Cannot load code for lg v40 in fastboot mode - LG V40 Questions & Answers

I load v35eng.img file into abl_a and remove laf_a, laf_b but restart booloader can not find adb device. I tried to update the driver but the computer shows android only in other devices but not android interface adb someone help me with

blackan1 said:
I load v35eng.img file into abl_a and remove laf_a, laf_b but restart booloader can not find adb device. I tried to update the driver but the computer shows android only in other devices but not android interface adb someone help me with
Click to expand...
Click to collapse
It sounds like you need to install the lg usb driver. when you see the exclamation mark in 'other devices' and it says android but it doesn't work, select that, select load driver from hard drive, then find the adb driver from the installed usb drivers.
good luck

AsItLies said:
It sounds like you need to install the lg usb driver. when you see the exclamation mark in 'other devices' and it says android but it doesn't work, select that, select load driver from hard drive, then find the adb driver from the installed usb drivers.
good luck
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Click to collapse
I tried many times but it not working. Still show "android"

Related

(SOLVED)ADB Stuck what now

I have followed these steps..> http://forum.xda-developers.com/showthread.php?t=532719 <... ok correct me if im wrong i pluged in my phone pops up found new hardware and it give me three options...
1.Locate and install driver software
2.Ask me later
3.Dont show this message again for this device
I did option 1 then it gives me unidentified device installed and when i go into cmd and do the commands it show......
list of devices....
Nothing
when i click safley remove icon(bottom right) it show that my device is a USB mass storage device...I think this might be the problem idk im all confused...
WHAT NOW
Anyone help if can please THANKS...tear drop no adb for now
YES YES F***ing Yes ok sloved finally ok so this is what i did i went into device manager right click on unidentified driver then click update driver software, and then click browse my coputer for software update, then browse to C:\sdk\usb_driver\x86 then next and all done YES excited
jgu71424 said:
1.Locate and install driver software
2.Ask me later
3.Dont show this message again for this device
I did option 1 then it gives me unidentified device installed and when i go into cmd and do the commands it show......
list of devices....
Nothing
Click to expand...
Click to collapse
Did you follow these steps in the guide?
Installing Drivers
Plug in your phone through USB and DO NOT MOUNT IT!!!!!
Your computer should see a new device and try to install Android 1.0 driver (If it doesnt, scroll down to the "Im not getting a notification of Android ADB when i plug in my USB" section)
Let it load
Once it cant find them select "Install drivers from my pc"
The drivers you need are in the Android SDK 1.5r2 folder (C:\android-sdk-windows-1.5_r2\usb_driver)
Depending on your OS pick x86 or amd64
You ADB Android Device should now be installed! Good Job
Click to expand...
Click to collapse
If you installed it properly, you should have "HTC Dream Composite ADB Interface" in your device manager.
jashsu said:
Did you follow these steps in the guide?
If you installed it properly, you should have "HTC Dream Composite ADB Interface" in your device manager.
Click to expand...
Click to collapse
Yes i did and it gave me a pop up with three options i chose option 1(read top for options) and it gave me what i said on top page...
Oh i have windows vista ultimate 32-bit

