Hi, I've my new essential.
I can't flash a factory image, my device is dectected in fastboot, I have unlocked the bootloader, but when I click on flash-all in the image files, I have "waiting for device". I can't understand why because ALL OTHER COMMANDS have worked : fasboot flashing unlock, USB debugging, fastboot devices...
What can I do ? (In the control panel, device is detected without a yellow mark or something else. Everything should be fine.
basongwe said:
Hi, I've my new essential.
I can't flash a factory image, my device is dectected in fastboot, I have unlocked the bootloader, but when I click on flash-all in the image files, I have "waiting for device". I can't understand why because ALL OTHER COMMANDS have worked : fasboot flashing unlock, USB debugging, fastboot devices...
What can I do ? (In the control panel, device is detected without a yellow mark or something else. Everything should be fine.
Click to expand...
Click to collapse
Still seems like a driver issue. While in bootloader, you could confirm this by trying the command "fastboot devices". If nothing shows then check your device manager. If you are seeing Mata, it's your issue. For some reason every few times I plug in, it'll default back to that and have to manually update the driver to the bootloader driver. Just choose from list of installed drivers as the update method.
Also, if you have USB 2 ports, try one of those. I couldn't get anything to flash when I had it plugged in one of my USB 3 ports.
Could be cable issue, USB port issue, driver issue or you can try updating your adb setup etc... I used the Minimal ADB and Fastboot. Mine was out of date and wouldn't recognize device in fastboot after the Oreo sideload.
Works perfectly with the Essential official drivers in Win8.1Pro now.
The cable is brand new by anker, and works perfectly. Drivers and adb are updated.
mrcooter said:
Still seems like a driver issue. While in bootloader, you could confirm this by trying the command "fastboot devices". If nothing shows then check your device manager. If you are seeing Mata, it's your issue. For some reason every few times I plug in, it'll default back to that and have to manually update the driver to the bootloader driver. Just choose from list of installed drivers as the update method.
Click to expand...
Click to collapse
and fastboot devices works properly. But i've noticed that I wanna flash the same build that I had, maybe that ?
basongwe said:
and fastboot devices works properly. But i've noticed that I wanna flash the same build that I had, maybe that ?
Click to expand...
Click to collapse
Something that was odd that may help (assumed it was just my environment setup). I had adb installed to C:\adb and only way fastboot will work consistently for me is to run commands from that directory. Could be unrelated but thought I would mention it.
basongwe said:
Hi, I've my new essential.
I can't flash a factory image, my device is dectected in fastboot, I have unlocked the bootloader, but when I click on flash-all in the image files, I have "waiting for device". I can't understand why because ALL OTHER COMMANDS have worked : fasboot flashing unlock, USB debugging, fastboot devices...
What can I do ? (In the control panel, device is detected without a yellow mark or something else. Everything should be fine.
Click to expand...
Click to collapse
Try copying fastboot to the folder that has the flash all.bat
What operating system?
Where did you get your driver's?
Reason I ask is at first I had driver's auto install from a Samsung device that I used previously. Caused an issue where it wouldn't start the fastboot process and device got stuck at first step.
Take the system driver of your operating system from essential homepage... Was the trick for me
Link: https://www.essential.com/developer/current-builds
vergilbt said:
Take the system driver of your operating system from essential homepage... Was the trick for me
Link: https://www.essential.com/developer/current-builds
Click to expand...
Click to collapse
This also did the trick for me
You're welcome...
Edit : I have it(drivers from essential website)
Try "fastboot -i 0x2e17 <whatever command here>" it worked for me I wasn't able to unlock my bootloader until I found that command in a random website.
723i said:
Try "fastboot -i 0x2e17 <whatever command here>" it worked for me I wasn't able to unlock my bootloader until I found that command in a random website.
Click to expand...
Click to collapse
That did the trick.
723i said:
Try "fastboot -i 0x2e17 <whatever command here>" it worked for me I wasn't able to unlock my bootloader until I found that command in a random website.
Click to expand...
Click to collapse
command result: "fastboot: unknown option -- i"
not worked for me
mine is on the latest pie update
un1ocked said:
command result: "fastboot: unknown option -- i"
not worked for me
mine is on the latest pie update
Click to expand...
Click to collapse
It's always recommended to use the adb/fastboot provided by Essential (gets installed along with the Windows driver). From the error message, it looks like you are using a different fastboot executable. If you have more than one adb/fastboot package installed on your PC, make sure to use the one from Essential. You can see the path to the executable by running "fastboot --version".
kt-Froggy said:
It's always recommended to use the adb/fastboot provided by Essential (gets installed along with the Windows driver). From the error message, it looks like you are using a different fastboot executable. If you have more than one adb/fastboot package installed on your PC, make sure to use the one from Essential. You can see the path to the executable by running "fastboot --version".
Click to expand...
