For anyone wondering, I used the file for HBOOT 1.09 with my Telus HOX with HBOOT 1.11 and all is well. Would also like to report the first command, fastboot erase cache, worked fine as well for me.
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Bell HTC One M7_UL
S-OFF, SuperCID, Root
Samsung Galaxy Tab 2 10.1
Ripper ROM V3
s720 "Libra" - Windows Phone 6.1 (LOL)
A6262 "Hero" - S-OFF, Root, SIM-Unlocked
Vision "Desire Z" - S-OFF, Root, SIM-Unlocked
Evita "One X" - S-Off, Root, SIM/Bootloader-Unlocked
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