Question: why is my ixpand drive not working?
Answer: First, you have to know why SanDisk iXpand unsupported format error occurs. In fact, the root problem is the file system on the SanDisk iXpand drive not formatted to FAT32, such as NTFS, exFAT or RAW format. ... If your SanDisk iXpand flash drive has RAW file system, you can format RAW file system pen drive.