Firmware v1.20 A quote from the article: