Huawei E5783B Quick Start Manual page 6

Appearance
Signal indicator
Battery indicator
Reset button
To power off the Mobile WiFi: Press and hold the
Power button until all indicators turn 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. When all indicators start to
flash, the reset is complete.
FAQs
What should I do if the Signal indicator on
my Mobile WiFi is red and I do not have
Internet access?
Make sure that the SIM card is the right size and
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inserted correctly into the slot.
SMS indicator
Power button
SIM card slot
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