When i started using my Skyrocket i noticed my data was very patchy(would work here and there and not let me open certain websites and speedtest.net app was not connecting at all). I looked into the APN settings and noticed it said "PTA". I looked into this and found out that it was for the new LTE network. I do not live near a LTE area nor do i think ill be getting it anytime soon(i live in south new jersey). So i googled at&t hspa+ settings and found this forum that gave the settings for hspa+ and mms and rebooted my Skyrocket. Boom! Ping times down to 80 and speedtest.net app connects asap. Every single thing i do that involves internet is instant. If you dont have LTE in your area i highly recommend doing this.
Sent from my SAMSUNG-SGH-I727 using XDA App
Sent from my SAMSUNG-SGH-I727 using XDA App