Huawei Soyealink B628-350 Quick Start Manual page 3

3 Insert the SIM card gently into the SIM card slot in the direction shown in the figure below until it clicks. Then close the SIM
card cover.
• To remove the SIM card, gently press the SIM card in until it clicks. The card will automatically pop out.
• Do not insert or remove a SIM card when the router is running, as this may affect performance or damage the SIM
card.
4 Connect the power adapter to the router.
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