D850 kill switch bricked help - GSM-Forum

nyakam · 10-11-2016, 07:28

@Sir, can,t disable kill switch in lg D850, now phone stay in qualcomm mode event whitout connect test point an doesnt power on

please help me to kick phone out in qualcomm mode

Welcome to Octoplus/Octopus Box LG Software version 2.4.5
--------------------------------------------------------------------------------
Checking data...OK
Platform: LG Qualcomm
Selected port: COM19
Selected model: D850
To deactivate Kill Switch do the next:
1. Attach testpoint as shown on Figure in manual, and connect phone with
Micro USB cable.
2. Check PC Device Manager, a new device should appear "Qualcomm HS-
USB QDLoader 9008".
3. Release testpoint.Failed!
Performed by 2.4.5 Software version.
--------------------------------------------------------------------------------
Checking data...OK
Platform: LG Qualcomm
Selected port: COM19
Selected model: D850
To deactivate Kill Switch do the next:
1. Attach testpoint as shown on Figure in manual, and connect phone with
Micro USB cable.
2. Check PC Device Manager, a new device should appear "Qualcomm HS-
USB QDLoader 9008".
3. Release testpoint.OK
Performed by 2.4.5 Software version.
--------------------------------------------------------------------------------
Checking data...OK
Platform: LG Qualcomm
Selected port: COM19
Selected model: D850
To deactivate Kill Switch do the next:
1. Attach testpoint as shown on Figure in manual, and connect phone with
Micro USB cable.
2. Check PC Device Manager, a new device should appear "Qualcomm HS-
USB QDLoader 9008".
3. Release testpoint.OK
Performed by 2.4.5 Software version.

thank you in advance

Octopus box · 10-11-2016, 07:37

Hello.

Please, disconnect test point, remove battery from the phone, after insert battery and try to power on phone again, post here result.

nyakam · 10-11-2016, 07:42

Quote:

Originally Posted by Octopus box

Hello.

Please, disconnect test point, remove battery from the phone, after insert battery and try to power on phone again, post here result.

@Sir thank s for hanswer, phone still in qualcomm mode and no power on

Octopus box · 10-11-2016, 07:43

In which condition phone was before You trying to perform Deactivate Kill Switch operation?

nyakam · 10-11-2016, 07:54

custommer bring phone for frp problem, when connect optimus cable its show on screen: DOWNLOAD DISABLED BY KILL SWITH, its way i make test point on phone

Octopus box · 10-11-2016, 08:06

Deactivate Kill Switch neither test points can't damage your device, please try to reconnect test pints and repeat Deactivate Kill Switch operation again, make sure that You install correct drivers according to the Software manual.

nyakam · 10-13-2016, 16:33

Quote:

Originally Posted by Octopus box

Deactivate Kill Switch neither test points can't damage your device, please try to reconnect test pints and repeat Deactivate Kill Switch operation again, make sure that You install correct drivers according to the Software manual.

failled to connect to server

Welcome to Octoplus/Octopus Box LG Software version 2.4.5
--------------------------------------------------------------------------------
Checking data...OK
Platform: LG Qualcomm
Selected port: COM83
Selected model: D850
To deactivate Kill Switch do the next:
1. Attach testpoint as shown on Figure in manual, and connect phone with
Micro USB cable.
2. Check PC Device Manager, a new device should appear "Qualcomm HS-
USB QDLoader 9008".
3. Release testpoint.OK
Sending loader...OK
Connecting to server ...
Failed!
Performed by 2.4.5 Software version.

Octopus box · 10-14-2016, 07:48

Please, make screenshot of your device manager with connected phone via testpoint and post here.

nyakam · 10-14-2016, 11:57

here is screenshot

http://postimg.org/image/w2gz0axcv/

Octopus box · 10-14-2016, 12:03

Please, try on another clean PC with win 7 / 8 /10, currently win XP isn't officially supported.

If You don't have another PC, then try to do next:
1. Connect phone to PC.
2. Release test points.
3. Press Deactivate Kill Switch button.
4. Post here full Software log.

Also, please check which phone model exactly do You have D850, D855 or D851?

nyakam · 10-14-2016, 12:17

Quote:

Originally Posted by Octopus box

Please, try on another clean PC with win 7 / 8 /10, currently win XP isn't officially supported.

If You don't have another PC, then try to do next:
1. Connect phone to PC.
2. Release test points.
3. Press Deactivate Kill Switch button.
4. Post here full Software log.

Also, please check which phone model exactly do You have D855 or D851?

modele of phone is D850 sir

nyakam · 10-14-2016, 13:15

i try with v2.3.9

Welcome to Octoplus/Octopus Box LG Software version 2.3.9
--------------------------------------------------------------------------------
Checking data...OK
Platform: LG Qualcomm
Selected port: COM85
Selected model: D850
To deactivate Kill Switch do the next:
1. Attach testpoint as shown on Figure in manual, and connect phone with
Micro USB cable.
2. Check PC Device Manager, a new device should appear "Qualcomm HS-
USB QDLoader 9008".
3. Release testpoint.Canceled!
Performed by 2.3.9 software version.
--------------------------------------------------------------------------------
Checking data...OK
Platform: LG Qualcomm
Selected port: COM85
Selected model: D850
To deactivate Kill Switch do the next:
1. Attach testpoint as shown on Figure in manual, and connect phone with
Micro USB cable.
2. Check PC Device Manager, a new device should appear "Qualcomm HS-
USB QDLoader 9008".
3. Release testpoint.OK
Sending loader...OK
Connecting to server ...OK
Initializing device...Failed!
Error code:
Performed by 2.3.9 software version.

