htc ultra u bootloader mode only

htc ultra u bootloader mode only
Rebooting to download... not done
Rebooting to recovery.. not work



bootloader) secure:yes
(bootloader) version-baseband:
(bootloader) version-bootloader:
(bootloader) max-download-size: 0x20000000
(bootloader) partition-type:cache:ext4
(bootloader) partition-size:cache: 0xe000000
(bootloader) partition-type:userdata:ext4
(bootloader) partition-size:userdata: 0xdbf000000
(bootloader) partition-type:system:ext4
(bootloader) partition-size:system: 0xdc000000
(bootloader) serialno:FA72E1702808
all:
finished. total time: 0.437s
htc_fastboot finished
Reading CID information
... FAILunknown command
FAILED (remote: unknown command)
finished. total time: 0.047s
htc_fastboot finished
Reading MEID information
... FAILunknown command
FAILED (remote: unknown command)
finished. total time: 0.047s
htc_fastboot finished
Reading IMEI1 information
... FAILunknown command
FAILED (remote: unknown command)
finished. total time: 0.016s
htc_fastboot finished
Reading IMEI2 information
... FAILunknown command
FAILED (remote: unknown command)
finished. total time: 0.047s
htc_fastboot finished
Reading secure flag information
... (bootloader) read secure flag: 3
OKAY
finished. total time: 0.062s
htc_fastboot finished
Reading serial number information
... FAILunknown command
FAILED (remote: unknown command)
finished. total time: 0.016s
htc_fastboot finished
Reading color information
... FAILunknown command
FAILED (remote: unknown command)
finished. total time: 0.016s
htc_fastboot finished
Read information completed.