Vivo 4.8 HD - Smartphone BLU - Free user manual and instructions
Find the device manual for free Vivo 4.8 HD BLU in PDF.
Pick your language and provide your email: we'll send you a specifically translated version.
| Product Type | Smartphone |
| Brand | BLU |
| Model | Vivo 4.8 HD |
| Dimensions | 139 x 68 x 7.9 mm (5.47 x 2.68 x 0.31 in) |
| Weight | 150 g (5.29 oz) |
| Display | 4.8-inch HD IPS LCD, 720 x 1280 pixels |
| Operating System | Android 4.2 Jelly Bean |
| Processor | Quad-core 1.2 GHz Cortex-A7 |
| RAM | 1 GB |
| Internal Storage | 8 GB |
| Expandable Storage | microSD up to 64 GB |
| Rear Camera | 8 MP with LED flash |
| Front Camera | 5 MP |
| Battery | Non-removable Li-Po 1800 mAh |
| Power Supply | Rechargeable lithium-polymer battery, micro-USB charging |
| Connectivity | Wi-Fi 802.11 b/g/n, Bluetooth 4.0, GPS, micro-USB 2.0 |
| SIM | Dual SIM (Mini-SIM) |
| Main Functions | Calling, texting, internet browsing, camera, multimedia playback, GPS navigation |
| Maintenance and Cleaning | Use a soft dry cloth; avoid water and solvents |
| Safety | Do not expose to extreme heat or moisture; use certified chargers |
| Spare Parts and Repairability | Available from authorized service centers; battery and SIM/microSD slots accessible |
| General Information | This manual provides complete user instructions for the device |
Frequently Asked Questions - Vivo 4.8 HD BLU
How can I extend my battery life on the BLU Vivo 4.8 HD?
To extend battery life, lower screen brightness, disable Bluetooth and Wi-Fi when not in use, close background apps, and activate power-saving mode. The 1800 mAh battery is designed for moderate use.
How do I insert the SIM cards?
Power off the device, open the back cover, slide in the two Mini-SIM cards into the slots, and replace the cover. Ensure the gold contacts face down.
How can I perform a factory reset?
Go to Settings > Backup & reset > Factory data reset. Back up your data first as this erases all personal content.
Why is my screen showing black or unresponsive?
Try restarting by holding the power button for 10 seconds. If it persists, check for physical damage or perform a soft reset. For persistent issues, contact support.
How do I expand the storage?
Insert a microSD card (up to 64 GB) into the dedicated slot under the back cover. You can then move apps and media to the SD card.
Can I use the phone with only one SIM?
Yes, you can use either or both SIM slots simultaneously. When using one, the other remains inactive.
How do I update the Android operating system?
Check for updates via Settings > About phone > System updates. If an update is available, download and install it over Wi-Fi.
Is the phone waterproof?
No, the device is not waterproof. Keep it away from water and humidity, as exposure may damage the internal components.
How do I clean the touchscreen without damaging it?
Use a soft, slightly damp microfiber cloth. Avoid using chemical cleaners or abrasive materials that can strip the oleophobic coating.
What are the common troubleshooting steps for camera issues?
Ensure the lens is clean and free of smudges. Restart the camera app, clear cache via Settings, or perform a factory reset if necessary. Also check that storage is not full.
User questions about Vivo 4.8 HD BLU
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 Vivo 4.8 HD - BLU and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. Vivo 4.8 HD by BLU.
USER MANUAL Vivo 4.8 HD BLU
Manual assistant
Powered by Anthropic
Waiting for your message
Product information
Brand : BLU
Model : Vivo 4.8 HD
Category : Smartphone