It has been going on for months with the S9, now the Note 9. Ruining many people's SD card photos & contents and Samsung is not acknowledging that there is a problem with their phones. They are blaming it on everyone's SD cards, even if the SD card is Samsung branded! Please skim through this extensive thread https://eu.community.samsung.com/t5/Galaxy-S9-S9/SD-CARD-ERROR-ON-S9/td-p/448986#
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