If I change the sync relationship btw my phone and one of my desktop computer's accounts, does it mean that i cannot sync my phone with using other accounts of my computer??
Coz the computer is under my dad's control, can't always get access to it... So, if I want to change, go somewhere named 'Connection...', right??
what i would do is when you want to sync your phone, I would ask your dad to sync it for you. I could imagine that your photos might be on different user names. If you stick with one account, then you might have some issues.
Also if you are syncing with more than one account for music that might cause issues as well.
How often did you want to sync your phone?
Which Operating system are you using? Windows 7 or higher or a MAC?
You should beable to sync using the windows 8 connector.