Remove write protection from my passport 07a0 external drive

Hello i’ve an external WD drive passport 07a0 of 450gb. I´ve quick formated with win 7 but when i tried to copy a few files i couldn´t do this. I get a message telling me that the disk was write protected. I tried to use DISPART and created a primary partition but coundn´t format the drive.
I´ve looking for a solution on the internet but nothing that i´ve found had work
Is there a way to solve this?
I also want to update the firmware

Hi mgl,

Maybe you should try contacting WD’s Technical Support about this.

To Contact WD for Technical Support

The link below will allow you to call support.