D821 hang on logo need help - GSM-Forum

AAJETH · 02-10-2017, 12:11

D821 HANG ON LOGO NEED HELP[BOOTLODERUNLOCK OK,AFTER RESTART SHOWS BOOTLODER LOCKED]

Platform: LG Qualcomm
Selected port: COM46
Selected model: D821
Reading info...
Model ID: LGD821AT-0LGD821AT-00-V20a-NXS-XX-DEC-16
IMEI: 352136-06-953494-5
Android version:
Battery level: 4%
SW Version: LGD821AT-00-V20a-NXS-XX-DEC-16
Mode: Emergency
Initializing flash...OK
SW version: LGD821AT-00-V20a-NXS-XX-DEC-16-2014-LRX22C-USER-16G+0
Android version: 5.0.1
LAF Version: 1.0
Product ID: PT04S140328001864
IMEI: 352136-06-953494-5
Target operator: ro.build.target_coun
Hardware: rev_11
Performed by 2.5.8 Software version.

Octopus box · 02-10-2017, 12:19

Hello.

Please, fully charge phone's battery, then try to reflash the phone after check phone's work.

AAJETH · 02-10-2017, 12:25

Quote:

Originally Posted by octopus box

hello.

Please, fully charge phone's battery, then try to reflash the phone after check phone's work.

can i flash v10b its safe?

Br

Octopus box · 02-10-2017, 12:42

Yes, You can write V10 firmware, there shouldn't be problems with downgrading firmware in this phone.

AAJETH · 02-11-2017, 06:01

Quote:

Originally Posted by Octopus box

Yes, You can write V10 firmware, there shouldn't be problems with downgrading firmware in this phone.

Battery level: 81%

Opening "LGD821AT-00-V10b-NXS-OCT-31-2013-KRT16M-USER-16G+0.oct"...OK
Setting options...OK
Reading partitions...OK
Formating USERDATA...OK
Writing PrimaryGPT...OK
Writing modem...OK
Writing sbl1...OK
Writing rpm...OK
Writing tz...OK
Writing sdi...OK
Writing aboot...OK
Writing sbl1b...OK
Writing tzb...OK
Writing rpmb...OK
Writing abootb...OK
Writing persist...OK
Writing imgdata...OK
Writing laf...OK
Writing boot...OK
Writing recovery...OK
Writing system...OK
Writing cache...OK
Writing BackupGPT...OK
Reading partitions...OK
Formating RCT...Failed!
Formating MPT...Failed!
Finalizing...Failed!
Writing firmware done!
Performed by 2.5.8 Software version.

Octopus box · 02-11-2017, 08:56

In what condition your phone is now?

AAJETH · 02-11-2017, 09:24

Quote:

Originally Posted by Octopus box

In what condition your phone is now?

AFTER GOOGLE LOGO CIRCLES ONLY

[RECOVERY AND EMERGENCY MODE OK]

AAJETH · 02-11-2017, 13:24

oct team any suggestion?

Octopus box · 02-11-2017, 13:29

Please, try to reflsah the phone with another firmware, if problem still remain, it' can be HW issue.

02-10-2017, 12:11	#1 (permalink)
AAJETH No Life Poster Join Date: May 2008 Location: INDIA,TN,UAE,DUBAI Posts: 555 Member: 779950 Status: Offline Thanks Meter: 153	D821 hang on logo need help D821 HANG ON LOGO NEED HELP[BOOTLODERUNLOCK OK,AFTER RESTART SHOWS BOOTLODER LOCKED] Platform: LG Qualcomm Selected port: COM46 Selected model: D821 Reading info... Model ID: LGD821AT-0LGD821AT-00-V20a-NXS-XX-DEC-16 IMEI: 352136-06-953494-5 Android version: Battery level: 4% SW Version: LGD821AT-00-V20a-NXS-XX-DEC-16 Mode: Emergency Initializing flash...OK SW version: LGD821AT-00-V20a-NXS-XX-DEC-16-2014-LRX22C-USER-16G+0 Android version: 5.0.1 LAF Version: 1.0 Product ID: PT04S140328001864 IMEI: 352136-06-953494-5 Target operator: ro.build.target_coun Hardware: rev_11 Performed by 2.5.8 Software version.

02-10-2017, 12:19	#2 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,835 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,411	Hello. Please, fully charge phone's battery, then try to reflash the phone after check phone's work.

02-10-2017, 12:42	#4 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,835 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,411	Yes, You can write V10 firmware, there shouldn't be problems with downgrading firmware in this phone.

02-11-2017, 08:56	#6 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,835 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,411	In what condition your phone is now?

02-11-2017, 13:24	#8 (permalink)
AAJETH No Life Poster Join Date: May 2008 Location: INDIA,TN,UAE,DUBAI Posts: 555 Member: 779950 Status: Offline Thanks Meter: 153	oct team any suggestion?

02-11-2017, 13:29	#9 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,835 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,411	Please, try to reflsah the phone with another firmware, if problem still remain, it' can be HW issue.