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.
Qualification denotes fitness for purpose through fulfillment of necessary conditions such as attainment of a certain age, taking of an oath, completion of required schooling or training, or acquisition of a degree or diploma. Qualification does not necessarily imply competence. 2.