Need help?Do you have a question about the Blu VIVO 4.8 and is the answer not in the manual?
General| Resolution | 720 x 1280 pixels (~306 ppi pixel density) |
|---|---|
| Protection | Corning Gorilla Glass 3 |
| Chipset | MediaTek MT6582 |
| CPU | Quad-core 1.3 GHz Cortex-A7 |
| GPU | Mali-400MP2 |
| RAM | 1 GB |
| Video | 1080p@30fps |
| Selfie Camera | 5 MP |
| Alert types | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Bluetooth | 4.0, A2DP |
| GPS | Yes, with A-GPS |
| Radio | FM radio |
| USB | microUSB 2.0 |
| Messaging | SMS(threaded view), MMS, Email, Push Email, IM |
| Browser | HTML5 |
| Java | No |
| SIM | Dual SIM |
| Display Size | 4.8 inches |
| Main Camera | 13 MP |
| Main Camera Features | LED flash |
| Sensors | Accelerometer |
| Battery | 2000 mAh |
| Colors | Black, White |
Analysis of the Radio Frequency (RF) section.
Block diagram illustrating the RF section of the device.
Details the signal flow for RF transmission, including the transmitting path.
Details the signal flow for RF reception, including receiving path components.
Covers the baseband processing unit and its functions.
Block diagram of the baseband processing unit.
Explains the power management module and system with voltage/current details.
Details the audio system components, including the codec, MIC, receiver, and headset circuits.
Maintenance process for baseband download failures.
Analyzes keyboard faults and troubleshooting steps.
Analyzes faults in the display module circuit.
Details the FM module design and circuit.
Details the camera module and common malfunction causes.
Covers the IO interface for USB, charging, and download functions.
Details the SIM card circuit and dual SIM integration.
Details the integrated BT/WIFI/GPS circuit.
Details the G-sensor circuit and its components.
Details the M-sensor circuit and its components.
Details the gyroscope circuit and its components.
Overview of the mobile device's introduction and hardware.
Distribution of components on the motherboard.
Essential tools like soldering iron, hot air station, and power supplies.
Tools for measurement and testing electronic components.
Computer setup for software download and device interaction.
Materials for soldering and protective gear for static discharge.
Tools for precise component manipulation and assembly.
Visual guide to disassembling the mobile device.
To Next Page
