![A general view of an Amazon Echo smart speaker alongside an ear thermometer and some pills. Amazon's Alexa is set to answer people's health queries by searching the official NHS website Stock A general view of an Amazon Echo smart speaker alongside an ear thermometer and some pills. Amazon's Alexa is set to answer people's health queries by searching the official NHS website Stock](https://c8.alamy.com/comp/W2MY36/a-general-view-of-an-amazon-echo-smart-speaker-alongside-an-ear-thermometer-and-some-pills-amazons-alexa-is-set-to-answer-peoples-health-queries-by-searching-the-official-nhs-website-W2MY36.jpg)
A general view of an Amazon Echo smart speaker alongside an ear thermometer and some pills. Amazon's Alexa is set to answer people's health queries by searching the official NHS website Stock
![A general view of an Amazon Echo smart speaker alongside an ear thermometer and some pills. Amazon's Alexa is set to answer people's health queries by searching the official NHS website Stock A general view of an Amazon Echo smart speaker alongside an ear thermometer and some pills. Amazon's Alexa is set to answer people's health queries by searching the official NHS website Stock](https://c8.alamy.com/comp/W2MXDJ/a-general-view-of-an-amazon-echo-smart-speaker-alongside-an-ear-thermometer-and-some-pills-amazons-alexa-is-set-to-answer-peoples-health-queries-by-searching-the-official-nhs-website-W2MXDJ.jpg)
A general view of an Amazon Echo smart speaker alongside an ear thermometer and some pills. Amazon's Alexa is set to answer people's health queries by searching the official NHS website Stock
How can the Temperature sensor be re-calibrated? My Echo 4th gen is reading approximately 3 degrees low and the 2nd Gen is reading 2 degrees high.
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