[Android Q&A, Help & Troubleshooting] Anupam_:
Moto E gets stuck in a boot loop, have tried installing custom ROM but unable to flash system.

firmware tried :

RETAILDSDSALL_XT1022_4.4.4_KXC21.5-40_cid7_CFC.xml

XT1022_CONDOR_RETAILDSDS_5.1_LPC23.13-34.2_cid7_CFC.xml

XT1022_CONDOR_RETAILDSDS_5.1_LPC23.13-34.8_cid7_CFC.xml

Command :

mfastboot.exe getvar all

------------------------------ output-------------------------------------

(bootloader) version: 0.5

(bootloader) version-bootloader: 500C

(bootloader) product: condor

(bootloader) secure: yes

(bootloader) hwrev: 0x82B0

(bootloader) radio: 0x5

(bootloader) emmc: 4GB Micron REV=06 PRV=12 TYPE=17

(bootloader) ram: 1024MB Elpida S4 SDRAM DIE=4Gb

(bootloader) cpu: MSM8210 CS

(bootloader) serialno: ZX1B3362W8

(bootloader) cid: 0x0007

(bootloader) channelid: 0x40

(bootloader) uid: 3654CA0312000000000000000000

(bootloader) unlocked: yes

(bootloader) iswarrantyvoid: yes

(bootloader) mot_sst: 3

(bootloader) max-download-size: 299892736

(bootloader) reason: Last time flashing failed

(bootloader) imei: 359301056564734

(bootloader) meid:

(bootloader) date: 06-24-2014

(bootloader) sku: XT1022

(bootloader) iccid:

(bootloader) cust_md5:

(bootloader) max-sparse-size: 268435456

(bootloader) current-time: "Sat Jan 24 3:44:42 UTC 2015"

(bootloader) ro.build.fingerprint[0]: motorola/condor_retaildsds/condor_

(bootloader) ro.build.fingerprint[1]: umtsds:5.0.2/LXC22.46-32/30:user/r

(bootloader) ro.build.fingerprint[2]: elease-keys

(bootloader) ro.build.version.full[0]: Blur_Version.22.21.32.condor_reta

(bootloader) ro.build.version.full[1]: ildsds.retaildsdsall.en.03

(bootloader) ro.build.version.qcom[0]: AU_LINUX_ANDROID_LNX.LA.3.5.1_RB1

(bootloader) ro.build.version.qcom[1]: .04.04.02.048.045

(bootloader) version-baseband:

(bootloader) kernel.version[0]: Linux version 3.4.42-g5bed184 (hudsoncm@

(bootloader) kernel.version[1]: ilclbld52) (gcc version 4.8 (GCC) ) #1 S

(bootloader) kernel.version[2]: MP PREEMPT Fri Jan 23 20:56:55 CST 2015

(bootloader) sdi.git: sdi.git

(bootloader) sbl1.git: sbl1.git

(bootloader) rpm.git: rpm.git

(bootloader) tz.git: tz.git

(bootloader) aboot.git: git=MBM-NG-V50.0C-0-g2259fb8

(bootloader) partition-type: raw

(bootloader) partition-size:

(bootloader) qe:

(bootloader) ro.carrier: reteu

all: listed above

finished. total time: 24.929s

-------------------------------------------------------------------------------

Commands:

mfastboot.exe flash logo logo.bin

mfastboot.exe flash boot boot.img 2>>out2.txt

mfastboot.exe flash recovery recovery.img

mfastboot.exe flash system system.img_sparsechunk.0

mfastboot.exe flash system system.img_sparsechunk.1

mfastboot.exe flash system system.img_sparsechunk.2

mfastboot.exe flash modem NON-HLOS.bin

mfastboot.exe erase modemst1

mfastboot.exe erase modemst2

mfastboot.exe flash fsg fsg.mbn

mfastboot.exe erase cache

mfastboot.exe erase userdata

pause

-------------------------------Output -------------------------------------

target max-sparse-size: 256MB

sending 'logo' (527 KB)...

OKAY [ 0.102s]

writing 'logo'...

(bootloader) Failed to erase partition

(bootloader) Failed to flash partition logo

FAILED (remote failure)

finished. total time: 5.128s

target max-sparse-size: 256MB

sending 'boot' (10200 KB)...

OKAY [ 0.399s]

writing 'boot'...

(bootloader) Failed to erase partition

(bootloader) Failed to flash partition boot

FAILED (remote failure)

finished. total time: 6.043s

target max-sparse-size: 256MB

sending 'recovery' (10280 KB)...

OKAY [ 0.399s]

writing 'recovery'...

(bootloader) Failed to erase partition

(bootloader) Failed to flash partition recovery

FAILED (remote failure)

finished. total time: 6.042s

target max-sparse-size: 256MB

sending 'system' (242987 KB)...

OKAY [ 7.684s]

writing 'system'...

(bootloader) Failed to erase partition

FAILED (remote failure)

finished. total time: 16.885s

target max-sparse-size: 256MB

sending 'system' (256559 KB)...

OKAY [ 8.115s]

writing 'system'...

(bootloader) Failed to flash sparse image

FAILED (remote failure)

finished. total time: 16.796s

target max-sparse-size: 256MB

sending 'system' (257126 KB)...

OKAY [ 8.120s]

writing 'system'...

(bootloader) Failed to flash sparse image

FAILED (remote failure)

finished. total time: 16.691s

target max-sparse-size: 256MB

sending 'modem' (46232 KB)...

OKAY [ 1.502s]

writing 'modem'...

(bootloader) Failed to erase partition

(bootloader) Failed to flash partition modem

FAILED (remote failure)

finished. total time: 6.518s

erasing 'modemst1'...

(bootloader) Failed to erase partition

FAILED (remote failure)

finished. total time: 5.015s

erasing 'modemst2'...

(bootloader) Failed to erase partition

FAILED (remote failure)

finished. total time: 5.016s

target max-sparse-size: 256MB

sending 'fsg' (648 KB)...

OKAY [ 0.102s]

writing 'fsg'...

(bootloader) Failed to erase partition

(bootloader) Failed to flash partition fsg

FAILED (remote failure)

finished. total time: 5.118s

erasing 'cache'...

(bootloader) Failed to erase partition

FAILED (remote failure)

finished. total time: 5.013s

erasing 'userdata'...

(bootloader) Failed to erase partition

FAILED (remote failure)

finished. total time: 5.016s