Guys please be careful when playing with HBOOT, Radio, etc.
Here is the easy way to unbrick:
1. Flash your unlock token on 1.28 if it's (re)locked.
2. Boot into a working recovery.
3. Download
this and push it to /tmp (adb push fardjadb_runnymede.nb0 /tmp)
4. get into adb shell and execute dd if=/tmp/fardjadb_runnymede.nb0 of=/dev/block/mmcblk0p18
5. reboot bootloader
6. Download
this and flash it to the misc partition (fastboot flash misc supermisc)
7. fastboot reboot-bootloader
8. Install a stock RUU
* As alfchin said, if you want to flash RUUs with different CIDs, extract the zip, open android-info.txt, change CID, repack and flash with fastboot flash zip ...