Share your experience!
a problem was happened when updating my frist update then
i have a problem that my phone can't conect to my pc
and i see the massage ' the software can't update , make sure that your phone connected to your pc'
and the phone do't open
i don't konw what to do
Try a different USB connector, different USB cable, disable your firewall and antivirus.
Is your Pc a 64bit system or Win8/8.1?