Hello, excuse my bad english my Antminer S1 suddenly stopped when he checked mine and try to restore the firmware this throws me the following error

/usr/lib/lua/luci/dispatcher.lua:448: Failed to execute call dispatcher target for entry '/admin/system/flashops'.
The called action terminated with an exception:
/usr/lib/lua/luci/template.lua:81: Failed to load template 'admin_system/flashops'.
Error while parsing template '/usr/lib/lua/luci/view/admin_system/flashops.htm':
No such file or directory
stack traceback:
[C]: in function 'assert'
/usr/lib/lua/luci/dispatcher.lua:448: in function 'dispatch'
/usr/lib/lua/luci/dispatcher.lua:195: in function </usr/lib/lua/luci/dispatcher.lua:194>

  please I tried method and putty to ssh and gives me access the key is ROOT ROOT and pass but I can not no way to restore factory or affix the firmware if you could give me a solution to this tutorial or guide for beginners is the thanks

Also try the reset button but nothing worked for me