d821 not connecting - GSM-Forum

zarar · 05-07-2015, 16:58

Welcome to Octoplus/Octopus Box LG Software version 1.9.2
--------------------------------------------------------------------------------
-------------------------------------------------------
Platform: LG Qualcomm
Selected port: COM28
Selected model: D821
Reading info...Failed!
Could not detect mode!
--------------------------------------------------------------------------------
not connecting team help

not connecting with adb

Octopus box · 05-07-2015, 17:28

Hello.

Do the next:
1. Install required drivers and restart PC:
(http://octopusbox.com/files/drivers/..._ver_3.8.1.rar,
http://octoplusbox.com/files/drivers...dADBDriver.exe).

2. Turn on USB debugging:

Go to "Settings" -> "About phone" -> "Software information";
Click on Build number 5 times;
Enable USB debugging ("Settings" -> "Developer options" -> "USB Debugging");

3. Connect the phone directly to PC and try to perform "Read Info" operation.

zarar · 05-08-2015, 09:50

--------------------------------------------------------------------------------
Checking data...OK
Platform: LG Qualcomm
Selected port: COM76
Selected model: D821
Reading info...Failed!
Port busyFailed!
Could not detect mode!
--------------------------------------------------------------------------------
Checking data...OK
Platform: LG Qualcomm
Selected port: COM36
Selected model: D821
Reading info...OK
Mode: Emergency
Initializing flash...OK
Model ID: LGD821
SW version: LGD821AT-00-V10d-NXS-XX-DEC-11-2013-KOT49H-USER-
16G+0
LAF Version: 1.0
Product ID: PT04S140324001742
IMEI: 352136-06-897343-3
Target operator: ro.build.target_coun
Hardware: rev_11
Battery level: 100%
Opening "LGD821AT-00-V10b-NXS-OCT-31-2013-KRT16M-USER-16G+
0.oct"...OK
Setting options...OK
Reading partition...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 partition...OK
Formating RCT...Failed!
Formating MPT...Failed!
Finalizing...OK
Writing firmware done!

set was on and working when connect usb rsa key not asking for usb debugging

Octopus box · 05-08-2015, 10:34

What operation with the phone You want to perform exactly?

zarar · 05-08-2015, 13:26

phone was running comes with lolipop and i want to downgrade it with 4.4 after the flash adb has not detecting

Octopus box · 05-08-2015, 13:38

Please contact us to Skype, or Yahoo! Messenger, or ICQ, we will check where can be the problem with your phone. Our contacts You can find in our profile.

05-07-2015, 16:58	#1 (permalink)
zarar Freak Poster Join Date: Aug 2009 Posts: 181 Member: 1092372 Status: Offline Thanks Meter: 32	d821 not connecting Welcome to Octoplus/Octopus Box LG Software version 1.9.2 -------------------------------------------------------------------------------- ------------------------------------------------------- Platform: LG Qualcomm Selected port: COM28 Selected model: D821 Reading info...Failed! Could not detect mode! -------------------------------------------------------------------------------- not connecting team help not connecting with adb

05-07-2015, 17:28	#2 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,850 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,413	Hello. Do the next: 1. Install required drivers and restart PC: (http://octopusbox.com/files/drivers/..._ver_3.8.1.rar, http://octoplusbox.com/files/drivers...dADBDriver.exe). 2. Turn on USB debugging: Go to "Settings" -> "About phone" -> "Software information"; Click on Build number 5 times; Enable USB debugging ("Settings" -> "Developer options" -> "USB Debugging"); 3. Connect the phone directly to PC and try to perform "Read Info" operation.

05-08-2015, 09:50	#3 (permalink)
zarar Freak Poster Join Date: Aug 2009 Posts: 181 Member: 1092372 Status: Offline Thanks Meter: 32	d821 -------------------------------------------------------------------------------- Checking data...OK Platform: LG Qualcomm Selected port: COM76 Selected model: D821 Reading info...Failed! Port busyFailed! Could not detect mode! -------------------------------------------------------------------------------- Checking data...OK Platform: LG Qualcomm Selected port: COM36 Selected model: D821 Reading info...OK Mode: Emergency Initializing flash...OK Model ID: LGD821 SW version: LGD821AT-00-V10d-NXS-XX-DEC-11-2013-KOT49H-USER- 16G+0 LAF Version: 1.0 Product ID: PT04S140324001742 IMEI: 352136-06-897343-3 Target operator: ro.build.target_coun Hardware: rev_11 Battery level: 100% Opening "LGD821AT-00-V10b-NXS-OCT-31-2013-KRT16M-USER-16G+ 0.oct"...OK Setting options...OK Reading partition...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 partition...OK Formating RCT...Failed! Formating MPT...Failed! Finalizing...OK Writing firmware done! set was on and working when connect usb rsa key not asking for usb debugging

05-08-2015, 13:26	#5 (permalink)
zarar Freak Poster Join Date: Aug 2009 Posts: 181 Member: 1092372 Status: Offline Thanks Meter: 32	@ d821 phone was running comes with lolipop and i want to downgrade it with 4.4 after the flash adb has not detecting

05-08-2015, 10:34	#4 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,850 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,413	What operation with the phone You want to perform exactly?

05-08-2015, 13:38	#6 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,850 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,413	Please contact us to Skype, or Yahoo! Messenger, or ICQ, we will check where can be the problem with your phone. Our contacts You can find in our profile.