[Sprint HTC One (M8)] EL ASA:
C:\Program Files (x86)\Minimal ADB and Fastboot>fastboot flash zip signed_6.20.651.3_firmware.zip

target reported max download size of 1826418688 bytes

sending 'zip' (54984 KB)...

OKAY [ 6.101s]

writing 'zip'...

(bootloader) zip header checking...

(bootloader) shift signature_size for header checking...

(bootloader) zip info parsing...

(bootloader) checking model ID...

(bootloader) checking custom ID...

(bootloader) start image[hboot] unzipping for pre-update check...

(bootloader) total_image_number=13

(bootloader) start image[adsp] unzipping & flushing...

(bootloader) [RUU]UZ,adsp,0

(bootloader) [RUU]UZ,adsp,10

(bootloader) [RUU]UZ,adsp,21

(bootloader) [RUU]UZ,adsp,33

(bootloader) [RUU]UZ,adsp,43

(bootloader) [RUU]UZ,adsp,54

(bootloader) [RUU]UZ,adsp,65

(bootloader) [RUU]UZ,adsp,76

(bootloader) [RUU]UZ,adsp,88

(bootloader) [RUU]UZ,adsp,98

(bootloader) [RUU]UZ,adsp,100

(bootloader) [RUU]WP,adsp,0

(bootloader) [RUU]WP,adsp,100

(bootloader) ...... Successful

(bootloader) current_image_number=0

(bootloader) start image[boot] unzipping & flushing...

(bootloader) [RUU]UZ,boot,0

(bootloader) [RUU]UZ,boot,8

(bootloader) [RUU]UZ,boot,16

(bootloader) [RUU]UZ,boot,24

(bootloader) [RUU]UZ,boot,32

(bootloader) [RUU]UZ,boot,40

(bootloader) [RUU]UZ,boot,47

(bootloader) [RUU]UZ,boot,52

(bootloader) [RUU]UZ,boot,60

(bootloader) [RUU]UZ,boot,69

(bootloader) [RUU]UZ,boot,78

(bootloader) [RUU]UZ,boot,84

(bootloader) [RUU]UZ,boot,92

(bootloader) [RUU]UZ,boot,97

(bootloader) [RUU]UZ,boot,100

(bootloader) [RUU]WP,boot,0

(bootloader) [RUU]WP,boot,99

(bootloader) [RUU]WP,boot,100

(bootloader) ...... Successful

(bootloader) current_image_number=1

(bootloader) start image[hboot] unzipping & flushing...

(bootloader) [RUU]UZ,hboot,0

(bootloader) [RUU]UZ,hboot,50

(bootloader) [RUU]UZ,hboot,100

(bootloader) [RUU]WP,hboot,0

(bootloader) [RUU]WP,hboot,99

(bootloader) [RUU]WP,hboot,100

(bootloader) ...... Successful

(bootloader) current_image_number=2

(bootloader) start image[recovery] unzipping & flushing...

(bootloader) [RUU]UZ,recovery,0

(bootloader) [RUU]UZ,recovery,9

(bootloader) [RUU]UZ,recovery,15

(bootloader) [RUU]UZ,recovery,20

(bootloader) [RUU]UZ,recovery,29

(bootloader) [RUU]UZ,recovery,34

(bootloader) [RUU]UZ,recovery,39

(bootloader) [RUU]UZ,recovery,45

(bootloader) [RUU]UZ,recovery,56

(bootloader) [RUU]UZ,recovery,63

(bootloader) [RUU]UZ,recovery,68

(bootloader) [RUU]UZ,recovery,73

(bootloader) [RUU]UZ,recovery,78

(bootloader) [RUU]UZ,recovery,88

(bootloader) [RUU]UZ,recovery,93

(bootloader) [RUU]UZ,recovery,100

(bootloader) [RUU]WP,recovery,0

(bootloader) [RUU]WP,recovery,78

(bootloader) [RUU]WP,recovery,99

(bootloader) [RUU]WP,recovery,100

(bootloader) ...... Successful

(bootloader) current_image_number=3

(bootloader) start image[rpm] unzipping & flushing...

