Thursday, December 18, 2014

Walton Primo F4 Official firmware & flashtools without password

V4.2.2
1. Install driver.


2. Open Flash Tool


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3. Open Download Agent and select MTK_AllinOne_DA

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4. Open scatter_loading and select scatter file
SW--- MT6572_Android_scatter.txt


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5. Click Firmware->Upgrade and connect USB cable with mobile (mobile must be off)
6. Then start downloading..
7. When it shows Firmware Upgrade , then installation is completed.


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After Firmware Upgrade give Reset to Factory setting to get all apps.


http://www.mediafire.com/download/7epp5nfl44mizwp/F4_4.2.2_1.rar
 

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