Key facts
- Brand
- Nokia
- Model
- E90
- Category
- Smartphones
- Industry
- Electronics
- Documents
- 2
- Languages
- EN · ZH
- Last added
- 2012-05-02
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Nokia E90 Communicator User Manual
This manual covers safety precautions, proper handling, and legal requirements for using the Nokia E90 Communicator. It explains how to avoid hazards such as water exposure, improper charging, and usage while driving, and notes that only qualified technicians should perform repairs.
The document also describes the device’s basic functions, network support, standby modes, and emergency call procedures, along with information on compatible accessories like DC‑4 and AC‑4 chargers. Detailed navigation instructions for menus and input methods are provided throughout. This manual is written in Chinese.
Nokia E90 specifications
| Supported network bands | GSM 850/900/1800/1900, WCDMA 2100 |
|---|---|
| Compatible charger types | DC‑4, AC‑4 |
| Model number | Nokia E90-1 |
All Nokia E90 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How do I insert the SIM card and battery?
Open the back cover, remove the battery if present, insert the SIM card with the contacts facing the device, then re‑insert the battery aligning the contacts.
What connectivity options are available on the E90?
The device supports Bluetooth, infrared, WLAN (Wi‑Fi), and GPRS/packet‑data connections for internet access.
Which chargers are approved for the Nokia E90?
Only DC‑4 and AC‑4 chargers are approved; using other charger models may void the warranty or cause hazards.