Hi Xisco,
You can refer to Raabseo's suggestion for a check. Also refer to BME280 design guide(https://www.bosch-sensortec.com/media/boschsensortec/downloads/handling_soldering_mounting_instructions/bst-bme280-hs006.pdf) and data sheet(https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf) for check.
If the issue still exists, we suggest that you contact the corresponding official distributor in your local region to obtain offline technical support, so as to accurately understand your issue and provide support.
Our official distributors or sales representatives
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