LG G3 D850 Download mode not working - AT&T LG G3

I want to restore the stock firmware in my phone, but when i try to get into download mode it's not working, i have provided the screenshot below.
Mine is lg g3 d850 mobile with twrp installed via autorec in playstore. Please help

chanti548 said:
I want to restore the stock firmware in my phone, but when i try to get into download mode it's not working, i have provided the screenshot below.
Mine is lg g3 d850 mobile with twrp installed via autorec in playstore. Please help
Click to expand...
Click to collapse
Are you sure you have a battery in it?
Also are you sure its being plugged into a usb 2.0 port and not 3.0 Port?

hyelton said:
Are you sure you have a battery in it?
Also are you sure its being plugged into a usb 2.0 port and not 3.0 Port?
Click to expand...
Click to collapse
I have plugged it in usb 3.0, now its working after i have plugged it in usb 2.0 , thank you

chanti548 said:
I want to restore the stock firmware in my phone, but when i try to get into download mode it's not working, i have provided the screenshot below.
Mine is lg g3 d850 mobile with twrp installed via autorec in playstore. Please help
Click to expand...
Click to collapse
chanti548 said:
I have plugged it in usb 3.0, now its working after i have plugged it in usb 2.0 , thank you
Click to expand...
Click to collapse
Your welcome. You can ONLY use USB 2.0.

hyelton said:
Your welcome. You can ONLY use USB 2.0.
Click to expand...
Click to collapse
I am restoring to stock os now but during the process it is always saying " Download failed" and " we cant communicate with the phone"

chanti548 said:
I am restoring to stock os now but during the process it is always saying " Download failed" and " we cant communicate with the phone"
Click to expand...
Click to collapse
At what percent? and did you change your com port to com41 right??

hyelton said:
At what percent? and did you change your com port to com41 right??
Click to expand...
Click to collapse
yes i have changed it to com41 and it says download failed at 11%

chanti548 said:
I am restoring to stock os now but during the process it is always saying " Download failed" and " we cant communicate with the phone"
Click to expand...
Click to collapse
chanti548 said:
yes i have changed it to com41 and it says download failed at 11%
Click to expand...
Click to collapse
Whats the error?

hyelton said:
Whats the error?
Click to expand...
Click to collapse
one time it says download failed and when i unplug and replug the usb and try again it installs upto 11% and then it says cant communicate with the phone

chanti548 said:
one time it says download failed and when i unplug and replug the usb and try again it installs upto 11% and then it says cant communicate with the phone
Click to expand...
Click to collapse
Are you sure your still using a USB 2.0 port? something is wrong somewhere.

hyelton said:
Are you sure your still using a USB 2.0 port? something is wrong somewhere.
Click to expand...
Click to collapse
yeahi i am sure , i have plugged it in usb 2.0

chanti548 said:
one time it says download failed and when i unplug and replug the usb and try again it installs upto 11% and then it says cant communicate with the phone
Click to expand...
Click to collapse
chanti548 said:
yeahi i am sure , i have plugged it in usb 2.0
Click to expand...
Click to collapse
And you changed the correct com port right? the one that has LG in it?

hyelton said:
And you changed the correct com port right? the one that has LG in it?
Click to expand...
Click to collapse
yes i have changed the correct com port

chanti548 said:
yes i have changed the correct com port
Click to expand...
Click to collapse
Different USB Cable? Like I said something has to be wrong somewhere. I've flashed tons of these.

hyelton said:
Different USB Cable? Like I said something has to be wrong somewhere. I've flashed tons of these.
Click to expand...
Click to collapse
if the download is failed ,does the phone boot again? or stuck at boot logo, does the phone can again into download mode ??

chanti548 said:
if the download is failed ,does the phone boot again? or stuck at boot logo, does the phone can again into download mode ??
Click to expand...
Click to collapse
Well at 11% it hasnt even done anything. No connection with the phone.
Have you not restarted download mode at all? That could be your issue..

hyelton said:
Well at 11% it hasnt even done anything. No connection with the phone.
Have you not restarted download mode at all? That could be your issue..
Click to expand...
Click to collapse
no i have restarted to download mode again, i am just unplugging and replug the cable

chanti548 said:
no i have restarted to download mode again, i am just unplugging and replug the cable
Click to expand...
Click to collapse
Restart download mode and try again.. The only time you need to unplug or replug is if it doesnt start. Also make sure your closing off flashtool and restarting that too.

hyelton said:
Restart download mode and try again.. The only time you need to unplug or replug is if it doesnt start. Also make sure your closing off flashtool and restarting that too.
Click to expand...
Click to collapse
I did what you have said, and it works it successfully restores to stock, thank you so much

chanti548 said:
I did what you have said, and it works it successfully restores to stock, thank you so much
Click to expand...
Click to collapse
Awesome. Your welcome!

