How can i recover my lost files in my flash drive

Use “Undelete” to recover deleted files from flash drive Windows 7/8/8.1

Use “Unformat” to recover lost files from formatted flash drive

Use “Recover partition” to recover files from flash drive if partitions changed or damaged or deleted.

Use “Full Scan” mode to recover lost files from flash drive which can not be found with “undelete” and “unformat” and “recover partition”,show as raw partition,partitons which are not NTFS,nor exfat,nor fat32. With deep and full scan