As we know Earbuds T12 main pcba have very small size. they have many mini and micro components use to make pcba. they are not visible in our eyes because they all are mount in very small pcba. so repair technician are not proper identify cold and dry solder component.

when we update repair setup for Earbuds T12 model. so we update magnifier glass in sop. magnifier glass is very help full for identified mini and micro dry solder component by eyes. it is very help full for flout finding dry and cold soldering component. it is increase repair productivity and repair Quality.

13-10-2025