Related

[Q] Unknown device: USB device not recognized

Hey there,
I've tried every thing' download kies, used another usb cable, turned off computer/s6 device , usb debugging on/off
nothing helped, what else can I try to be able to connect to my computer ?
Gabi_Medayev said:
Hey there,
I've tried every thing' download kies, used another usb cable, turned off computer/s6 device , usb debugging on/off
nothing helped, what else can I try to be able to connect to my computer ?
Click to expand...
Click to collapse
Have you tried downloading drivers for the S6? (Not entirely sure they even exist but I would assume they do)
Japultra said:
Have you tried downloading drivers for the S6? (Not entirely sure they even exist but I would assume they do)
Click to expand...
Click to collapse
I tried to find and look for them but didn't found...normal gs6 g920f... 32gb white
Gabi_Medayev said:
I tried to find and look for them but didn't found...normal gs6 g920f... 32gb white
Click to expand...
Click to collapse
How about using a different usb port?
Japultra said:
How about using a different usb port?
Click to expand...
Click to collapse
already tried this... :/
http://www.robvanderwoude.com/devcon.php look for RemoveUSB.bat file and run it as admin.
tommybrrr said:
http://www.robvanderwoude.com/devcon.php look for RemoveUSB.bat file and run it as admin.
Click to expand...
Click to collapse
do you mean renewusb.bat, there is not remove ?
Gabi_Medayev said:
do you mean renewusb.bat, there is not remove ?
Click to expand...
Click to collapse
right,sorry for the typo
You can find Samsung USB drivers here.
http://www.teamandroid.com/download-android-usb-drivers/
Alternatively, the drivers should automatically be installed when you install Smart Switch desktop app which you can get from Samsung's website.
Once the drivers are installed you should be and to plug in the phone and all should be OK.
I'd have thought that installing Kies would have fixed your issue so the above may not work but my fingers are crossed for you
Sent from my Galaxy S6 Edge

Lg G3 Hard Brick , No power Up , No image , No Download mode , nothing but...

Trying to install the TWRP on my LGD850 from AT&T , after the reboot then got black , doens't starts in any way , no dowmload mode or anything else , but the Computer recognize as MTP and LG Mobile USB serial port (com30) , so any ideas how can I bring to life my phone? thanks
Madness_logic said:
Trying to install the TWRP on my LGD850 from AT&T , after the reboot then got black , doens't starts in any way , no dowmload mode or anything else , but the Computer recognize as MTP and LG Mobile USB serial port (com30) , so any ideas how can I bring to life my phone? thanks
Click to expand...
Click to collapse
What happens when you try to enter download mode as you'll need that to go back to stock.
Sent from my LG-D800 using Tapatalk
hyelton said:
What happens when you try to enter download mode as you'll need that to go back to stock.
Sent from my LG-D800 using Tapatalk
Click to expand...
Click to collapse
Nothing , it doesnt do anything like I said
Madness_logic said:
Nothing , it doesnt do anything like I said
Click to expand...
Click to collapse
Made sure it was connected to a USB 2.0 port? And not a 3.0 port when trying?
Also if it's a "hard brick" you cannot fix that.
Sent from my iPhone using Tapatalk
hyelton said:
Made sure it was connected to a USB 2.0 port? And not a 3.0 port when trying?
Also if it's a "hard brick" you cannot fix that.
Sent from my iPhone using Tapatalk
Click to expand...
Click to collapse
Shi*, also its in a usb 2.0 , and sure I cant Fix it? because when I connect USB cable without the battery show a empty battery with a yellow triangle
Madness_logic said:
Shi*, also its in a usb 2.0 , and sure I cant Fix it? because when I connect USB cable without the battery show a empty battery with a yellow triangle
Click to expand...
Click to collapse
If there's no download or fastboot mode I don't think there's nothing else can be done about that.
Sent from my iPhone using Tapatalk
http://forum.xda-developers.com/sprint-lg-g3/general/guide-fix-hard-brick-recovery-guide-t3132359
Follow this guide but dl files for att not sprint

