My wd player live does not detect my hard drive?

[torro029]

my player does not detect my hard drive after the last update.
I must always do a factory reset then he finds it back?
How can I remove this update?

its the 10.4.31 update.

[Scandy]

Here is WD’s firmware rollback page:

Firmware rollback

[torro029]

thx it worked