[Softbricked] HTC ONE MINI TAMPERED LOCKED SECURITY WARNING S-ON topic

Hi all, first time in this forum and i hope someone would save me!

I have an HTC One Mini 2

i'm **TAMPERED** **LOCKED** **SECURITY WARNING** and S-ON
so from hboot and fastboot i can't do anything (also enter in recovery mode)

via usb in hboot i can use fastboot command but not adb command (for that i have to turn on my device which restart in 30 secs so it's very hard)
in that way no fastboot command works always say security warning failure or something like that

as far as i can understand
i have to get it back to stock state but for doing that i need a RUU (fastboot flash is useless and as i sayed i can't do anything with adb in fastboot mode) with the same version of my device (correct?)

in order to do that i have downloaded from htc the mem_ul source to compile with AOSP but on the phone there aren't the proc/
config.gz file and i'm stucked here.

these are the fastboot getvar all instruction.

(bootloader) version: 0.5
(bootloader) version-bootloader: 3.19.0.0000
(bootloader) version-baseband: 1.101.1102.19.1017
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: 2.18.401.3
(bootloader) version-misc: PVT SHIP S-ON
(bootloader) serialno: ***********
(bootloader) imei: *********
(bootloader) imei2: *******
(bootloader) meid: 00000000000000
(bootloader) product: mem_ul
(bootloader) platform: hTCBmsm8226
(bootloader) modelid: 0P8B20000
(bootloader) cidnum: HTC__001
(bootloader) battery-status: good
(bootloader) battery-voltage: 0mV
(bootloader) partition-layout: Generic
(bootloader) security: on
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: be7179e5
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
all: Done!
finished. total time: 0.121s

Please help me you would be my hero!

p.s. i'm now using other ruu.exe and changing the rom inside with one of correct version but if not signed it don't allow me to unbrick