The BLU Dash 3.5 is a budget smartphone with a 3.5-inch display, a 1.3GHz dual-core processor, 512MB of RAM, 4GB of storage, and a 2-megapixel rear camera.
Frequently Asked Questions(FAQs)
How to reset or factory restore BLU Dash 3.5 device?
1. Using the recovery mode
2. Using the PC settings app
3. Using the Blu Dash 3.5 website
Using the recovery mode:
1. Turn off your device by pressing the power button.
2. Hold down the power button for about 20 seconds until the screen goes black and the Blu Dash 3.5 logo appears.
3. Press the power button and volume down button at the same time and hold down for about 10 seconds.
4. Release both buttons and press the volume down button and power button again.
5. Release both buttons and wait for the recovery mode menu to appear.
6. Select "Yes - delete all user data / personal settings" and press the power button.
7. Press the power button once to confirm and the device will begin to reset.
Using the PC settings app:
1. Go to the Blu Dash 3.5 website and download the firmware update file based on your device model.
2. Install the PC settings app on your computer by going to the Microsoft Store.
3. Connect your device to your PC using a USB cable.
4. Open the PC settings app and select "bluDash."
5. Select "Update Firmware" and browse to the firmware update file you downloaded earlier.
6. Click "Download and Install" and follow on-screen prompts.
7. Select "Yes - delete all user data/personal settings" and press the power button.
8. Press the power button once to confirm and the device will begin to reset.
Using the Blu Dash 3.5 website:
1. Go to the Blu Dash 3.5 website and navigate to the "Support" section.
2. Locate your device model and click on it.
3. Click on the "Download Firmware" button for the latest firmware update.
4. Use a file transfer application (FTP client) on your computer to transfer the firmware update file to your device.
5. Once the file transfer is complete, disconnect from your computer and press the power button on your device.
6. Wait for the Blu Dash 3.5 logo to appear and select "Yes - delete all user data/personal settings" using the volume keys.
7. Press the power button to confirm and the device will begin to reset.
What is the battery capacity of the BLU Dash 3.5?
The BLU Dash 3.5 has a 1300 mAh battery capacity.
What type of processor does the BLU Dash 3.5 have?
The BLU Dash 3.5 has a 1.0GHz single-core processor.
What type of display does the BLU Dash 3.5 have?
The BLU Dash 3.5 has a 3.5 inch LCD display.
Specifications
Network
| Technology | GSM / HSPA |
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| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
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| 3G bands | HSDPA 850 / 1900 - D171a; 900 / 2100 - D171b |
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| HSDPA 850 / 2100 - D171i |
| Speed | HSPA 7.2/5.76 Mbps |
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Launch
| Announced | 2012, September. Released 2012, September |
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| Status | Discontinued |
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Body
| Dimensions | 115 x 62 x 11.5 mm (4.53 x 2.44 x 0.45 in) |
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| Weight | 110 g (3.88 oz) |
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| SIM | Dual SIM (Mini-SIM, dual stand-by) |
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Display
| Type | TFT |
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| Size | 3.5 inches, 36.5 cm2 (~51.2% screen-to-body ratio) |
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| Resolution | 320 x 480 pixels, 3:2 ratio (~165 ppi density) |
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Platform
| OS | Android 4.2 (Jelly Bean) |
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| Chipset | Mediatek MT6572M (28 nm) |
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| CPU | Dual-core 1.0 GHz Cortex-A7 |
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| GPU | Mali-400 |
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Memory
| Card slot | microSDHC (dedicated slot) |
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| Internal | 512MB 256MB RAM |
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Sound
| Loudspeaker | Yes |
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| 3.5mm jack | Yes |
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Comms
| WLAN | Wi-Fi 802.11 b/g/n, hotspot |
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| Bluetooth | 4.0, A2DP |
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| Positioning | GPS |
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| NFC | No |
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| Radio | Stereo FM radio |
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| USB | microUSB 2.0 |
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Features
| Sensors | Accelerometer |
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| MP3/AAC/WMA/WAV player
DivX/XviD/MP4/H.264/WMV player
Document viewer/editor
Photo viewer/editor |
Battery
| Type | Li-Ion 1300 mAh, removable |
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| Stand-by | Up to 700 h (2G) / Up to 500 h (3G) |
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| Talk time | Up to 15 h (2G) / Up to 10 h (3G) |
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Misc
| Colors | Black, White |
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| Price | About 70 EUR |
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