[One (M8) Android Development] dilfatx:
I'm running fastboot.exe straight from windows start/run cmd/ which loads the cmd window and there is where I have been running the commands.

I put it inside folder named android at root of c drive. it fails each time

C:\Users\ReyG>fastboot reboot-bootloader
rebooting into bootloader...
OKAY [ 0.018s]
finished. total time: 0.020s

C:\Users\ReyG>fastboot getvar all
(bootloader) version: 0.5
(bootloader) version-bootloader: 3.16.0.0000
(bootloader) version-baseband: 1.16.21331931.LA24G
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main:
(bootloader) version-misc: PVT SHIP S-OFF
(bootloader) serialno: FA44W
(bootloader) imei: 3526
(bootloader) imei2: Not Support
(bootloader) meid: 00000000000000
(bootloader) product: m8_ul
(bootloader) platform: hTCBmsm8974
(bootloader) modelid: 0P6B13000
(bootloader) cidnum: T-MOB010
(bootloader) battery-status: good
(bootloader) battery-voltage: 0mV
(bootloader) partition-layout: Generic
(bootloader) security: off
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: c3d94491
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
all: Done!
finished. total time: 0.119s

C:\Users\ReyG>fastboot oem writecid 11111111
...
(bootloader) Start Verify: 0
(bootloader) Input CID is super CID
(bootloader) Start Verify: 0
OKAY [ 0.029s]
finished. total time: 0.032s

C:\Users\ReyG>fastboot oem readcid
...
(bootloader) cid: 11111111
OKAY [ 0.014s]
finished. total time: 0.016s

C:\Users\ReyG>fastboot oem rebootRUU
...
(bootloader) Start Verify: 0
OKAY [ 0.026s]
finished. total time: 0.028s

C:\Users\ReyG>fastboot flash zip c:\android\firmware.zip
target reported max download size of 1830711296 bytes
sending 'zip' (29651 KB)...
OKAY [ 1.884s]
writing 'zip'...
(bootloader) zip header checking...
(bootloader) zip info parsing...
FAILED (remote: 24 parsing android-info fail)
finished. total time: 2.073s

C:\Users\ReyG>fastboot flash zip c:\android\firmware.zip
target reported max download size of 1830711296 bytes
sending 'zip' (29651 KB)...
OKAY [ 1.883s]
writing 'zip'...
(bootloader) zip header checking...
(bootloader) zip info parsing...
FAILED (remote: 24 parsing android-info fail)
finished. total time: 2.076s

C:\Users\ReyG>fastboot flash zip c:\android\firmware.zip
target reported max download size of 1830711296 bytes
sending 'zip' (29651 KB)...
OKAY [ 1.885s]
writing 'zip'...
(bootloader) zip header checking...
(bootloader) zip info parsing...
FAILED (remote: 24 parsing android-info fail)
finished. total time: 2.075s

C:\Users\ReyG>fastboot flash zip c:\android\firmware.zip
target reported max download size of 1830711296 bytes
sending 'zip' (29651 KB)...
OKAY [ 1.883s]
writing 'zip'...
(bootloader) zip header checking...
(bootloader) zip info parsing...
FAILED (remote: 24 parsing android-info fail)
finished. total time: 2.075s

C:\Users\ReyG>fastboot flash zip c:\android\firmware.zip
target reported max download size of 1830711296 bytes
sending 'zip' (29651 KB)...
OKAY [ 1.884s]
writing 'zip'...
(bootloader) zip header checking...
(bootloader) zip info parsing...
FAILED (remote: 24 parsing android-info fail)
finished. total time: 2.078s

C:\Users\ReyG>fastboot flash zip c:\android\firmware.zip
target reported max download size of 1830711296 bytes
sending 'zip' (29651 KB)...
OKAY [ 1.884s]
writing 'zip'...
(bootloader) zip header checking...
(bootloader) zip info parsing...
FAILED (remote: 24 parsing android-info fail)
finished. total time: 2.079s

C:\Users\ReyG>