[One (M8) Android Development] boe323:
Does anyone know if when the firmware signature verify fail shows up while flashing, that part of the firmware is still flashed?, from what I can gather it just bypasses that part of the firmware and doesn't flash it,

D:\Downloads\HTC ONE>fastboot flash zip firmware.zip

target reported max download size of 1826418688 bytes

sending 'zip' (51216 KB)...

OKAY [ 2.703s]

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=16

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

(bootloader) [RUU]UZ,adsp,0

(bootloader) [RUU]UZ,adsp,11

(bootloader) [RUU]UZ,adsp,21

(bootloader) [RUU]UZ,adsp,33

(bootloader) [RUU]UZ,adsp,43

(bootloader) [RUU]UZ,adsp,55

(bootloader) [RUU]UZ,adsp,66

(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,12

(bootloader) [RUU]UZ,boot,24

(bootloader) [RUU]UZ,boot,36

(bootloader) [RUU]UZ,boot,48

(bootloader) [RUU]UZ,boot,59

(bootloader) [RUU]UZ,boot,71

(bootloader) [RUU]UZ,boot,83

(bootloader) [RUU]UZ,boot,95

(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,57

(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,7

(bootloader) [RUU]UZ,recovery,14

(bootloader) [RUU]UZ,recovery,21

(bootloader) [RUU]UZ,recovery,28

(bootloader) [RUU]UZ,recovery,35

(bootloader) [RUU]UZ,recovery,42

(bootloader) [RUU]UZ,recovery,60

(bootloader) [RUU]UZ,recovery,66

(bootloader) [RUU]UZ,recovery,74

(bootloader) [RUU]UZ,recovery,81

(bootloader) [RUU]UZ,recovery,88

(bootloader) [RUU]UZ,recovery,93

(bootloader) [RUU]UZ,recovery,99

(bootloader) [RUU]UZ,recovery,100

(bootloader) [RUU]WP,recovery,0

(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[sbl1-1] unzipping & flushing...

(bootloader) [RUU]UZ,sbl1-1,0

(bootloader) [RUU]UZ,sbl1-1,100

(bootloader) signature checking...

(bootloader) [RUU]WP,sbl1-1,0

(bootloader) [RUU]WP,sbl1-1,100

(bootloader) ...... Successful

(bootloader) current_image_number=5

(bootloader) start image[sbl1-2] unzipping & flushing...

(bootloader) [RUU]UZ,sbl1-2,0

(bootloader) [RUU]UZ,sbl1-2,100

(bootloader) signature checking...

(bootloader) verified fail

(bootloader) ..... Bypassed

(bootloader) current_image_number=6

(bootloader) start image[sbl1-3] unzipping & flushing...

(bootloader) [RUU]UZ,sbl1-3,0

(bootloader) [RUU]UZ,sbl1-3,100

(bootloader) signature checking...

(bootloader) verified fail

(bootloader) ..... Bypassed

(bootloader) current_image_number=7

(bootloader) start image[sbl1-4] unzipping & flushing...

(bootloader) [RUU]UZ,sbl1-4,0

(bootloader) [RUU]UZ,sbl1-4,100

(bootloader) signature checking...

(bootloader) verified fail

(bootloader) ..... Bypassed

(bootloader) current_image_number=8

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

(bootloader) [RUU]UZ,sensor_hub,0

(bootloader) [RUU]UZ,sensor_hub,100

(bootloader) ...... Successful

(bootloader) current_image_number=9

(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=10

(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=11

(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,69

(bootloader) [RUU]UZ,wcnss,94

(bootloader) [RUU]UZ,wcnss,100

(bootloader) [RUU]WP,wcnss,0

(bootloader) [RUU]WP,wcnss,100

(bootloader) ...... Successful

(bootloader) current_image_number=12

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

(bootloader) [RUU]UZ,radio,0

(bootloader) [RUU]UZ,radio,11

(bootloader) [RUU]UZ,radio,18

(bootloader) [RUU]UZ,radio,27

(bootloader) [RUU]UZ,radio,36

(bootloader) [RUU]UZ,radio,45

(bootloader) [RUU]UZ,radio,54

(bootloader) [RUU]UZ,radio,63

(bootloader) [RUU]UZ,radio,72

(bootloader) [RUU]UZ,radio,81

(bootloader) [RUU]UZ,radio,86

(bootloader) [RUU]UZ,radio,95

(bootloader) [RUU]UZ,radio,100

(bootloader) trying to rename MBA

(bootloader) [RUU]WP,radio,0

(bootloader) [RUU]WP,radio,36

(bootloader) [RUU]WP,radio,72

(bootloader) [RUU]WP,radio,100

(bootloader) ...... Successful

(bootloader) current_image_number=13

(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=14

(bootloader) start image[emmc_fw16] unzipping & flushing...

(bootloader) ...... Successful

(bootloader) current_image_number=15

OKAY [ 20.047s]

finished. total time: 22.782s

D:\Downloads\HTC ONE>fastboot oem rebootRUU

...

(bootloader) Start Verify: 0

OKAY [ 0.018s]

finished. total time: 0.018s

D:\Downloads\HTC ONE>

Would like to here from an expert in android whether they are actually being flashed or whether its just bypassing the signature check. Surely it would still say successful if it flashed?

If you look at sb1 that failed until I changed my cid to HTC__001, now its succesfull, but the others (sbl2 sbl3 sbl4 still fail), So im wondering if we actually do get a full conversion when flashing different firmware. This would also mean that part of my firmware is still from 1.54 base from EE