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.
Certification is a proof that one is legally and permitted to practice what is stated on a piece of document issued by a authenticating party. But today, certification can be â¦ in an electronic form where one can just print it.ertifications is a plural form of certification. It is a piece of evidence or proof that you are qualified to do what is stated on it. It can be in a form of paper of electro â¦ nically awarded by an authorized body.