Click to collapse
fastboot version 28.0.3-5475833
Installed as C:\Program Files (x86)\Essential\ADB\fastboot.exe
EDIT:
problem solved by switching to an old PC with a pure usb 2.0 port
un1ocked said:
problem solved by switching to an old PC with a pure usb 2.0 port
Click to expand...
Click to collapse
Ahh... Yeah, that's often the issue. Still doesn't make a lot of sense to me, because your error msg was "unsupported option". Well, good that it worked for you.
Related
Hello,
I just got the OTA message for 4.4 and tried to install it but I got a bootloop. After clearing the cache and performing a factory reset in TWRP (which got installed through Nexus Toolkit) it still didn't work. Someone told me to perform a complete format through TWRP which I did (hindsight, I know) and now TWRP says I have no OS installed, adb won't see my device (I have the drivers installed) and when I go into the bootloader (which says FASTBOOT MODE) fastboot still won't recognize the device (nothing shows up on my PC either but that can be normal).
I'm at my wit's end here, is there anyone who can help me?
You need to realize that if you want to install OTA, you need to use stock recovery. Even though it is possible to flash through TWRP, it can still run into problems. Especially when you made root modifications to your device.
You don't have to do a full wipe for everything. There is a method to flash factory firmware without wiping data (link in my signature). After that if it still don't boot due to existing data, boot into a custom recovery and do a factory reset without wiping the internal storage.
But since you have custom recovery already, just go into the Development section, find a stock KitKat rom, download it and sideload it using TWRP (which is enabled it in the Advance menu).
eksasol said:
You need to realize that if you want to install OTA, you need to use stock recovery. Even though it is possible to flash through TWRP, it can still run into problems. Especially when you made root modifications to your device.
You don't have to do a full wipe for everything. There is a method to flash factory firmware without wiping data (link in my signature).
But since you have custom recovery already, just go into the Development section, find a stock KitKat rom, download it and sideload it using TWRP (which is enabled it in the Advance menu).
Click to expand...
Click to collapse
Yes I've tried that but I don't know how to sideload it. adb doesn't see my device, fastboot doesn't either and windows doesn't recognize the device (although I have the adb naked drivers installed).
fverswijver said:
Yes I've tried that but I don't know how to sideload it. adb doesn't see my device, fastboot doesn't either and windows doesn't recognize the device (although I have the adb naked drivers installed).
Click to expand...
Click to collapse
If it is connected adb should see your device while in TWRP. Fastboot only work in fastboot mode (bootloader screen), not in recoveries. If you have the UND installed then they both should work, if not it wasn't installed correctly. If you are using Windows 8 you need to disable driver signature before you can install UND (search google for that).
You could also make a bootable Ubuntu flashdrive, and use the ADB/Fastboot for Ubuntu link in my signature to install them.
eksasol said:
If it is connected adb should see your device while in TWRP. Fastboot only work in fastboot mode (bootloader screen)
Click to expand...
Click to collapse
I tried both. ADB devices gives me an empty line and fastboot devices (when in bootloader screen) gives me nothing at all. I've tested 2 different computers (both windows 7 x64) and it still won't detect it. When in TWRP windows tries to detect my device but it says "Unknown Device" and gives the yellow triangle.
fverswijver said:
Yes I've tried that but I don't know how to sideload it. adb doesn't see my device, fastboot doesn't either and windows doesn't recognize the device (although I have the adb naked drivers installed).
Click to expand...
Click to collapse
You might have to point the drivers to your phone. If you go into device manager, see if your Nexus 4 has an error. If it does, right click it, and then update the driver. Do a manual install, and point it to the .ini file for the driver
fverswijver said:
I tried both. ADB devices gives me an empty line and fastboot devices (when in bootloader screen) gives me nothing at all. I've tested 2 different computers (both windows 7 x64) and it still won't detect it. When in TWRP windows tries to detect my device but it says "Unknown Device" and gives the yellow triangle.
Click to expand...
Click to collapse
Fix your drivers, uninstall them and select the checkbox to delete the driver files, search Google on how to disable driver signature and try reinstalling the driver again.
or
Make a bootable Ubuntu flashdrive, and use the ADB/Fastboot for Ubuntu link in my signature to install them.
eksasol said:
Make a bootable Ubuntu flashdrive, and use the ADB/Fastboot for Ubuntu link in my signature to install them.
Click to expand...
Click to collapse
I did this and still the same, adb gives an empty list and fastboot gives nothing.
fverswijver said:
I did this and still the same, adb gives an empty list and fastboot gives nothing.
Click to expand...
Click to collapse
Try using a different cable and on different computers.
eksasol said:
Try using a different cable and on different computers.
Click to expand...
