I finally got my 920 on Straight Talk and surprisingly, data was working when I put the sim in (without any APN changes). Now that data has stopped working, I wanted to know how to get them back up and working; I've tried to use the settings and codes given, rebooted the phone, and it didn't work. Any suggestions (if giving codes, please be specific as Straight Talk and other forums weren't. You couldn't tell which was for Data or MMS)? Also, if possible, I wanted to know how to get mms working. As far as data is concerned, I see the "4G" where my signal indicator is (Even though I won't get its speed) but upon trying to use data, it doesn't work even with the APN settings changed. Thanks in advance for the answers!