XiaomiInsert Sim and SD 26-06-2020 From this article you will learn how to insert 2 SIM and SD card into Xiaomi Redmi 8A Dual at the same time and to do it properly.
It is applicable for the following types of SIM: Micro SIM, Standart SIM, Nano SIM. It is important that the phone's power is turned off when you put in the card.