Serial number: C39QRCZQGRWF
Device name: iPhone 6s Plus
Storage capacity: 16GB
Equipment color: gray
Version: A 1687/A 1699
Factory time: 2015-12-02 ~ 2015-12-08.
Factory: China, Shenzhen, Foxconn.
Warranty Status: Not Covered.
Network support: Hong Kong version A 1687 supports mobile Unicom's two networks 4G, US version A 1687 supports full netcom, and Bank of China A 1699 supports full netcom; Version depends on the last two digits of the model.