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This article discusses software internally used by Apple. Acquiring a copy without Apple's consent is illegal and may result in being scammed. Engaging in illegal activity is not condoned. This information is provided for educational purposes only.

Background

This is a firmware based on an internal version of iOS 7.0, originally seen on an PVT (Production Verification Testing) iPhone 5s. It is very similar to other 7.0 NonUI versions.

This firmware has the kernel version Darwin Kernel Version 14.0.0: Tue Aug 13 21:48:05 PDT 2013; root:xnu-2423.1.73~3/DEVELOPMENT_ARM64_S5L8960X.

Applications

Upon booting, SwitchBoard.app will let you choose from the following:

• dtxCaliente
• GrapeCal
• LCDMura (hidden)
• LcdUTest (hidden)
• MesaCal
• Ness (hidden)
• Operator (hidden)
• Reliability
• QRCode
• WiPASmini
• ThermalDOE