The procedures of changing a jAccount password are as follows:1. Visit the website http://my.sjtu.edu.cn2. Click the "Settings" on the right up corner of the Browser and select "Security"3. Modify your jAccount Password
Who can register a jAcoount and How can I register online?
However you forget username or password , you can get it back.
If you failed to log in jAccount, make sure the correct reason,then deal with it.
Sorry!You aren't allowed to change the jAccount name
If you have got your jAccount "myname":1) you will enjoy many service as Email、WIFI and so on.