I was able to upgrade, thanks all
sim94::> cluster image show-update-progress
Estimated Elapsed
Update Phase Status Duration Duration
-------------------- ----------------- --------------- ---------------
Pre-update checks completed 00:10:00 00:00:13
Data ONTAP updates completed 00:46:00 00:10:36
Post-update checks completed 00:10:00 00:00:03
3 entries were displayed.
Updated nodes: sim94-01.
sim94::*> system node image show
Is Is Install
Node Image Default Current Version Date
-------- ------- ------- ------- ------------------------- -------------------
sim94-01
image1 false false 9.4 -
image2 true true 9.4P1 9/12/2018 17:41:30
2 entries were displayed.