Huawei m7 flashing error

Reading information...
Using Fastboot mode...
Reading common information
(bootloader) version: 0.5
(bootloader) version-bootloader: 1.55.0000
(bootloader) version-baseband: 4T.29.3218.08
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: 6.09.401.5
(bootloader) version-misc: PVT SHIP S-OFF
(bootloader) serialno: 123456789012
(bootloader) imei: 355859056480197
(bootloader) meid: 00000000000000
(bootloader) product: m7_u
(bootloader) platform: HBOOT-8064
(bootloader) modelid: PN071****
(bootloader) cidnum: 11111111
(bootloader) battery-status: good
(bootloader) battery-voltage: 3763mV
(bootloader) partition-layout: Generic
(bootloader) security: off
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: dirty-14eb688c
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
all: Done!
Execution time is 66(ms)
8064 detected, reading IMEI2 ...
... (bootloader) [ERR] Command error !!!
OKAY
Execution time is 1(s)
Reading CID information
... (bootloader) cid: 11111111
OKAY
Execution time is 16(ms)
Reading MEID information
... (bootloader) meid: 00000000000000
OKAY
Execution time is 16(ms)
Reading IMEI1 information
... (bootloader) imei: 355859056480197
OKAY
Execution time is 18(ms)
Reading IMEI2 information
... (bootloader) [ERR] Command error !!!
OKAY
Execution time is 18(ms)
Reading secure flag information
... (bootloader) secure_flag: 0
OKAY
Execution time is 17(ms)
Reading serial number information
... (bootloader) [ERR] Command error !!!
OKAY
Execution time is 18(ms)
Read information completed.
Phone DISconnected
I DOWNLOAD 2 FILE GIVE ME ERROR