Walton Primo S4 Firmware

Walton Primo S4 Official Firmware 100% tested without Password

Basic Information:
Operating System: Android 4.4.2 (Upgradable to Android Lollipop)
Processor: 1.7 GHz Octa-Core Processor
GPU: Mali 450
RAM: 2 GB
Storage Space (ROM): 32 GB
Expandable Memory up to 32GB

Download the latest Walton Primo S4 Stock Rom (original firmware) flash file


Walton_Primo_S4_Firmware_Flash_File .rar

Walton_Primo_S4_MT 6592_4.4.2



Firmware Flashing Instruction of WALTON PRIMO S4

1. Install

driver

2. Open Flash Tool. 

3. Open Download Agent and select MTK_AllinOne_DA

4. Open scatter_loadingand select scatter file

(Primo S4 Firmware>Primo S4 softwareàMT6592_Android_scatter)

5. Click FirmwareUpgrade then select Download and then connect USB cable with mobile (mobile must be off)

6. Then start downloading/flashing firmware

7. When it shows Download Ok, it means the installation/flashing firmware is completed.

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http://www.mediafire.com/download/88l7g31ed4tor1e/Primo_S4_Firmware.rar