MY device was a HTL21 HTC J buttery , but not come with the original bootloader
It was deluxe UB1 not Deluxe J, and flashed a TW ported rom
So. if I flash a japan RUU , it is ok, but then I will reboot again & again...(This is also the reason that I get into the trouble , beause I flash a japan RUU)
If I flash a TW RUU then It say it is not for this model & stop.
If I flash a custom TW rom, then it can start the system, for 1 min then it will force close and reboot.
So, I think if I flash the radio.img or maybe also the hboot, then flash the TW ported rom than It should work.
But I can't flash a TW RUU, I must flash the radio and hboot in fastboot, so I need to unzip the file .........
I think the problem because I have a japan radio (may be also the hboot)
I already bring the device to the shop for repair, but I'm not sure they can fix it.
Originally Posted by WPMan
The ZIP is working. You don't have to extract it. Follow these instructions...
or if you don't have a microSD, flash it using a PC (need adb, drivers, etc.). Rename the ZIP first to PL99IMG.zip
More info (error codes, etc) http://forum.xda-developers.com/show....php?t=1672425