Usb Driver Problems

Ok. Right now I'm trying to root my nexus. I'm stuck at installing the usb driver. I tried following this tutorial /showthread.php?t=613217 but every time i choose the driver and it searches it tells me it "couldn't find a better match for my hardware" and the driver doesn't install. I've tried 2 different computers, a macbook pro dual booted with Win XP media center Sp 2 and a dell XP media center Sp 3. No luck with either of them. Anyone tell me what I'm doing wrong please? its getting really anoying
magma9495 said:
Ok. Right now I'm trying to root my nexus. I'm stuck at installing the usb driver. I tried following this tutorial /showthread.php?t=613217 but every time i choose the driver and it searches it tells me it "couldn't find a better match for my hardware" and the driver doesn't install. I've tried 2 different computers, a macbook pro dual booted with Win XP media center Sp 2 and a dell XP media center Sp 3. No luck with either of them. Anyone tell me what I'm doing wrong please? its getting really anoying
Click to expand...
Click to collapse
I'm having the same issue myself i think.
Look under N1 Q&A and find the topic "N1 Bricked"
Glad to know im not the only one
I have a iMac and I never even had to worry about drivers.
Just download/install/setup the Android SDK and the rest is automatic.
I have a tutorial called ADB 4 Dummies that will walk you through installing the android sdk 2.2(froyo) and setting up your environments. Step by step for every system.
First thing, unplug your Phone from computer, uninstall ALL drivers and try from scratch.
Also, if you're using windows, when you're done and you plug in your phone, don't choose to "automatically find drivers" instead manually point it to the drivers folder in the SDK.
Don't worry, it's not bricked. lol.
mrandroid said:
I have a iMac and I never even had to worry about drivers.
Just download/install/setup the Android SDK and the rest is automatic.
Click to expand...
Click to collapse
Followed your tutorial, got adb and everything to work, adb will recognize my Motorola Cliq, but for some reason my nexus doesn't show up. When i do adb devices no devices come up
magma9495 said:
Followed your tutorial, got adb and everything to work, adb will recognize my Motorola Cliq, but for some reason my nexus doesn't show up. When i do adb devices no devices come up
Click to expand...
Click to collapse
Hmmmm....
There are 2 modes to the bootloader HBOOT and Fastboot.
Make sure you're phone is in fastboot mode... it should say FASTBOOT USB highlighted in red on top. If it doesn't, use the volume down key, select Fastboot and hit the power button once to switch the phone to fastboot.
Remember, "adb devices" works while your phone is turned on regular. If your phone is in Fastboot mode use "fastboot devices"
Ok, are you using windows? If you are;
Turn off your phone and boot it back up in Bootloader mode. (trackball+pwr, or volume down+pwr)
Once it's on bootloader, plug it in to the computer.
See if the computer asks for any drivers, etc. If it does point it to the Drivers folder in the SDK. If it doesn't... go into your Device Manager. (Right click on MY COMPUTER, click on MANAGE and when computer management opens up, go to Device manager from the list on the left). Look to see if there are any icons with an Exclamation mark and yellow background. If there is, right click on it, select update driver and point it to the drivers folder in the sdk.
Basically there should be a menu on top that says "Android Phone" and when you expand that selection you'll see "Android Bootloader Interface".
nope, no luck with that either, I tried it both on windows XP and windows 7. same error each time. Could it be a problem with my device? because Snow Leopard doesn't recognize the nexus as a storage device or anything
Damn. I think i'm out of options. Last thing to try:
- Turn on phone regular.
- Plug in through USB to computer (try a different USB cable, even if that one worked with the CLIQ, try a different USB port also.)
- On Phone: GO to settings, Application Settings, Development, USB Debugging, (if it's checked on, check it off then on again) make sure it's ON.
Go into your Android SDK folder, go into the TOOLS folder. Now click on DDMS. See if it lists your device...
Last thing would be to go back through the Device Manager, and click on SCAN HARDWARE while your phone is plugged in... It has to be on that list somewhere, whether it's a bad driver, etc, it should still appear in your device manager somehow.
alright that didnt work, but, i got it, i just kept unplugging and plugging back in my phone until adb recognized it. then i got fastboot to run and now i have superuser . But now im stuck at another point. I'm trying to do the recovery.img file. I tried in mobile terminal "flash_image recovery /sdcard/recovery.img" but it told me something like "flash_image not found" I saw that i could do this via fast boot but i dont know how to do that. how would i do fastboot on Mac?
http://www.myhangoutonline.com/tutorials/nexus-one/6-upgrade-nexus-one-recovery
when i try to do the fastboot command i get "-bash: fastboot: command not found" i dont think i have fastboot set up right
have you tried typing in "./" before the command? I found that that was one of my mistakes I did when I first rooted my phone
tried that, entered "./fastboot-mac flash recovery recovery.img" and i just get "waiting for device"
I believe you can also try "./fastboot-mac flash recovery ./recovery.img"
Alright I flashed a clockwork recovery through the app manager in the market. Is there any way I can apply the other recovery with an update.zip?
Also, thanks so much for all the help guys!!!!!!!!!!
you can do it through terminal emulator, if you go to amonra's recovery thread he tells you how.
this is the link http://forum.xda-developers.com/showthread.php?t=611829
fastboot somtimes doesn't come in the SDK... download the version for your system from here: http://www.myhangoutonline.com/tutorials/nexus-one/5-unlock-nexus-one-bootloader
place it in your androidsdk/tools folder

Having a problem getting in Fastboot!

