Fri Sep 23 22:49:05 UTC 2022 upgrade: Image metadata not present Fri Sep 23 22:49:05 UTC 2022 upgrade: Use sysupgrade -F to override this check when downgrading or flashing to vendor firmware Invalid sysupgrade file. Image check failed. 刷过渡固件刷出现错误,刷不进去,怎么解决啊,大佬