Ok I flash the stock recovery by typing: fastboot flash recovery recovery.img
Then i lock the bootloader by typing: fastboot oem lock
With bootloader relocked
I go to setting/about/software update/ and download the version 2.30.1402.1
After downloaded the version i proceed to install.
The phone reboot anf shows to arrows making a circle and a down arrow inside. start to download with a blue bar but when it's on the middle appears one warning triangle red color with exlamation symbol inside.
After 5 min the phone reebot and i strt the process again, i hope that in the 21 th time will work hahahaha
Thanks for the help!!! I will keep trying eveything to update!! I love the Htc One but my goodness is so difficult to do the thing in android system when you dont know... Thanks for everyone that is helping me!!