No recovery no download mode (usb modem phone adb port) - G2 Q&A, Help & Troubleshooting

i bought a LG D802 32gb last night as i was using a 16 gb before i wanted to flash cloudy g3.. so i tried to install custome recovery twrp...
now i am in fast boot mode..
it says :
[880]fastboot mode started
[910]udc_start()
when i attach usb cable
[1100]-reset-
[1110]-portchange-
[1120]-reset-
[1130]-portchange-
[1140]-fastboot: processing commands
i tried holding volume + and and attaching the usb cable but no luck ... so now i have NO RECOVERY, NO DOWNLOAD MODE, AND MY WINDOWS PICKING UP MY PHONE AS "USB MODEM PHONE ADB PORT"
please help :crying:

Related

bootloop problem & in DOWNLOAD MODE the computer not detect phone

hello,
i did wipe dalvik cache on my galaxy s i9000
and tryed to turn on the phone
the phone enterd into a boot loop,
i tried to enter to recovery mode but without success
so i tried to enter to download mode with success
so i tried to flash new rom with odin but the computer not detect usb...
someone can help me!?
thanks!
talzigi said:
hello,
i did wipe dalvik cache on my galaxy s i9000
and tryed to turn on the phone
the phone enterd into a boot loop,
i tried to enter to recovery mode but without success
so i tried to enter to download mode with success
so i tried to flash new rom with odin but the computer not detect usb...
someone can help me!?
thanks!
Click to expand...
Click to collapse
Do you have kies installed?
Firstly give some information about what Rom you are on
If you are on GB rom search for SGS USB driver. If you are on ICS rom search for Nexus USB driver. If you don't know which ROM was last install both drivers. You can find them on Samsung website. Or check my thread how I almost made a brick.
i have kies installed
and the rom is CM9
and what i need to install to try to get into recovery from the computer?
i have a windows 7 64 bit
you will need the nexus s usb drivers http://nexusshacks.com/nexus-s-hacks/how-to-install-nexus-s-windows-usb-drivers/
If you have lost recovery try flashing the semaphore .tar version in Odin, that usually fixes it
the drivers not helped....
i didnt get the usb not recognized message..
i am connecting the usb and nothing happend.
Make sure you r in usb storage mode,
I'll try to recollect the remedy:
-Uninstall or disable Kies.
-put phone in download mode.
-connect usb from phone direct to pc, Do NOT use unpowered usb hub.
-open windows device manager and update phone drivers browsing to folder of extracted Nexus S usb drivers.
-disconnect usb.
-restart pc.
-while pc boot up, ask yourself:
Why didn't I do research?
-start Odin
-load latest Semaphore_ICS_1.2.6.tar kernel in PHONE field. Uncheck repartition.
-put sgs in download mode.
-connect usb and flash.
Check cable. Go to other comp and look if there is response about installing driver.

USB not detected in download mode

Hi All,
I have the Canadian version of LG D803 (Bell). My phone had a custom recovery and rooted. So last night I got an OTA update and pressed to install by mistake, and went into and error related to a certificate... which fixed it using: http://forum.xda-developers.com/showthread.php?t=2582142
Since then I am able to boot into TWRP and adb works, but when I try to flash stock from Download mode, the usb is just not being detected... is my device gone? I just want to flash a stock image.
I tried on two windows 7 pcs with different usb cables but phone isn't detected. (got drivers / lg tool installed)
Please help!
Anyone?
Can this be happening because I flashed the following files from the Rogers ROM and not Bell (my phone), even though they are both 803 models?
aboot.img
rpm.img
sbl1.img
tz.img
Same here, my PC doesn't recognize my phone in download mode.
Any help?
BUMP

