SPH-A840 - Smartphone SAMSUNG - Free user manual and instructions
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| Type of product | Smartphone |
| Brand | Samsung |
| Model | SPH-A840 |
| Dimensions | 89 x 47 x 22 mm |
| Weight | 95 g |
| Battery type | Li-Ion 800 mAh |
| Display | 128 x 160 pixels TFT |
| Internal memory | 32 MB |
| Camera | VGA (640 x 480) |
| Bluetooth | Yes, v1.2 |
| USB port | Proprietary |
| Operating system | Proprietary OS |
| SAR value (head) | 0.86 W/kg |
| Power supply | Charger: 5V, 0.7A |
| Main functions | Call, SMS, Camera, MP3 player, Organizer |
| Care and cleaning | Wipe with dry cloth; avoid water and solvents |
| Safety warnings | Do not disassemble; keep away from magnets |
| Spare parts and repairability | Battery and charger available; other parts limited |
| General information | User manual includes safety, setup, and troubleshooting |
Frequently Asked Questions - SPH-A840 SAMSUNG
How do I turn on the Samsung SPH-A840?
Press and hold the Power button located on the side of the device until the screen lights up.
How can I insert the SIM card?
Remove the back cover and battery. Slide the SIM card into the slot under the metal latch with the gold contacts facing down.
Why is my battery draining quickly?
Check for apps running in background, reduce screen brightness, and ensure the battery is fully charged. If persistent, replace the battery.
How do I take a picture?
Press the Camera button on the keypad or select Camera from the menu. Aim and press the center button to capture.
Can I connect to Bluetooth headphones?
Yes. Go to Settings > Bluetooth, enable it, then search for devices. Select your headphones and follow pairing instructions.
How do I reset the device to factory settings?
Go to Settings > Phone Info > Reset. Confirm with your lock code (default is 0000). This erases all data.
My screen is frozen. What can I do?
Remove the battery for a few seconds, then reinsert it and turn on the phone. If problem persists, perform a factory reset.
How do I set a ringtone?
Go to Settings > Sounds > Ringtone. Select from the list or use an MP3 file saved in the Sounds folder.
How can I free up memory?
Delete unnecessary messages, pictures, or applications via Settings > Memory Management. You can also move files to a memory card.
Where can I download the user manual?
The manual is available for free download on notice-facile.com in PDF format. Search for 'Samsung SPH-A840'.
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Download the instructions for your Smartphone in PDF format for free! Find your manual SPH-A840 - 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-A840 by SAMSUNG.
USER MANUAL SPH-A840 SAMSUNG
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Product information
Brand : SAMSUNG
Model : SPH-A840
Category : Smartphone