file:winusb.dll修复补丁.rar file:U盘刷机说明.txt file:RK3128_四核阿里云_U盘升级包_2.1.4-R-20151114.1427(下载改名为update).zip file:RK3128_U盘烧录VendorID升级包_update.zip file:update.zip