How to insert Gevey AIO 6 into a SIM-card slot

How to insert gevey aio 6 into a SIM-card slot. Watch my other videos on the theme of gevey. You can buy on: https://www.ebay.com/itm/Gevey-Aio-6-R-Sim-Nano-Iphone-8-X-7-6S-5S-LTE-4G-iOS-/183162471046?_ul=RU