An alleged prototype version of Apple's original iPhone has sold on eBay for $1499, with the device appearing to be in excellent condition and containing signal strength measurements etched on the rear casing. The device is also shown running Apple's internal diagnostic software.I am selling a very rare original iPhone engineering prototype. These were used to test the iPhone's various features. To do so, a special test software was installed, which is still running on the device perfectly. This is device is especially rare, as it shows the initial iOS version installed and the signal strength values etched on the back. This was done by Apple internally and is guaranteed genuine.