[Q] Desperat need help

hi i have lg g2 d802 few weeks i upgrade to kitkat an today i dwongrade to stock bcz i wanteed to instal cm latest version so i instaled twrp and i wiped all from phone inculding the back up of stock and zip file of cm i didnt knew,,, and i cant do anything phonee stuck in logo mode..anyone knows what i need to do to pls?
skyrom006 said:
hi i have lg g2 d802 few weeks i upgrade to kitkat an today i dwongrade to stock bcz i wanteed to instal cm latest version so i instaled twrp and i wiped all from phone inculding the back up of stock and zip file of cm i didnt knew,,, and i cant do anything phonee stuck in logo mode..anyone knows what i need to do to pls?
Click to expand...
Click to collapse
Can you enter in download mode (Turn off the device, then press volume up and down, and while you are pressing them, connect the usb cable)?
Or can you enter in recovery mode?
If you can, in download mode flash a stock rom by lg flash tool, or in recovery flash a rom by otg cable...
Nicolo234 said:
Can you enter in download mode (Turn off the device, then press volume up and down, and while you are pressing them, connect the usb cable)?
Or can you enter in recovery mode?
If you can, in download mode flash a stock rom by lg flash tool, or in recovery flash a rom by otg cable...
Click to expand...
Click to collapse
yes i can enter donwload mode and shows me i have no rom instaled and also i cant flash rom,, it doesnt work
wow,,. nvm i fixed with otg cable ty for help nicolo234
skyrom006 said:
yes i can enter donwload mode and shows me i have no rom instaled and also i cant flash rom,, it doesnt work
wow,,. nvm i fixed with otg cable ty for help nicolo234
Click to expand...
Click to collapse
Use Thanks button, it's there for this
Happy you have fixed
please help
Nicolo234 said:
Use Thanks button, it's there for this
Happy you have fixed
Click to expand...
Click to collapse
can you send me instruction on how to do this wth otg cable i have an g2 d800 flashed an d802 firmware and now it thinks its an d802 doesnt let me flashed back through lgtool in ubuntu its show invalid gpt with valiid mbr can you please explain on how to do this?
xniightx said:
can you send me instruction on how to do this wth otg cable i have an g2 d800 flashed an d802 firmware and now it thinks its an d802 doesnt let me flashed back through lgtool in ubuntu its show invalid gpt with valiid mbr can you please explain on how to do this?
Click to expand...
Click to collapse
Otg cable is useful if it lets you enter into recovery... If it does, do the following steps:
1- FROM PC:
Download the rom you wanna flash (for d800), better if it isn't heavy, maybe download one of the aosp rom (300 mb max);
When the download ends, take a usb pen, connect it into the pc, then move the rom in the usb.
2- FROM THE PHONE:
Enter recovery mode (search how on google, its really easy);
Once you're into recovery, connect the otg cable with the usb pen you used before;
If you are on TWRP, go to "mount", and select OTG, if you are on Philz's, ignore that;
Make a simple wipe (wipe to factory reset----> data, cache, dalvik);
Then, flash the rom you have in the usb pen by otg cable.
Ok, once the flash ends, BEFORE REBOOT, DISCONNECT THE USB OTG CABLE, then reboot...
Try this way, if it doesn't work, tell me

[Q] D 802 in bootloop logo not recognized by pc

My D802 is not recognized by pc but I tried all the possible causes port usb driver usb cable nothing works both the recovery is the download mode and yet I can not install anything because it is not recognized by pc

[HELP] Soft bricked smartphone

Hi everyone,
For some stupid reason a reset the file system i now I'm stuck in the LG logo.
1. I can enter in download mode - in Device manager the PC recognized as LGE AndroidNet USB Serial Port (41)
2. I can enter in recovery mode (Cyanogenmod recovery, which is very based) - in Device manager the PC recognized as Android ADB Interface
So far, so good. BUT. I'tried to flash the phone with LG FlashTool 2014 and i'm stuck at 2%. Ok, i was tried the fix with FixedDownloadcmode.bat, but when nothing is uploading on the phone (which by ADB is recognized as sideload when i'm in recovery mode and apply the ADB connection). I tried to push by ADB but nothing is uploading - error: protocol.......
LGUP recognized my phone as unknown, so this method is not working now.
Via ADB i can't send even TWRP recovery, which is so much flexible than cyanogenmod recovery.
I will be thankful for any help from your side.
Thank you in advance!
https://forum.xda-developers.com/lg-g2/general/alternative-fix-lg-flashtool-stuck-2-t3605753
Same happened to me. Try this if you can reach your storage
https://forum.xda-developers.com/showthread.php?t=2663369
https://www.youtube.com/watch?v=Lg693AYgoTo
ATT 4.4.2 KitKat:
https://mega.nz/#!n0RTUYZD!MVntiPxuyW...
ATT 4.2.2 JellyBean:
https://mega.nz/#!e5RERS4L!FjZyopcvwM...
T-Mobile 4.2.2 JellyBean:
https://mega.nz/#!qsRSBDwD!KKCETp41O1...
Modified DLL file if nothing else works:
https://mega.nz/#!f5xTGKrC!ifBCOAnK4j...
I had a very similar problem with it getting stuck at the logo after pushing supersu to the phone. I followed Supersport every single step of the way in his video. I think his links are the only valid ones online now, so just download them and reflash your phone. If your G2 is anything like mine, drivers will never appear to be installed correctly and it never restarts, only shuts down.
His method is:
1) Download and install LG drivers on PC
2) Download and install the flash tool and patch it
3) Download and load the .tot and .dll files into the flash tool
4) Enter download mode on G2 by holding volume up while connecting USB
5) Switch G2 Com port to 41 in device manager
6) Once Flash tool shows that all ports are ready, power down G2 and disconnect
7) Hold volume up and reconnect to get back into download mode
8) LG Flash tool starts flashing
9) Complete
Note: If your G2 was screwed up as bad as mine, it'll say failed but all the main system files will load to the device before it restarts and it'll even shut itself off while doing it's installation on first reboot. Mine somehow was still revived from this state with his method.
I forgot to add this but couldn't edit my post for some reason.
For D800:
Master archive of 5 files needed to do this:
https://www.androidfilehost.com/?fid=95747613655047114

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