2.长按电源键,选择重新启动,进入重新启动后长按音量+键,进入recovery模式, 进入recovery模式后看到以下菜单 =============================== =>Normal Boot Normal Boot With Uart1 Normal Boot with ADB Meta Mode Factory Mode Recovery Mode Fast Boot =============================== Current select: Normal Boot 按键操作说明:音量 + - 分别为上下选择键 ,锁屏键为 执行键