Huawei E5785-330 - Appearance; FAQs; What should I do if my Mobile WiFi cannot receive any signal or cannot connect to the Internet?

Appearance
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Power button LCD screen
USB port MENU button
SIM card slot Reset button
To power off the Mobile WiFi: Press and hold the Power button until
the LCD screen turns off.
To restore the Mobile WiFi to its factory settings: Use a pin to press
and hold the Reset button while your Mobile WiFi is powered on.
FAQs
What should I do if my Mobile WiFi cannot receive any
signal or cannot connect to the Internet?
• Make sure that the SIM card is the right size and inserted correctly
into the slot.
• Confirm that your SIM card has sufficient balance. If your SIM card
is new, ensure that it has Internet access.
• The PIN verification feature may have been enabled. 1) Open the
device management app, and go to Advanced Settings > PIN
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