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How to insert sim card in OPPO A9 2020 ?How to insert sim card in OPPO A9 2020 ?
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You can simply follow these steps to insert the SIM card: Switch off the Phone. Locate the SIM tray which is on either side of the phone. Open the sim tray using sim ejector tool. Carefully, place the SIM card in it. Close the tray and you are done.