htc u ultra flash mode problem

go only fastboot mode

no recovery, no flash mode ( RUU)


Reading information...
Using Fastboot mode...
Reading common information
(bootloader) version:0.5
(bootloader) ramdump-mode:false
(bootloader) variant:Surf eMMC
(bootloader) boot-mode:FASTBOOT
(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:FA7231700892
all:
finished. total time: 0.390s
htc_fastboot finished
Reading CID information
... FAILunknown command
FAILED (remote: unknown command)
finished. total time: -0.000s
htc_fastboot finished
Reading MEID information
... FAILunknown command
FAILED (remote: unknown command)
finished. total time: 0.031s
htc_fastboot finished
Reading IMEI1 information
... FAILunknown command
FAILED (remote: unknown command)
finished. total time: 0.047s
htc_fastboot finished
Reading IMEI2 information
... FAILunknown command
FAILED (remote: unknown command)
finished. total time: -0.000s
htc_fastboot finished
Reading secure flag information
... (bootloader) read secure flag: 3
OKAY
finished. total time: 0.031s
htc_fastboot finished
Reading serial number information
... FAILunknown command
FAILED (remote: unknown command)
finished. total time: 0.047s
htc_fastboot finished
Reading color information
... FAILunknown command
FAILED (remote: unknown command)
finished. total time: 0.016s
htc_fastboot finished
Read information completed.


ANY SOLUTION