htc

<webdev:steven> [10-02 10:08] ~/Desktop/Android (6198.267Mb)
> adb devices
List of devices attached
FA47MSP00296    device


<webdev:steven> [10-02 10:11] ~/Desktop/Android (7630.267Mb)
> adb reboot bootloader

<webdev:steven> [10-02 10:11] ~/Desktop/Android (7694.267Mb)
> fastboot oem rebootRUU
...
(bootloader) Start Verify: 0
OKAY [  0.018s]
finished. total time: 0.018s

<webdev:steven> [10-02 10:11] ~/Desktop/Android (7733.952Mb)
> fastboot flash zip 0PAJIMG_M8_ACE_WHL_K44_SENSE60_Sprint_WWE_1.12.651.1_Radio_1.08.20.0707_2_NV_SPCS_2.30_003_release_384985_signed_2\ copy.zip
target reported max download size of 1830612992 bytes
sending 'zip' (1572541 KB)...
OKAY [ 57.473s]
writing 'zip'...
(bootloader) zip header checking...
(bootloader) shift signature_size for header checking...
FAILED (remote: 32 header error)
finished. total time: 59.680s

<webdev:steven> [10-02 10:24] ~/Desktop/Android (7733.952Mb)
> fastboot flash zip 0PAJIMG_M8_ACE_WHL_K44_SENSE60_Sprint_WWE_1.12.651.1_Radio_1.08.20.0707_2_NV_SPCS_2.30_003_release_384985_signed_2\ copy.zip
target reported max download size of 1576730624 bytes
Invalid sparse file format at header magi
error: write_sparse_skip_chunk: don't care size 30074008 is not a multiple of the block size 4096
sending sparse 'zip' (1538858 KB)...
error: write_sparse_skip_chunk: don't care size 30074008 is not a multiple of the block size 4096
error: write_sparse_skip_chunk: don't care size 30074008 is not a multiple of the block size 4096
OKAY [ 60.613s]
writing 'zip'...
(bootloader) zip header checking...
(bootloader) shift signature_size for header checking...
FAILED (remote: 32 header error)
finished. total time: 60.738s