Here is the link to RUU 6.10.531.10 from the HTC Official Site:
"! Export internal data to SD card:
It will move data such as screenshots, pictures and so on from internal storage to SD card. To make sure that the user experience is smooth and stable, it's better to keep SD card in phone for daily use"
Lock your bootloader ~ Since you are S-ON your bootloader must be locked to execute a RUU
Place your phone in the bootloader/FASTBOOT USB mode like you did when you ran the getvar all
Type this in the command window: fastboot oem lock
awesome thank you!!! is this right?
(bootloader) version: 0.5
(bootloader) version-bootloader: 1.44.0000
(bootloader) version-baseband: 4A.14.3250.13
(bootloader) version-cpld: None
(bootloader) version-microp: None
Basically my friend wanted to put cm12 on his stock htc one, so we unlocked the bootloader, rooted it and went to install cm12 by wiping cache, dalvik, data and system, suddenly we got errors saying failed to mount, and also "unmount of /...