Unable to start

My brother's Lg G pro 2 F350s doesn't want to boot, boots to lg logo then it restarts, I even am unable to do anything on pc as it doesn't even get detected on my pc, please help only recovery works but gives me options to wipe data when i wipe nothing happens, could someone help a stuck guy here? :crying:
sarry86 said:
My brother's Lg G pro 2 F350s doesn't want to boot, boots to lg logo then it restarts, I even am unable to do anything on pc as it doesn't even get detected on my pc, please help only recovery works but gives me options to wipe data when i wipe nothing happens, could someone help a stuck guy here? :crying:
Click to expand...
Click to collapse
does download mode works @sarry86
mohsin931 said:
does download mode works @sarry86
Click to expand...
Click to collapse
Yes it does but stays for 3 or 4 seconds then it restarts
sarry86 said:
Yes it does but stays for 3 or 4 seconds then it restarts
Click to expand...
Click to collapse
flashing does not work in recovery?
mohsin931 said:
flashing does not work in recovery?
Click to expand...
Click to collapse
Only factory data reset work but it doesn't change anything, i wish i could just make it detected on pc, just that for now
sarry86 said:
Only factory data reset work but it doesn't change anything, i wish i could just make it detected on pc, just that for now
Click to expand...
Click to collapse
how did it happened?
mohsin931 said:
how did it happened?
Click to expand...
Click to collapse
He received an ota update then all of a sudden a phone went off and it went to a constant bootloop till now
sarry86 said:
He received an ota update then all of a sudden a phone went off and it went to a constant bootloop till now
Click to expand...
Click to collapse
it is hardbrick remove battery and connect to computer and tell me is it detected
mohsin931 said:
it is hardbrick remove battery and connect to computer and tell me is it detected
Click to expand...
Click to collapse
No nothing even in device manager
sarry86 said:
No nothing even in device manager
Click to expand...
Click to collapse
usb is not recognized did you got this message?
mohsin931 said:
usb is not recognized did you got this message?
Click to expand...
Click to collapse
Nothing but sometimes i get the message "USB only charge interface"
mohsin931 said:
usb is not recognized did you got this message?
Click to expand...
Click to collapse
same method ashttps://www.reddit.com/r/LGG3/comments/41wbo3/how_to_unhardbrick_your_lg_g3_jtag/ can be folowed to unbrick your phonebut first it needed to be dtected as Qualcom 9006 which require opening the phone and shortening specific pins
mohsin931 said:
same method ashttps://www.reddit.com/r/LGG3/comments/41wbo3/how_to_unhardbrick_your_lg_g3_jtag/ can be folowed to unbrick your phonebut first it needed to be dtected as Qualcom 9006 which require opening the phone and shortening specific pins
Click to expand...
Click to collapse
Thanks bro i will try tomorrow and will let you know
If u still face the problem toss a new battery and check it ....or grab a old Nokia battery or which ever battery fits positive and negative connection in the phone. If the phone turns on its your BATTERY...ORIGINAL G PRO 2 BATTERY COSTS AROUND 180$ DO NOT BUY CHINESE KNOCK OFF......INFORMATION IS MEDICINE :good:
---------- Post added at 09:52 AM ---------- Previous post was at 09:51 AM ----------
sarry86 said:
My brother's Lg G pro 2 F350s doesn't want to boot, boots to lg logo then it restarts, I even am unable to do anything on pc as it doesn't even get detected on my pc, please help only recovery works but gives me options to wipe data when i wipe nothing happens, could someone help a stuck guy here? :crying:
Click to expand...
Click to collapse
It's the battery problem even if the battery looks good toss a new one and check before doing all this stuffs
sarry86 said:
Thanks bro i will try tomorrow and will let you know
Click to expand...
Click to collapse
hello bro the problem u have now is u have custom recovery installed on your phone and u received ota update and the phone try to install the ota update so after that your phone cant boot ur phone the phone is bootloop . if that is the problem u have to install twrp recovery and go to terminal type this code dd if=/dev/zero of=/dev/block/platform/msm_sdcc.1/by-name/fota then after that reboot your phone. If i help u dont forget the thanks bottom :good:

I can't connect my note10.1(GT-N8010) with my laptap.Can you help me?

