crwdns2933423:0crwdne2933423:0
crwdns2918538:0crwdne2918538:0

crwdns2934241:0crwdne2934241:0 Hua

crwdns2934249:0crwdne2934249:0:

I am not sure it supports iPhone 3GS or not. I used to use Coolmuster iOS Assistant to help me transfer data from iPhone to the computer for backup via USB cable connecting. Maybe you can have a try, it’s free to download. Hope it can works. Good luck.

crwdns2915684:0crwdne2915684:0:

open