SPH-A640 - Smartphone SAMSUNG - Free user manual and instructions
Find the device manual for free SPH-A640 SAMSUNG in PDF.
Pick your language and provide your email: we'll send you a specifically translated version.
| Product Type | Smartphone |
| Brand | Samsung |
| Model | SPH-A640 |
| Dimensions | 89 x 48 x 24 mm (3.5 x 1.9 x 0.9 in) |
| Weight | 95 g (3.35 oz) |
| Battery Type | Li-Ion 800 mAh, removable |
| Talk Time | Up to 3 hours |
| Standby Time | Up to 150 hours |
| Display | 2.0 inches TFT, 176x220 pixels, 65K colors |
| Camera | 1.3 MP, 1280x1024 pixels |
| Internal Memory | 32 MB |
| Memory Card Slot | microSD, up to 2 GB |
| Connectivity | Bluetooth 2.0, USB 2.0 |
| Network | CDMA 800/1900 |
| Main Functions | Voice calls, SMS, camera, music player, speaker |
| Cleaning Instructions | Wipe with dry soft cloth. Avoid liquids and solvents. |
| Safety Precautions | Remove battery before cleaning. Keep away from water and heat. |
| Spare Parts Availability | Limited. Check Samsung service centers or online retailers. |
| Repairability | Battery and SIM card user-replaceable. Other repairs by professional. |
| General Information | User manual included. Software version may vary. |
Frequently Asked Questions - SPH-A640 SAMSUNG
How do I unlock the phone if I forgot the PIN?
If you forgot the PIN, you will need the PUK code from your network provider. Enter the wrong PIN three times to see a prompt for PUK. After entering the correct PUK, you can set a new PIN.
Can I use a microSD card with the SPH-A640?
Yes, the phone supports microSD cards up to 2 GB. Insert the card into the slot under the back cover. The phone may need to be restarted to recognize it.
How to take a picture with the camera?
Open the phone to landscape mode. Press the camera button on the left side or select Camera from the menu. Aim at your subject and press the center key to capture. Photos are saved to the phone's memory or memory card.
Why is the battery draining quickly?
Battery life can be affected by network signal strength, screen brightness, and usage of Bluetooth. Try reducing brightness and turning off Bluetooth when not in use. Also, consider replacing the battery if it is old.
How do I transfer music to my SPH-A640?
Connect the phone to a computer via USB cable. Once recognized, copy music files into the 'Music' folder on the phone or memory card. Supported formats include MP3 and AAC.
The screen is not responding correctly.
First, try a soft reset by removing the battery for 10 seconds. If the issue persists, check for screen damage. The display can be replaced by a professional if needed. Keep away from strong magnetic fields.
How to set up voicemail?
Contact your network provider to activate voicemail. Then, from the dialer, press and hold the '1' key to access voicemail. Follow the prompts to set up your password and greeting.
Can I use the internet on this phone?
The SPH-A640 supports basic web browsing via a WAP browser. Internet speed is limited by CDMA 1x technology. Data charges may apply; check with your carrier.
How to clean the phone safely?
Turn off the phone and remove the battery. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or compressed air. Avoid getting moisture into openings.
Where can I find the user manual?
The user manual is often included in the box. You can also download a PDF version from the Samsung support website or from manual sites like notice-facile.com. Search for 'SPH-A640 manual'.
User questions about SPH-A640 SAMSUNG
0 question about this device. Answer the ones you know or ask your own.
Ask a new question about this device
No questions yet. Be the first to ask one.
Download the instructions for your Smartphone in PDF format for free! Find your manual SPH-A640 - SAMSUNG and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. SPH-A640 by SAMSUNG.