I have installled Samsung Usb Diver. And my laptap can find it was connected with usb data cable. However I can't transfer data from laptop to tablet. So far, I don't know what the problem is.
(As you can see?I 'm not a native English speaker. But i do hope you can help me.)
Hi,
did you check your device manager and do you find the tablet as MTP device?
Sometimes you have to choose the correct driver by your own.
html6405 said:
Hi,
did you check your device manager and do you find the tablet as MTP device?
Sometimes you have to choose the correct driver by your own.
Click to expand...
Click to collapse
Thank you for your response. I've already done everything you said.
pongbw said:
Thank you for your response. I've already done everything you said.
Click to expand...
Click to collapse
And is it recognized as MTP device or what?
Did you enable MTP on your device as well?
html6405 said:
And is it recognized as MTP device or what?
Did you enable MTP on your device as well?
Click to expand...
Click to collapse
I can't transfer files, connect through Kies and flash into TWRP with odin3.I have uploaded some screenshots。
On the Odin screen nothing has been loaded .
Where is the file you are trying to load through Odin .
JJEgan said:
On the Odin screen nothing has been loaded .
Where is the file you are trying to load through Odin .
Click to expand...
Click to collapse
Oh!I want to load twrp through Odin. But it's always stuck at "recovery.img"But it's always stuck at recovery.img.
Is that a TAR file as required flashed through Odin .
twrp.tar
JJEgan said:
是一个TAR文件,如要求通过奥丁闪烁。
砰.tar
Click to expand...
Click to collapse
I‘m trying to change a usb cable. I need to wait for a delivery
pongbw said:
I‘m trying to change a usb cable. I need to wait for a delivery
Click to expand...
Click to collapse
I succeed. I's actually the problem of the usb cable. But I can't download apk in the browser even if I can browse the web。

Question hard bricked

can somebody provide me files of firehose and patch file for my device
gagan.gowdaaa said:
can somebody provide me files of firehose and patch file for my device
Click to expand...
Click to collapse
could you provide details about how your device is hard bricked? Are you able to boot into download mode?
barryallen3038 said:
could you provide details about how your device is hard bricked? Are you able to boot into download mode?
Click to expand...
Click to collapse
i just updated from ray os to pixel, after booting up and using for some time my device started acting wierdly and i restarted it,from that time my phone is not responding, and cant even go to the download mode, its in a dead state
gagan.gowdaaa said:
i just updated from ray os to pixel, after booting up and using for some time my device started acting wierdly and i restarted it,from that time my phone is not responding, and cant even go to the download mode, its in a dead state
Click to expand...
Click to collapse
aah, you should have installed stock before moving to pixel...
Are you sure you tried everything? Could you send a video of what happens when you power it on? Also, does it accept charge when you connect it to the charger?
barryallen3038 said:
aah, you should have installed stock before moving to pixel...
Are you sure you tried everything? Could you send a video of what happens when you power it on? Also, does it accept charge when you connect it to the charger?
Click to expand...
Click to collapse
i tried to boot it up at every possible way but it wont ,it accepts charging also ,i got to know that when i put my phone with the power bank, when i try to turn on it wont respond,it doesnt even vibrate also , so i tried to put it to edl mode and it worked and it got connected to my pc by qualcom driver
gagan.gowdaaa said:
i tried to boot it up at every possible way but it wont ,it accepts charging also ,i got to know that when i put my phone with the power bank, when i try to turn on it wont respond,it doesnt even vibrate also , so i tried to put it to edl mode and it worked and it got connected to my pc by qualcom driver
Click to expand...
Click to collapse
That's great! You should be able to force flash the stock firmware through this mode.
This video might help..
barryallen3038 said:
That's great! You should be able to force flash the stock firmware through this mode.
This video might help..
Click to expand...
Click to collapse
thank you so much for helping me sir ;0
gagan.gowdaaa said:
thank you so much for helping me sir ;0
Click to expand...
Click to collapse
No problem man. Did you manage to unbrick it?

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