The Jinpeng series of cell phones belongs to the domestic low-end cell phones, that is to say, miscellaneous machines, cottage machines, its own operating system belongs to the mtk platform, in addition to the software that comes with the phone itself, basically does not support other software, including Java, sis, sisx and other formats. Even if some of them work occasionally, the compatibility is very poor, and the ones that do work, as far as I know the Jinpeng series is not included.