hi, i tried openpli image but no work correct, how can i go back if rescue no work

Code:
openpli 7star dreamone

dreamone login: root
Last login: Sun Apr 19 14:21:01 UTC 2020 on pts/0
root@dreamone:~# wget http://dreamboxupdate.com/opendreambox/2...0190709.bootimg
Connecting to dreamboxupdate.com (178.19.67.219:80)
wget: server returned error: HTTP/1.1 404 Not Found


new image

Code:
openpli 7star dreamone

dreamone login: root
Last login: Sun Apr 19 14:32:48 UTC 2020 on pts/0
root@dreamone:~# wget https://dreamboxupdate.com/opendreambox/2.6/unstable/images/dreamone/dreambox-rescue-image-dreamone-20200403.bootimg
Connecting to dreamboxupdate.com (178.19.67.219:443)
wget: can't open 'dreambox-rescue-image-dreamone-20200403.bootimg': File exists
root@dreamone:~#


if I put this image manual with WinSCP to tmp and use command flash-rescue flashing no work