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General| Model | SCH-u450 |
|---|---|
| Network Technology | CDMA |
| 2G bands | CDMA 800 / 1900 |
| GPRS | No |
| EDGE | No |
| Status | Discontinued |
| SIM | Mini-SIM |
| Type | TFT, 256K colors |
| Memory Card slot | No |
| Call records | Yes |
| Loudspeaker | Yes |
| 3.5mm jack | No |
| Radio | No |
| Browser | WAP 2.0/xHTML |
| Games | Yes |
| Java | Yes, MIDP 2.0 |
| Stand-by | Up to 250 h |
| Colors | Black, Red |
| Size | 2.0 inches |
| Resolution | 176 x 220 pixels |
| Alert types | Vibration, MP3 ringtones |
| Bluetooth | v2.0 |
| USB | v2.0 |
| Messaging | SMS, MMS |
Procedure for making emergency calls.
Use of approved accessories and battery care.
Steps to install and charge the phone's battery.
How to power the phone on and off.
Instructions for initiating and ending phone calls.
How to respond to incoming calls.
Methods for inputting characters and text.
Setting up, receiving, and managing voice messages.
Creating and sending SMS and MMS messages.
Instructions for capturing photos with the phone's camera.
Viewing and managing stored photos.
Customizing screen appearance, wallpaper, and greetings.
Adjusting volumes and selecting ringtones.
Setting up automatic keypad locking.
Information on RF exposure and safe usage.
Guidelines for optimal battery performance and lifespan.
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