Octopus box · 10-14-2016, 13:55

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

10-11-2016, 07:28	#1 (permalink)
nyakam No Life Poster Join Date: Apr 2006 Location: cameroon Posts: 878 Member: 260658 Status: Offline Thanks Meter: 184	D850 kill switch bricked help @Sir, can,t disable kill switch in lg D850, now phone stay in qualcomm mode event whitout connect test point an doesnt power on please help me to kick phone out in qualcomm mode Welcome to Octoplus/Octopus Box LG Software version 2.4.5 -------------------------------------------------------------------------------- Checking data...OK Platform: LG Qualcomm Selected port: COM19 Selected model: D850 To deactivate Kill Switch do the next: 1. Attach testpoint as shown on Figure in manual, and connect phone with Micro USB cable. 2. Check PC Device Manager, a new device should appear "Qualcomm HS- USB QDLoader 9008". 3. Release testpoint.Failed! Performed by 2.4.5 Software version. -------------------------------------------------------------------------------- Checking data...OK Platform: LG Qualcomm Selected port: COM19 Selected model: D850 To deactivate Kill Switch do the next: 1. Attach testpoint as shown on Figure in manual, and connect phone with Micro USB cable. 2. Check PC Device Manager, a new device should appear "Qualcomm HS- USB QDLoader 9008". 3. Release testpoint.OK Performed by 2.4.5 Software version. -------------------------------------------------------------------------------- Checking data...OK Platform: LG Qualcomm Selected port: COM19 Selected model: D850 To deactivate Kill Switch do the next: 1. Attach testpoint as shown on Figure in manual, and connect phone with Micro USB cable. 2. Check PC Device Manager, a new device should appear "Qualcomm HS- USB QDLoader 9008". 3. Release testpoint.OK Performed by 2.4.5 Software version. thank you in advance

10-14-2016, 11:57	#9 (permalink)
nyakam No Life Poster Join Date: Apr 2006 Location: cameroon Posts: 878 Member: 260658 Status: Offline Thanks Meter: 184	here is screenshot http://postimg.org/image/w2gz0axcv/ Last edited by nyakam; 10-14-2016 at 12:04.

10-14-2016, 12:03	#10 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,847 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,412	Please, try on another clean PC with win 7 / 8 /10, currently win XP isn't officially supported. If You don't have another PC, then try to do next: 1. Connect phone to PC. 2. Release test points. 3. Press Deactivate Kill Switch button. 4. Post here full Software log. Also, please check which phone model exactly do You have D850, D855 or D851? Last edited by Octopus box; 10-14-2016 at 12:34.

10-11-2016, 07:37	#2 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,847 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,412	Hello. Please, disconnect test point, remove battery from the phone, after insert battery and try to power on phone again, post here result.

10-11-2016, 07:43	#4 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,847 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,412	In which condition phone was before You trying to perform Deactivate Kill Switch operation?

10-11-2016, 07:54	#5 (permalink)
nyakam No Life Poster Join Date: Apr 2006 Location: cameroon Posts: 878 Member: 260658 Status: Offline Thanks Meter: 184	custommer bring phone for frp problem, when connect optimus cable its show on screen: DOWNLOAD DISABLED BY KILL SWITH, its way i make test point on phone

10-11-2016, 08:06	#6 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,847 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,412	Deactivate Kill Switch neither test points can't damage your device, please try to reconnect test pints and repeat Deactivate Kill Switch operation again, make sure that You install correct drivers according to the Software manual.

10-14-2016, 07:48	#8 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,847 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,412	Please, make screenshot of your device manager with connected phone via testpoint and post here.

10-14-2016, 13:15	#12 (permalink)
nyakam No Life Poster Join Date: Apr 2006 Location: cameroon Posts: 878 Member: 260658 Status: Offline Thanks Meter: 184	i try with v2.3.9 Welcome to Octoplus/Octopus Box LG Software version 2.3.9 -------------------------------------------------------------------------------- Checking data...OK Platform: LG Qualcomm Selected port: COM85 Selected model: D850 To deactivate Kill Switch do the next: 1. Attach testpoint as shown on Figure in manual, and connect phone with Micro USB cable. 2. Check PC Device Manager, a new device should appear "Qualcomm HS- USB QDLoader 9008". 3. Release testpoint.Canceled! Performed by 2.3.9 software version. -------------------------------------------------------------------------------- Checking data...OK Platform: LG Qualcomm Selected port: COM85 Selected model: D850 To deactivate Kill Switch do the next: 1. Attach testpoint as shown on Figure in manual, and connect phone with Micro USB cable. 2. Check PC Device Manager, a new device should appear "Qualcomm HS- USB QDLoader 9008". 3. Release testpoint.OK Sending loader...OK Connecting to server ...OK Initializing device...Failed! Error code: Performed by 2.3.9 software version.

10-14-2016, 13:55	#13 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,847 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,412	Please contact us to Skype, or Yahoo! Messenger, we will check where can be the problem. Our contacts You can find in our profile.