This document is the user manual of the phone SGH-T408
The Samsung SGH‑T408 user manual provides step‑by‑step instructions for installing the SIM card, configuring network settings, and using core phone functions. It includes reference tables for PIN, PUK, and other security codes, as well as brief sections on WAP and alarm features.
The document is organized with a detailed table of contents, numbered sections, and diagrams to help users navigate the device settings quickly. It also lists the code number and revision details for reference.
The PIN code is listed in the manual under the GSM PIN section.
The PUK code is provided in the manual in the PUK SIM SMS entry.