The JIAYU F1 has a sleek 4.0 display and metal frame. Available in black and white as well as 8, 16, 32, or 64GB. Repair for this phone requires screwdrivers, prying tools and tweezers.

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Why won't my app open?

I downloaded a new application but it won't open.

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1 Answer

That particular application may not be compatible with the phone’s operating system. Check the application store on your phone to find a compatible version of the application.

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