This is a user manual for a Sony Ericsson mobile phone. It introduces the basic functions, dialing, address book, messaging features, radio, settings, etc.
This manual covers safety information, SIM card installation, PIN/PUK handling, and basic phone functions for the Sony Ericsson J110c and J120c models. It also includes battery usage, charging procedures, and troubleshooting tips.
The guide is organized into sections such as Important Information, SIM Card Installation, PIN and PUK Codes, Basic Operation, and Service Information, helping users quickly find the details they need. This manual is written in Chinese.
| Supported GSM bands | 900/1800 |
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Turn on the phone, wait for the standby screen, then enter the PIN code when prompted.
If the PIN is entered incorrectly too many times, use the PUK code provided by the carrier to unlock the phone.