I have a HTC sensation, that i started rooting and install a custom rom - Kitkat from sultanxda.
All worked perfectly, only that one day i wanted to make a sim unlock, because it was locked in Vodafone Romania.
By mistake, i am not an expert, i've used the comand: fastboot oem writesecureflag 3
After this i've got my phone bricked...
I've found Unbriking projet on xda, and with a Linux I have managed on unbriking.
The problem is that now i have S-ON, and i cannot install another ROM, it works only with the ROM that wass installed before bricking.
I cannot get S-off, i have tried Juopunutbear method, but its not working, says to connect the device, and install drivers...
I have tried a lot of method's, i've tried installing a stock RUU, without luck...
I guess that i have to modify my firmware or hboot version, but as I was saying, i am no expert.
I can provide more information, if anyone can help me.