How to fix SD card not detected error, Nokia 8 cannot read SD card (easy steps) By Grace November 6, 2019 August 7, 2023 ...

Formatting the SD card will delete all data in it. But this may be necessary to fix any erratic files that might have caused conflict and prevented the SD card from being recognized by your phone.

SD Specification 9 – New Opportunities for SD Memory Cards as Semi-Embedded Memory New security features let cards boot devices, securely manage memory and meet electronic right to repair regulation ...

An update has been released which fixes a data corruption issue that occurs in Secure Digital (SD) cards. Apply KB976092 to resolve your issue.