可以接串口1看下启动日志，截图发出来看看。要先上电再接串口
不知道怎么上传不了附件.
17.100433] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x005f000c: 0xb9ab instead
[ 17.109923] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x005f0010: 0x7523 instead
[ 17.119400] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x005f0014: 0x4664 instead
[ 17.128888] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x005f0018: 0x1b34 instead
[ 17.138388] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x005f001c: 0x0aca instead
[ 17.147879] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x005f0020: 0xb56d instead
[ 17.157369] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x005f0024: 0x69ba instead
[ 17.166853] jffs2: Further such events for this erase block will not be printed
[ 17.233476] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00600000: 0x3556 instead
[ 17.242970] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00600004: 0xb531 instead
[ 17.252461] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00600008: 0x238a instead
[ 17.261950] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0060000c: 0xdad5 instead
[ 17.271440] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00600010: 0x5134 instead
[ 17.280930] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00600014: 0x1a3b instead
[ 17.290420] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00600018: 0x53e7 instead
[ 17.299910] jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0060001c: 0x2c84 instead
烧录的是哪个固件，可以提供一下吗？
我们这里升级验证一下有没有这个问题。
https://ask.hlktech.com/question/1052.html
这个帖子求助的问题，按照你提供的方法进行升级。唯一不同，我是把固件重命名为 BM60.bin
固件使用下面这个
链接：https://pan.baidu.com/s/1PVu2yHntOtr1KbbKzB1Jmg?pwd=2o8a
提取码：2o8a
升级后调整中文的方式如下
链接：https://pan.baidu.com/s/1UAB6b4Mq6EmTI-ygseGGAA?pwd=lp6j
提取码：lp6j
你按照uboot的升级方式烧回出厂默认固件看看
@juerany 有没有具体如何烧录？需要U盘吗
配合那些指令
@taiyanglutan 链接：https://pan.baidu.com/s/1Swkjy8CDY0loh2LTeiyexQ?pwd=mqsw
提取码：mqsw
里面我放了文档
U-Boot Boot Menu
Press UP/DOWN to move, ENTER to select
上电启动后显示这个，然后默认1开始了{{putty.log(uploading...)}}