How to convert .spbm directly to .vcf format.
Converting Samsung Contact Backup files directly to vCard Files (.spbm to .vcf format), most likely, relates to users attempting to recover contacts data from their Samsung Smart Switch backup.
It is not possible to directly convert .spbm to .vcf, or to extract the content. You can, however, recover your device's backup using the Smart Switch app. Then you can simply export your recovered contacts.
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