No data on s3 i535 running on straight talk att network

[jonnddoe]

I've got a Verizon I 535 s 3 that I've been running on straight talk with an AT&T sim. I can't get any mobilse data. I've tried multiple APN's I've tried, ive tried changing the APN using APN Manager Pro. I tried flashing a custom ROM and changing the APN and nothing works. My phone is rooted and has Android 4.1 .2

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[Leigh Reed II]

I have Verizon I 535 s3 I use Titanium Backup Pro and APN Manager Pro in titanium pro I made APN manager a system app and I have data for picture text but I can't figure out how to get Facebook and web to work can anyone help with this thank you

 

[Leigh Reed II]

sorry I'm a little more data about the phone I am running an AT&T straight talk sim card the phone is rooted any help would be awesome thanks again