Figure 1 shows that the machine is a 20 17 13 inch macbook air, the processor is customized 1.7G i7, the memory is 8G, the graphics card HD5000, and the serial number is Ffv 15R5J 1wk. Flaw: the 13 inch AIR of the graphics card HD5000 can only be 20 13 or 2014; 20 15 and 20 17 AIR can and can only customize 2.2G i7 processors; 20 13 and 20 14 air can and can only customize 1.7G i7 processors; The serial number F***J 1WK is the serial number of 20 17, so the defects in the figure 1 are enough to show that the machine is a customized model of 20 13 or 20 14 (customized i7 1.7g and 8G memory).

Figure 2 shows the characters on the bottom shell of the machine. It is worth seeing the font, model (A 1466), EMC(2925) and serial number (Ffv 15R5J 1wk) of the characters.

There is something wrong with EMC. The SMC number of 20 17 MACBOOK AIR 13 inch is 3 178, and the EMC number of 20 13 inch is 2925, 2013, 2013 inch.

So Figure 1 and Figure 2 tell us that this is a custom machine motherboard, and the model of the motherboard is 20 13 (or model 20 14 is estimated to be 20 13 because of its low procurement cost), and the model13 is brushed.

Figure 3 is the so-called invoice provided by the swindler. In fact, it's just a receipt or a waybill, and the forgery cost is extremely low, and the serial number is badly printed, especially in shattered glass.

Figure 4. The swindler claimed to have ordered 256G solid 17 custom machine: 256G solid. At first glance, the model is Samsung MZ human papillomavirus 256HDGL-000L 1, which is obviously not the original solid state of Apple. Apple's original solid-state model should be Apple SSD SM 128. . . This model.

Conclusion: An inexplicable assembling machine+a number brushing machine only depends on the imagination of the swindler.