Strange Brick, Sdcard empy,TWRP unable to mount sd dacr,s-on, ruu not working topic

Hi everybody, i have htc m7, sd card is empy, twrp working but doesn't work while i try to mount something. I can't use adb push And OTG cable works but on twrp the OTG0 folder seems empy but on pc it doesn't..i can't install ruu because s-on and i can put to s-off only if the phone doesn't go to bootloop.:silly:

-twrp working
-no rom to flash
-unable to mount /data /sdcard
-OTG usb empy
-no ruu
-S-on
-unlocked
Thanks to you , XDA, and for all you guys