In winbox I get the message on my LTE router that there is a modem firmware update. When I check the update status:
/interface lte firmware-upgrade lte1
installed: 16121.1034.00.01.01.09
latest: 16121.1034.00.01.01.10
status: update available
However when I start the update I get a download failed respons. Equally so when I try to download it manually. However the previous (current) firmware file can be downloaded:
/tool fetch https://upgrade.mikrotik.com/firmware/FG621-EA/16121.1034.00.01.01.10/image
status: failed
code: 404
downloaded: 0KiB
failure: Status 404, Not Found
But downloading the current version does work:
/file> /tool fetch https://upgrade.mikrotik.com/firmware/FG621-EA/16121.1034.00.01.01.09/image
status: finished
code: 200
downloaded: 1641KiB
total: 1641KiB
duration: 2s
How can this be solved?
BTW the reason why I think a firmware upgrade might be useful is because I get regular AT-respons errors
HW is LTAP-2HnD, ROS is 7.23.2