User manual
Table Of Contents
- Nokia 2135 User Guide
- Contents
- SAFETY
- General information
- 1. Get started
- 2. Your phone
- 3. Call functions
- 4. Write text
- 5. Menu functions
- 6. Enhancements
- 7. Reference information
- Care and maintenance
- Additional safety information
- Index
- Para ver el Manual del Usuario en Español, haga clic aquí.
- Manual del Usuario de Nokia 2135
- Contenido
- SEGURIDAD
- Información general
- 1. Inicio
- 2. Su teléfono
- 3. Funciones de llamada
- 4. Escribir texto
- 5. Funciones de menú
- 6. Accesorios
- 7. Información de referencia
- Cuidado y mantenimiento
- Información adicional de seguridad
- Índice
52
• Do not use harsh chemicals, cleaning solvents, or strong
detergents to clean the device.
• Do not paint the device. Paint can clog the moving parts and
prevent proper operation.
• Use only the supplied or an approved replacement antenna.
Unauthorized antennas, modifications, or attachments could
damage the device and may violate regulations governing
radio devices.
• Use chargers indoors.
• Always create a backup of data you want to keep, such as
contacts and calendar notes.
• To reset the device from time to time for optimum
performance, power off the device and remove the battery.
These suggestions apply equally to your device, battery, charger,
or any enhancement. If any device is not working properly, take it
to the nearest authorized service facility for service.
Note: Before sending your device to a service facility,
create a backup of data you want to keep such as
contacts and calendar notes.