-
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-if both still work, it means the light on Raspberry Pi broken and you can’t check the status of the Raspberry Pi
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-if one on and one off, go to LED off/Sound of fan off
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-if both off, reconnect the wire between the power bank and Raspberry Pi,
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if both still off and the light on the router also off,
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a) Check the power bank level and try to reconnect all the wires
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b) The switch is broken, you need to rebuild the switch or replace the switch with a new one,
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if both still off and the light on the router on,
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i) The light on the Raspberry Pi broken ii) The switch is broken
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Almost done!
Finish Line