I need a solid response its urgent
 

Hello everyone i always have a problem about htc phones especially the one s serious they all have some kind of fastboot moode option under power and battery settings which makes the phone to boot faster it will also not enable the bootloader botton to work therefore it the phone has user or pattern lock we cant reset or flash.... does anyone as a solution to this i really wana know i have 5pcs with software problem but i cant get fastboot please help thanks

Press volup and keep ur finger in vol down and press and hold power button
The phone will shutdown.. With light speed press voldown and keep pressing power button till u succses try this many time you will make it 😁😁

+1 for Tulkarm
This is only the way to get fastboot in this phone and newer too.