Flash memory vendors are using decimal arithmetic:1MB = 1000KB,1G = 1000MB calculated, the operating system using binary arithmetic:1MB = 1024KB,1GB = 1024MB; so there are some differences between display capacity and nominal capacity of flash memory product
1. Do not Insert the pendrive with brute force and frequently,it is easy to damage the plug;
2. Do not pull the disk when access to data,or likely to cause data lose;try to pull it after disconnect disk;
3.Please make sure the max capacity your mobile or computer can support,if exceed the max capacity it can support,it can not read the pen drive.