In this video we show and explain how to swap a dead hard drive circuit board, also called a PCB. How to transfer firmware from old PCB onto a new one, reprogram it, and take proper steps to fully repair it.
Professional certification, trade certification, or professional designation, often called simply certification or qualification, is a designation earned by a person to assure qualification to perform a job or task.ertifications are usually earned from a professional society or educational institute, not the government. However, a government agency can decree a certification is required by law for a person to be allowed to perform a task or job.
Best Answer: Professional certification, trade certification, or professional designation, often called simply certification or qualification, is a designation earned by a person to assure that he/she is qualified to perform a job or task. You can only upload photos smaller than 5 MB. 2  You can only upload videos smaller than 600MB. 3  You can only upload a photo (png, jpg, jpeg) or a video (3gp, 3gpp, mp4, mov, avi, mpg, mpeg, rm). 4  You can only upload a photo or a video.