Solve Sonim XP5XP5700 Problems & Troubleshoot Sonim XP5XP5700 Issues from AT&T

AT&T Troubleshoot & Resolve

Sonim XP5 (XP5700) Sonim XP5 (XP5700)

Before You Start

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

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