OppoInsert Sim and SD 14-01-2021 From this article you will learn how to insert 2 SIM and micro SD card into the Oppo Reno4 Pro IN simultaneously and to do it correctly.
It is suitable for the following types of SIM: Nano SIM, Standart SIM, Micro SIM. Before inserting or removing the SIM and micro SD card the device should be turned off.