C:\android>fastboot getvar cid
cid: HTC__044
UNLOCKED
PROTO PVT SHIP S-ON RL
HBOOT-1.20.0000
RADIO-1.09.45.201
eMMc-boot
Sep 13 2012, 19:03:48
Let me if more info required.
BTW: I think i can restore your twrp nandroid and stock boot n recovery to return to stock. Then relock bootloader and wait for OTA.
Is it correct?
If you expect to run JB OTA when it is available, I'm afraid you need a higher hboot 1.24.0000
1.20.000 is the lower version, so you need to restore to the earlier software version no then do OTA update to 1.18.707.3 where your hboot will be updated to 1.24.000
I can't remember if 1.18.707.1 hboot is 1.20.0000 or 1.24.0000