How to insert SIM card in Huawei Mate 20? Follow these steps to enter the SIM card in your phone easily: - Bring an eject tool. - Place it in the upper left pinhole. - Swipe the SIM holder near the pinhole. - Place your card. - Return the tray back to the phone. Now you can use the SIM card to send messages and make calls easily.. If using an NM card, make sure to insert it on the bottom side of the card tray. Otherwise, your phone will not be able to detect it. Inserting the NM card into the wrong slot will not damage your phone. Simply remove it and move it to the correct slot. Try not to mistake the microphone hole for the SIM card tray hole.
With this video, I want to show you, how to insert the SIM card at the Huawei Mate 20 Lite. The phone allows in total to insert 2 nano SIM cards or one nano.. Huawei Mate 20 Pro How to Insert SIM Card & Nano Memory. Phone has a dual SIM tray which allows for 2 SIM cards, or a SIM and Nano Memory Card.