Solve Sony XperiaTL(LT30at) Problems & Troubleshoot Sony XperiaTL(LT30at) Issues from AT&T

AT&T Troubleshoot & Resolve

Sony Xperia TL (LT30at) OS 4.0-4.1 Sony Xperia TL (LT30at) OS 4.0-4.1

Before You Start

To resolve certain issues, it may be helpful to have these items handy when using this tool:

  • Smartphone you are troubleshooting (as selected above)
  • myAT&T User ID and password, in case you need to log in