My Cloud recent firmware update Rapid Flash Blue light and gone from network (Gen 2)

My Cloud OS 3 Personal & Network Attached Storage My Cloud
23

Hi.
I have the same problem as you.
https://community.wd.com/t/after-upgrade-firmware-my-wd-cloud-dont-work/228817/10
Data from the disk could be saved, on the web has instructions to change the disk partition from linux (ext4) to win to make the disk readable. Because my ability is poor, I gave this operation to make IT man.
unverified information:
The disk should be readable in any ext4 format NAS. I ordered Synology, then I’ll know.