This document provides guidelines and instructions for safely using an AT&T device:
- Do not use the device when driving or operating machinery. Only use it in temperatures between 0-35°C. Turn it off in restricted areas.
- Use approved accessories only. Do not use damaged or wet accessories. Keep the device dry. Do not expose it to magnetic detectors. Take care when handling the glass screen.
- Do not listen to loud volumes for long periods. Disconnect power before cleaning. Only clean the screen with approved cloths. Send it for repair to authorized personnel only.
- Improperly disposing of batteries or throwing the device in municipal waste is prohibited. Check local regulations for electronic device disposal. Do