how to remove rear view mirror

{"cid":"91223367","title":"YZ177177000007 YZ177177000008 HOWO NX \/ Hohan N7 N5 NJ17 Electric Heated Rear View Mirror Assembly | Side Mirror Replacement for Sinotruk Trucks YZ177177000007 YZ177177000008","imgUrl":"https:\/\/img.chinax.com\/nimg\/3e\/45\/9640204c1c1c3386ba51dc2f9717-200x200-1.jpg","attrs":{"Brand Name":"Howo","Model Number":"YZ177177000007 YZ177177000008","Minimum Order Quantity":"1 pc","Delivery Time":"10 days","Place of Origin":"China","Certification":"ISO9001:2005 \/ TS16949","Part Number":"YZ177177000007 YZ177177000008","Packaging Details":"Carton","Part Name":"Rear View Mirror Assembly","Supply Ability":"1000 pcs per month","Payment Terms":"T\/T,PayPal"}}