Please note the product you purchased has a 1 year (12months) warranty. Do not open the unit or try to repair the item as this would void the warranty on the product.
The warranty means; equipment hardware is warranted for the term of 12 months from the purchase date to be free of defects in materials and workmanship under normal use and service; this does not include electrical, mechanical, or other damage resulting from improper use of hardware, either accidental or intentional. The warranty does not include the product’s fit for purpose, nor does it include firmware. Equipment that is damaged by physical abuse, over-voltage, or lightning, or that is used in a manner not intended by the manufacturer, is not eligible for warranty repair or replacement.