Oppo Insert SIM or SD 22-10-2022
From this article you will learn how to insert a SIM or micro SD card into the Oppo F21s Pro or remove it. Be sure to turn off your phone when you put in the card. It is applicable for the following types of SIM: Nano SIM, Standart SIM, Micro SIM.
Oppo F21s Pro 5G insert SIM or SD video
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