(bootloader) [RUU]UZ,rpm,0

(bootloader) [RUU]UZ,rpm,100

(bootloader) [RUU]WP,rpm,0

(bootloader) [RUU]WP,rpm,100

(bootloader) ...... Successful

(bootloader) current_image_number=4

(bootloader) start image[sbl1] unzipping & flushing...

(bootloader) [RUU]UZ,sbl1,0

(bootloader) [RUU]UZ,sbl1,100

(bootloader) signature checking...

(bootloader) verified fail

(bootloader) ..... Bypassed

(bootloader) current_image_number=5

(bootloader) start image[sbl1] unzipping & flushing...

(bootloader) [RUU]UZ,sbl1,0

(bootloader) [RUU]UZ,sbl1,100

(bootloader) signature checking...

(bootloader) [RUU]WP,sbl1,0

(bootloader) [RUU]WP,sbl1,100

(bootloader) ...... Successful

(bootloader) current_image_number=6

(bootloader) start image[sbl1] unzipping & flushing...

(bootloader) [RUU]UZ,sbl1,0

(bootloader) [RUU]UZ,sbl1,100

(bootloader) signature checking...

(bootloader) verified fail

(bootloader) ..... Bypassed

(bootloader) current_image_number=7

(bootloader) start image[sp1] unzipping & flushing...

(bootloader) [RUU]UZ,sp1,0

(bootloader) [RUU]UZ,sp1,99

(bootloader) [RUU]UZ,sp1,100

(bootloader) [RUU]WP,sp1,0

(bootloader) [RUU]WP,sp1,100

(bootloader) ...... Successful

(bootloader) current_image_number=8

(bootloader) start image[tz] unzipping & flushing...

(bootloader) [RUU]UZ,tz,0

(bootloader) [RUU]UZ,tz,100

(bootloader) [RUU]WP,tz,0

(bootloader) [RUU]WP,tz,100

(bootloader) ...... Successful

(bootloader) current_image_number=9

(bootloader) start image[wcnss] unzipping & flushing...

(bootloader) [RUU]UZ,wcnss,0

(bootloader) [RUU]UZ,wcnss,22

(bootloader) [RUU]UZ,wcnss,46

(bootloader) [RUU]UZ,wcnss,68

(bootloader) [RUU]UZ,wcnss,98

(bootloader) [RUU]UZ,wcnss,100

(bootloader) [RUU]WP,wcnss,0

(bootloader) [RUU]WP,wcnss,100

(bootloader) ...... Successful

(bootloader) current_image_number=10

(bootloader) start image[radio] unzipping & flushing...

(bootloader) [RUU]UZ,radio,0

(bootloader) [RUU]UZ,radio,9

(bootloader) [RUU]UZ,radio,18

(bootloader) [RUU]UZ,radio,27

(bootloader) [RUU]UZ,radio,32

(bootloader) [RUU]UZ,radio,41

(bootloader) [RUU]UZ,radio,50

(bootloader) [RUU]UZ,radio,59

(bootloader) [RUU]UZ,radio,68

(bootloader) [RUU]UZ,radio,73

(bootloader) [RUU]UZ,radio,78

(bootloader) [RUU]UZ,radio,86

(bootloader) [RUU]UZ,radio,91

(bootloader) [RUU]UZ,radio,100

(bootloader) trying to rename MBA

(bootloader) [RUU]WP,radio,0

(bootloader) [RUU]WP,radio,36

(bootloader) [RUU]WP,radio,73

(bootloader) [RUU]WP,radio,100

(bootloader) ...... Successful

(bootloader) current_image_number=11

(bootloader) start image[rcdata] unzipping & flushing...

(bootloader) [RUU]UZ,rcdata,0

(bootloader) [RUU]UZ,rcdata,100

(bootloader) [RUU]WP,rcdata,0

(bootloader) [RUU]WP,rcdata,100

(bootloader) ...... Successful

(bootloader) current_image_number=12

OKAY [ 18.094s]

finished. total time: 24.198s

it says successful but my phone is stack on boot logo