Ok, I get into Fastboot on my DELL S7 it just keeps on saying "Starting Fastboot USB download protocol" and other stuff in red text above, besides that I need to install the driver on my computer for Fastboot but Windows 7 says "Windows was unable to install your Fastboot" I guided windows to the driver folder in Fastboot+ADB which I got from the Clockwork Mod 5.0 RECOVERY Flash thread.
I really want to flash this clockwork mod http://forum.xda-developers.com/showthread.php?t=1334487
EDIT: Fastboot working, ok I have another problem I flashed the CWM 5.0 IMG file thru fastboot, but how to go into CW recovery? isn't it Power + Up Volume, but that takes me to the Dell update system.
EDIT 2 : I got everything working, used my brain instead of working blindly. Thanks anyways.
ikutoisahobo said:
Ok, I get into Fastboot on my DELL S7 it just keeps on saying "Starting Fastboot USB download protocol" and other stuff in red text above, besides that I need to install the driver on my computer for Fastboot but Windows 7 says "Windows was unable to install your Fastboot" I guided windows to the driver folder in Fastboot+ADB which I got from the Clockwork Mod 5.0 RECOVERY Flash thread.
I really want to flash this clockwork mod http://forum.xda-developers.com/showthread.php?t=1334487
EDIT: Fastboot working, ok I have another problem I flashed the CWM 5.0 IMG file thru fastboot, but how to go into CW recovery? isn't it Power + Up Volume, but that takes me to the Dell update system.
EDIT 2 : I got everything working, used my brain instead of working blindly. Thanks anyways.
Click to expand...
Click to collapse
Where did you find the driver during the fastboot screen? I'm having the same problem and any help would be definitely appreciated. What stock android did you have before installing CWR?
Ok, I had ADB drivers for a Motorola CLIQ and it worked, just select choose from list of installed drivers and selct Android Interface or ADB interface or whatever wityh ADB or android in it. Tyhen run cmd and ttpe fastboot.exe or fastboot
I see a few posts where folks cant get their computer to install the fastboot driver from the FASTBOOT+ADB.ZIP but then they say they got it working, but nobody has said how! I have XP sp3 and cant get the computer to install a fastboot driver. The ANDROID PHONE device is empty as well as the ANDROID USB DEVICE. I get adb interface when I plug in my Epic but I even tried uninstalling it and seeing if the steak would install but no go. Any suggestions?
PfcKirk said:
I see a few posts where folks cant get their computer to install the fastboot driver from the FASTBOOT+ADB.ZIP but then they say they got it working, but nobody has said how! I have XP sp3 and cant get the computer to install a fastboot driver. The ANDROID PHONE device is empty as well as the ANDROID USB DEVICE. I get adb interface when I plug in my Epic but I even tried uninstalling it and seeing if the steak would install but no go. Any suggestions?
Click to expand...
Click to collapse
Yeah, that's right.
This is how it is download ADB which is basically downloading the SDK.
And if you have an Android phone or something just install the drivers for it, usually downloads adb drivers for it too, or if that doesn't work try downloading MOTOROLA CLIQ USB or ADB drivers....as I had them installed when I plugged in the phone.
Put device in fastboot mode
Connect device
Open up Device Manager
Click on "Fastboot" or whatever it says
Click on "Update driver"
Click on "Browse my computer for driver"
Click on "Let me pick from a list of device drivers on my computer"
Click on "Have Disk"
Find your fastboot drivers

Unable to get OP3T recognized in ADB/FASTBOOT( tried everything )..help!!

Hey guys, a fellow flasher here. I've tried everything ( really everyhting i know ) but still i cant get my op3t to get recognized in adb or in fastboot.
It's just shows nothing under the list of adb device. Also in drivers section i cant make that exclamation go which means that drivers arent installed properly, but i've tried every driver and toolkit but none of them are of any help as when i go to update driver and select the option to browse to update the driver i cant find the google one. And when i connect my phone with debugging on it shows( in the right bottom corner ) drivers for adb installing but after about 5 seconds it shows failed-no driver found.
P.S-windows 7 is being used and driver enforcing is off also ive used the same pc to flash and unlock my oneplus one many times.
Help!!!
Try another USB port, another driver source, open console as admin, restart your PC after installing driver etc... there are many options... Did you try the command "fastboot devices"?
redukt said:
Try another USB port, another driver source, open console as admin, restart your PC after installing driver etc... there are many options... Did you try the command "fastboot devices"?
Click to expand...
Click to collapse
Thank you but I've tried all this but no luck.
But I've got it working now.
Things I did-
Download android SDK manager, run it as admin, while connected to internet download the Google drivers under extras section, connected op3t with debugging on, go to drivers section, update that driver manually by selecting the google folder in the android SDK folder under extras and now it's good to go!..
BTW do you suggest that should I unlock bootloader and flash twrp the traditional way or use that unified toolkit?

