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How to Flash Firmware to Your Sensor
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0
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751
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August 22, 2024
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Find operator of sensor?
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1
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44
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October 2, 2025
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VOC sensor measurements?
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3
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88
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September 29, 2025
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Replace USB adapter
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2
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50
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September 26, 2025
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Not so sure these reflect actual air qual
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3
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132
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September 26, 2025
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Device ID (MAC address) is missing one character?
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5
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86
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September 26, 2025
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Sensor glows red but map shows green
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1
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25
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September 26, 2025
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What Do PurpleAir Sensors Measure and How Do They Work?
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2
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13074
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September 26, 2025
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Sensor malfunction
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11
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1247
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September 15, 2025
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Rename sensor
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3
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189
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September 11, 2025
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Can not access capture wifi config page
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0
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32
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September 3, 2025
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SD Card data is missing when PA Flex is used outside
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6
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165
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August 23, 2025
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How to Get Sensor Indexes and Locations in a Region
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1
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55
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August 21, 2025
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Ozone VOC NO2
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3
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75
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August 18, 2025
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Single high PM point measured in one channel
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2
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34
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August 18, 2025
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Clock accuracy
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0
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20
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August 13, 2025
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Totally resetting the PurpleAir
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6
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2233
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August 9, 2025
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Trouble Connecting With an Eero Router
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12
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4958
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August 6, 2025
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Wi-Fi Troubleshooting
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0
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10302
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June 14, 2024
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Wireless SSID name requirements?
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0
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25
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July 27, 2025
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Conversion Factor for PM2.5 AQI LEDs (Zen)
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7
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498
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July 25, 2025
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Gas measurement?
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6
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1489
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July 14, 2025
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Cleaning PA II Classic sensors changed nothing
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1
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104
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July 14, 2025
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5 year old PA-II repairable?
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10
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839
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July 1, 2025
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Ping my purple air sensor
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2
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59
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July 1, 2025
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Outdoor Power supply failure (PurpleAir Recommended power supply)
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1
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111
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June 29, 2025
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My 2019 PA sensor is offline - help troubleshooting?
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0
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37
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June 28, 2025
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Bug Report - SD card fails when launched cold
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2
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76
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June 25, 2025
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Custom data processor not receiving data?
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5
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365
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June 16, 2025
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Connecting a purple air sensor to my server
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7
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142
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June 15, 2025
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