Nokia N91 User Manual

About this manual

This guide covers all aspects of using the Nokia N91, from basic startup and safety information to detailed instructions for phone functions such as calling, messaging, music playback, camera operation, and internet connectivity. It also includes troubleshooting tips, battery care, and service information.

Safety notices, regulatory compliance, and recommended accessories are described, along with how to connect the device to PCs, Bluetooth peripherals, and external networks. The manual is organized with a table of contents that makes it easy to locate topics like memory management, wireless LAN, Bluetooth, and application installation.

What's inside

• Your Nokia N91
• Hard drive
• Memory and storage
• Wireless LAN
• Essential indicators
• Music player
• Camera
• Radio
• Messaging
• Bluetooth connectivity

Specifications

Frequently asked questions

Which network bands does the Nokia N91 support?

The N91 works on EGSM 900/1800/1900 and UMTS 2100 networks.

What battery should I use with the N91?

Only the Nokia BL‑5C battery is approved for the N91; using other batteries may void the warranty and be unsafe.

What should I do before using the phone on an aircraft?

Switch the device off before entering an aircraft, as required by safety regulations.