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Walton Primo EF3 new official firmware
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Basic Information:
Operating System: Android 4.4.2
Processor: 1.2 GHz Quad Core Processor
GPU: Mali 400
RAM: 1GB
Storage Space (ROM): 8 GB
Expandable Memory up to 32GB
Call Mode: Dual card dual standby
Network Parameters:
Network Type: UMTS+GSM
Network Band: GSM 850/900/1800/1900MHz, UMTS 2100 MHz
Network Speed: GPRS / EDGE/ 3G / HSPA+
Screen Parameters:
Screen Size: 5 inch FWVGA
Resolution: 854*480, Support 16.7M color
Touch & Protector: Capacities touch screen
Camera Parameters:
Rear Camera: 5 MP Auto Focus with LED Flash
Sensor Type: CMOS
Front Camera: VGA
Video Recording: Full HD (1080p) (1920x1080)
Flash: Yes
Multimedia:
1080p Full HD video playback
Radio: Support with recorder
Connectivity:
Wi-Fi 802.11 b/g/n, Bluetooth, Micro USB,
WLAN Hotspot, OTA Upgrade Enabled
Sensors:
Motion sensors: Accelerator-meter (3D)
GPS module: GPS with A-GPS network-assisted GPS navigation function
Battery Capacity: 2000mAh
Type: Li-ion battery
Weight: 165g (with battery)
Dimension: 142 X 72.7X 9.4 mm
Special Features:
OTA Support
Unified storage
Firmware Link Here
SPD Flash Tools link here
Driver download link here
1. Install the drivers
2.Open Flash Tool
3. Pac Loading
a. Click "Load Packet". (number "a" showed in the image). New window will appear.
b. Enter "Primo EF3 After Sales" folder and select "Walton_PrimoEF3_AfterSales.pac" file (number "b" showed in the image).
c. Click "Open" (number "c" showed in the image)
After
clicking the "Start", press the volume down key of your handset, and
connect it to your computer with USB cable. Remember: Before connecting
the handset with your computer, you must turn it off. Also notice that
the battery has to be kept inserted. Flash operation will begin, you will see this window:
6. There will appear "Passed". This means it is successful.
Disconnect phone, open battery and reconnect again (If non-removable). Enjoy!!
finally enjoy
