Sir my flash drive Scan disk S3 UCL is in Raw filesystem and it will not formating in dos mode and already useed many other software and its also show the capacity 16MB only . How can i fix it , Please help me.
It sounds like it is broken and it can not be fixed. Return it to SanDisk for a replacement.
You said that it won’t format in DOS mode. How about the normal way? Like opening up My Computer, right click on you drive and hit on format. Does it do anything?