Why Can't My Phone Detect The Inserted Sim Card After My Phone Is Powered On - Huawei Honor 7 Faq

8.28 Why can't my phone detect the inserted SIM card
after my phone is powered on?
Your phone does not support hot swapping. You must restart your phone.
If your phone does not display any restart countdown notifications, the inserted SIM card is
not detected. Make sure the SIM card is correctly placed and the card slot is fully inserted into
your phone.
If the problem persists, take your phone to an authorized Huawei service center.
8.29 Why do I hear sounds when I press the phone
buttons?
The buttons of the phone are assembled with multiple components. The sound generated
when you press the buttons are due to the connector movement, which is a normal
phenomenon.
8.30 Why do I feel the buttons loose or tight?
The buttons of the phone are assembled with multiple components. Therefore, you may feel
the buttons loose or tight when you press the buttons, which is a normal phenomenon.
8.31 What is the color scheme?
The color schemes vary by model. For details, see Huawei's official website.
8.32 Can I remove the battery cover and pre-installed
battery?
No. You can't to open the battery cover.
8.33 Why are there no indications for the card trays?
The card holder inside the card tray indicates the card insertion information (SIM 1/SIM2).
8.34 Does my phone support the micro-SIM card?
Your phone supports only standard nano-SIM card instead of cut Nano-SIM card or
micro-SIM card.
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