Can't connect in fastboot, driver issue?

After doing lots of reading and trying many things I cannot connect in fastboot mode. I tried on two computers, holding volume down and plugging in usb cable. In CMD I run fastboot status and it just stays on <waiting for device>. I have connected other Android phones so maybe that is somehow messing up the device drivers, but I reinstalled them. Also when I run adb reboot fastboot from CMD, the phone restarts normally and not to fastboot but the volume down at least shows blank screen.
My goal is to get root, so whatever is easiest.
LuminousOne said:
After doing lots of reading and trying many things I cannot connect in fastboot mode. I tried on two computers, holding volume down and plugging in usb cable. In CMD I run fastboot status and it just stays on <waiting for device>. I have connected other Android phones so maybe that is somehow messing up the device drivers, but I reinstalled them. Also when I run adb reboot fastboot from CMD, the phone restarts normally and not to fastboot but the volume down at least shows blank screen.
My goal is to get root, so whatever is easiest.
Click to expand...
Click to collapse
If you have used that computer for other phones previously, that might be the problem, Winodws is asigning the wrong driver. In your picture you have devices with warning triangles (no drivers). Try manually assigning the Sony driver. Depends on what you're doing, but you need a different driver for when you want to use ADB, so start the phone into recovery, connect it to your PC and look again in the device manager and manually add the Google USB driver.
If you are using windows10 and trying to install drivers, it doesn't tell you that the install failed. Restart the machine in safemode and look for 'driver signing disabled'
Didgesteve said:
If you have used that computer for other phones previously, that might be the problem, Winodws is asigning the wrong driver. In your picture you have devices with warning triangles (no drivers). Try manually assigning the Sony driver. Depends on what you're doing, but you need a different driver for when you want to use ADB, so start the phone into recovery, connect it to your PC and look again in the device manager and manually add the Google USB driver.
If you are using windows10 and trying to install drivers, it doesn't tell you that the install failed. Restart the machine in safemode and look for 'driver signing disabled'
Click to expand...
Click to collapse
It's unclear to me which driver should be added to which device. For example should the Sony or Google driver be added to the section Android Devices, Portable Devices, or Sony?
LuminousOne said:
It's unclear to me which driver should be added to which device. For example should the Sony or Google driver be added to the section Android Devices, Portable Devices, or Sony?
Click to expand...
Click to collapse
I'm not sure what you're trying to do. If you want to flash a rom, you want flashmode, volume down (-) then plug in the USB. If you want fastboot it's volume up (+) then plug in the USB..
MTP driver is wrong, you need to uninstall it and re-install the sony driver. Windows chooses the wrong driver by default and you have to manually add it yourself to make it work.
Having said that you mentioned that you are getting ADB commands to work, so I'm confused, perhaps the google driver is in place, but the Sony one is not.
You need both, when the phone is in fastboot it's presented as a different device than when connected via ADB.
Hope that helps explain a bit.
But if you're having issues with the drivers, should you really be going down the unlocking road? It doesn't get you many advantages and breaks a whole heap of sh*t.
LuminousOne said:
It's unclear to me which driver should be added to which device. For example should the Sony or Google driver be added to the section Android Devices, Portable Devices, or Sony?
Click to expand...
Click to collapse
I had this problem before. My fault before was install drivers in usb-debugging mode, then a change to fastbook/flash, and then the phone is not recognized or connection properly - despite me thinking I had correctly installed the drivers.
Took me months to figure it out. Boot into windows, then connect your phone in all modes, flash mode, fastbook mode, standard, and usb debugging - and for each mode - install the Sony driver again.
The result will be, that for every mode - when you go to device manager - you won't see an exclamation mark. If you ever see an exclamation mark again - install the driver. You get the idea.
Regards,
I finally found the f**kin problem the invalid driver was hiding under "other devices" only when the phone was in fastboot mode. Basically I followed the instructions of user2021355 from here.
Start Windows in test mode (instructions)
download driver from https://developer.sony.com/develop/drivers/
in admin command prompt run adb reboot bootloader
if the above step failed, you have a problem with adb and the solution is something different
open device manager and carefully search for any errors. I found mine hidden under "other devices"
right click on the errored driver and choose update
choose browse my computer
select the driver you downloaded from step 2
