htc 820n firmware
 

Model : A51_UL
IMEI : 357586060530430
Build : 2.11.401.6
CID : HTC__J15
HBoot : 3.19.0.0000
MID : 0PFJ40000
Security : ON
Region : HTC-GCC

0PFJIMG_A51_UL_M60_DESIRE_SENSE70_MR_HTC_Europe_3. 17.401.3_Radio_01.01.010_U10305041_08.01.50512_rel ease_476105_signed_2.rar



tried with this firmware signature verify fail

INFOversion: 0.5
INFOversion-bootloader: 3.19.0.0000
INFOversion-baseband: 01.01.010_U10305041_08.01.51015
INFOversion-cpld: None
INFOversion-microp: None
INFOversion-main: 2.11.401.6
INFOversion-misc: PVT SHIP S-ON
INFOserialno: CC52TYC02423
INFOimei: 357586060530430
INFOimei2: Not Support
INFOmeid: 00000000000000
INFOproduct: a51_ul
INFOplatform: hTCBmsm8939
INFOmodelid: 0PFJ40000
INFOcidnum: HTC__J15
INFObattery-status: good
INFObattery-voltage: 0mV
INFOpartition-layout: Generic
INFOsecurity: on
INFObuild-mode: SHIP
INFOboot-mode: FASTBOOT
INFOcommitno-bootloader: da038a09
INFOhbootpreupdate: 11
INFOgencheckpt: 0
INFOmfg-name: 1001
all: Done!

ALSO I TRAY THIS FIRMWARE BUT
device halted due to large image update faield
0PFJIMG_A51_UL_M60_DESIRE_SENSE70_MR_HTC_Europe_3. 17.401.3_Radio_01.01.010_U10305041_08.01.50512_rel ease_476105_signed_2_4.zip

try with this

0PFJIMG_A51_UL_L50_DESIRE_SENSE60_MR_HTC_Europe_2. 10.401.4_Radio_01.01.010_U10305041_08.01.50512_rel ease_460795.zip by A_1st

CANT FLASH BY THIS FIRMWARE
device halted due to large image update faield
0PFJIMG_A51_UL_L50_DESIRE_SENSE60_MR_HTC_Europe_2. 10.401.4_Radio_01.01.010_U10305041_08.01.50512_rel ease_460795.zip by A_1st

Follow this Update Method on Htc Phone!

http://forum.gsmhosting.com/vbb/f485.../#post11073020

yes i use sd card and ir key for flash but this firmware not comatible for phone

Check Bootloader!
if unlocked, lock it first and try again!

i unlocked bootloader now bootloader relocked
problem in rghit frmware

Try to Flash with this Firmware:

0PFJIMG_A51_UL_M60_DESIRE_SENSE70_MR_HTC_Europe_3. 17.401.3_Radio_01.01.010_U10305041_08.01.50512_rel ease_476105_signed_2.rar

write super cid than update sd card

phone not s-off to write super cid
also error in this firmware
0PFJIMG_A51_UL_M60_DESIRE_SENSE70_MR_HTC_Europe_3. 17.401.3_Radio_01.01.010_U10305041_08.01.50512_rel ease_476105_signed_2.rar

THIS ERROR
C:\Program Files\Miracle Box\TOOLS\ADB>fastboot flash zip 0pfjimg.ZIP
sending 'zip' (1575262 KB)... OKAY
writing 'zip'... INFOsignature checking...
FAILED (remote: signature verify fail)
ALSO TRY BY SD CARD

Follow Both of them process and it will be work with you.