Do you have a question about the JETHRO SC490 and is the answer not in the manual?
Explanation of how the SOS button functions in emergencies.
Guide to enabling or disabling the SOS emergency feature.
How to manage low battery alerts within the SOS settings.
Personalizing the text message sent during an SOS alert.
Adding emergency contacts to the SOS list.
How to accept or decline incoming calls using the phone buttons.
Steps to block specific phone numbers from calling.
Guide on making calls by dialing or from contacts.
Steps to add new contacts with their details and optionally a picture.
Guide to composing and sending text messages.
Instructions for using the phone's camera to take pictures.
| Connectivity | 2G |
|---|---|
| SIM | Dual SIM |
| Network Technology | GSM |
| Resolution | 240 x 320 pixels |
| Bluetooth | Yes |
| Radio | FM radio |
| Special Features | Big button, SOS button |
| Memory Card Slot | microSD, up to 32 GB |
| Display | 2.4 inches |
| Languages | Multiple |