This document is the Nokia E73 user guide, which introduces the basic functions and usage methods of the phone.
This manual covers safety precautions, network service requirements, and basic operations such as inserting the SIM and memory cards, turning the device on and off, and using the built‑in applications. It also explains how to access help, update the device software, and manage security settings like PIN, PUK and lock codes.
Additional sections describe hearing‑aid compatibility, battery removal, and troubleshooting steps, including restarting the phone, restoring factory settings, and contacting Nokia support for repairs or software updates.
| Supported network frequencies | UMTS 900, 1700/2100, 2100 MHz; GSM 850, 900, 1800, 1900 MHz |
|---|---|
| Hearing‑aid compatibility rating | M3 and T3 |
Switch the device off and disconnect the charger before removing the battery.
It works on UMTS 900, 1700/2100, 2100 MHz and GSM 850, 900, 1800, 1900 MHz networks.