降级包连接:pan.baidu.com/wap/link?&shareid=3252299358&uk=1077360979&_client_version=7.1.4&errno=0&errmsg=Auth%20Login%20Sucess&stoken=a3e59d65242499336413e90f2b9996b1ccde543e063ba1b41f269ff53877873fc3cf9f76206bab6bdcdc163a56f4de3c062de3b4a9098820025b8774040485549ee3cb4967bc&bduss=32638077671782bcdf3af85200baa09c9474ad831f071a757b5ca49c78ffb58d51da2c2ac8f75da41db18881104f495eddac981e4b8de353093b737c9e968b9e73c6584c715f3e6812688519cd107eb47ddcca9fb39b094573d782ccd496601c7ff8d6e110978f539e41a952c12ed650eea7f36d0624f8044490a688ca4586067141f1ac957b163216fc0e9769cd5445cea1eda2150eda9dea1c5500e9441762907853bab3c7bcfd741a724bd1cd6757b8d04c50fe3ade92c1247c5ead7db6a4395f249eebf1&ssnerror=0
下好包后解压 直接去自带文件管理解 点下降级包选解压路径手机储存解压完后点下zip格式的包 点开始升级 电要够 才升 不够充电好后在升 也可以进rec升 不过那有点麻烦