verify if working by running fastboot devices and you should get a serial number
Didgesteve said:
should you really be going down the unlocking road? It doesn't get you many advantages and breaks a whole heap of sh*t.
Click to expand...
Click to collapse
I thought the only thing it broke was the camera and there's a DMR fix for that. Does it mess up something else?
LuminousOne said:
I thought the only thing it broke was the camera and there's a DMR fix for that. Does it mess up something else?
Click to expand...
Click to collapse
Some banking and games apps don't like rooted phones.
Not sure about android pay.
Hi
I ve the yellow exclamation mark in device manager -> other devices -> "Android"
When I point to the Xperia_XZ1_Compact_driver/ folder (from https://developer.sony.com/file/download/xperia-xz1-compact-driver// ), windows cant find a driver.
same is when pointing to the drivers from here: https://developer.android.com/studio/run/win-usb
I ve the G8441
sheedy1900 said:
Hi
I ve the yellow exclamation mark in device manager -> other devices -> "Android"
When I point to the Xperia_XZ1_Compact_driver/ folder (from https://developer.sony.com/file/download/xperia-xz1-compact-driver// ), windows cant find a driver.
I ve the G8441
Click to expand...
Click to collapse
Add the driver manually.
Didgesteve said:
Add the driver manually.
Click to expand...
Click to collapse
At least for me it wasn't enough to add the driver manually (I think because the invalid driver would still be there). So you need to right click on it, update, then browse to the downloaded driver.
OK I got it working with installing the driver, win10 bootet with disabled Driver Signature enforcement
LuminousOne said:
At least for me it wasn't enough to add the driver manually (I think because the invalid driver would still be there). So you need to right click on it, update, then browse to the downloaded driver.
Click to expand...
Click to collapse
I think we have different ideas of what adding the driver manually is
sheedy1900 said:
OK I got it working with installing the driver, win10 bootet with disabled Driver Signature enforcement
Click to expand...
Click to collapse
i have the problem as you and I'm also on win10. can you share how you installed the fastboot driver?
the adb and mtp drivers work fine for me, just fastboot is not working
unsigned driver under W10
try this one
https://www.maketecheasier.com/install-unsigned-drivers-windows10/
Gesendet von meinem viennalte mit Tapatalk
I have the same problem with my Sony XZ1 Compact G8441.
'adb devices' shows my phone, after 'adb reboot bootloader' phone goes into fastboot mode (I think), the one with blue LED, but 'fastboot devices' does not show any connected devices. Same when pressing Volume Up or Volume Down while plugging the phone in.
After some reading I figured it was a driver issue, so I tried installing drivers from Sony XZ1 Compact driver and Sony Fastboot Driver.
Tried installing through device manager, right-click on faulty 'Android' under 'Other Devices', update driver, browse to download location.
With 'Sony XZ1 Compact driver' it found no installable drivers.
With 'Sony Fastboot Driver' it found an installable driver but had an error. Error said something like 'Did not find "Android ADB Interface", installation failed'.
I tried figuring out what you guys meant by 'installing driver manually' but I don't understand. Is it what I tried above, or something else?
My goal is to be able to install TWRP, which needs an unlocked Bootloader first. I followed the instructions on the official Sony Website for that.
Sorry. Delete this.
Gnorv said:
After some reading I figured it was a driver issue, so I tried installing drivers from Sony XZ1 Compact driver and Sony Fastboot Driver.
Click to expand...
Click to collapse
If you're using Windows 10 you'll have thought that you'd have installed the drivers, but W10 fails on driver install and doesn't tell you.
Start the pc in 'safe mode' (hold shift while restarting), then choose 'driver signing disabled', install the drivers agiain. This time it should work.
Didgesteve said:
If you're using Windows 10 you'll have thought that you'd have installed the drivers, but W10 fails on driver install and doesn't tell you.
Start the pc in 'safe mode' (hold shift while restarting), then choose 'driver signing disabled', install the drivers agiain. This time it should work.
Click to expand...
Click to collapse
No, that did not help. The same problem remains. Phone is recognized when powered on by 'adb devices' but not recognized after typing 'adb reboot bootloader' and 'fastboot devices'.
Thanks for your suggestion though.
I got the problem that no matter what i do i can't install the driver.
Booting windows 10 with driver check disabled does not solve my problem.
Once i selected the driver to install i end up with a questionmark in the device manager above the android device. Taking a closer look reveals that there seems to be no driver installed.....
Any advice?
I tried:
1. Booting with driver signature check disabled
2. Switching windows 10 into test Mode
I booted ubuntu from a live usb stick and went from there. That works like a charm without the need of installing any drivers
Both solutions do not work....

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