Click to collapse
I've tried 3 different computers, 2 different OSes and 3 different cables. Nothing seems to work. I'm really starting to panic now.
fverswijver said:
I've tried 3 different computers, 2 different OSes and 3 different cables. Nothing seems to work. I'm really starting to panic now.
Click to expand...
Click to collapse
Just to clarify, see attachment for the correct name of the device if UND is installed correctly.
If you tried it with Ubuntu, make sure you do the 1st step from here also:
http://bernaerts.dyndns.org/linux/74-ubuntu/245-ubuntu-precise-install-android-sdk
Same here
i installed the ota update normally with twrp installed everything went fine but im kind of disappointed in this update:/
eksasol said:
Just to clarify, see attachment for the correct name of the device if UND is installed correctly.
Click to expand...
Click to collapse
These are my findings:
Ubuntu:
- Bootloader (fastboot)
-- running lsusb in Ubuntu shows no device
- TWRP (adb)
-- running lsusb shows no device
Windows 7 (3 different computers)
- Bootloader (fastboot)
-- Windows gives the following popup, no device listed in Device Manager
- TWRP (adb)
-- Windows gives the same popup as on fastboot and this appears in the Device Manager:
fverswijver said:
These are my findings:
Ubuntu:
- Bootloader (fastboot)
-- running lsusb in Ubuntu shows no device
- TWRP (adb)
-- running lsusb shows no device
Windows 7 (3 different computers)
- Bootloader (fastboot)
-- Windows gives the following popup, no device listed in Device Manager
- TWRP (adb)
-- Windows gives the same popup as on fastboot and this appears in the Device Manager:
Click to expand...
Click to collapse
Is file transfering working atleast? If it is, then it's a software problem. If it isn't, then it could be a hardware problem, you can try replacing the USB charging board for the phone. Also some roms with corrupt files can cause this issues, so try a different roms if you haven't.
File transfer used to work but atm I'm unable to even connect it to a computer so I can't actually transfer any files. If I could I would flash a rom but no files = no flashing.
fverswijver said:
File transfer used to work but atm I'm unable to even connect it to a computer so I can't actually transfer any files. If I could I would flash a rom but no files = no flashing.
Click to expand...
Click to collapse
Get one of these: http://www.ebay.com/sch/i.html?_nkw=nexus+4+usb+charging+port+replacement&_sacat=0
If it don't work, then use the phone as a door stopper.
hey guys, I'm having the same problem here but with a Nexus 5 now.
Its been over a month and I've kind of gave up over the situation.
I couldn't resist to write a comment on the thread, since it appears to be the same problem as mine.
long story short, I decided to order an USB charging port to replace the one on the phone (as my last attempt).
Otherwise I will consider using the device as a door stopper.
Do not despair! Check this out: http://highonandroid.com/android-ro...r-android-in-a-bootloop-with-no-os-using-adb/
http://highonandroid.com/android-roms/how-to-copy-files-over-to-your-android-in-a-bootloop-with-no-os-using-adb/
i installed nokia xl rom into my device un fortunately i wipe the os and later i copy a rom file into my sd card and tried to flash tjat but it showing unable to open the zip. iam stuck with my company logo on the screen. twrp cannot open the zip and flash the rom. please help me in this issue.
thanks in advance
So my dad went out and bought a nakasig/tilapia it's running Android 4.2.1 and bootloader is 4.13. Having just updated my razor/flo via fastboot everything was setup and working. "adb reboot bootloader" reboots the nakasig/tilapia into fastboot mode and "fastboot devices" shows the nakasig/tilapia serial number. Every other fastboot command just hangs there and does nothing. "fastboot oem unlock" does not prompt me to unlock bootloader. "fastboot reboot" doesn't even reboot the tablet. I use Linux so I figured I would try Windows following the thread sticky'd in this forum http://forum.xda-developers.com/showthread.php?t=2175086 same problem adb works fastboot will list the device but can't do anything with it. "fastboot getvar all" did give me an error however "FAILED (command write failed (Unknown error))" all the other commands just hang there doing nothing saying nothing. Having tried Windows and Linux setups which I have used on my other Nexus devices without issue I am starting to think its an issue with the bootloader maybe I need some older version of fastboot.
Is there a way to flash bootloader from inside Android or Recovery? I can use Towelroot to root the tablet then flash TWRP from Android and boot into TWRP but I don't think you can flash a bootloader from there or unlock the bootloader can you?
Edit: according to http://forum.xda-developers.com/showthread.php?t=2068207 the nakasig/tilapia bootloader is encrypted so you can't flash or unlock it without fastboot.
OK so you have a 2013 N7 that does not have this problem, but your dad's 2012 does. Two different pieces of hardware.
Could it be a driver issue? Sometimes when the drivers are not talking to it correctly you get these flaky results. Different USB cable/port?
Theoretically there is a flash all command you can use to flash an update of the whole thing including the bootloader without it being unlocked. However if you are getting write errors then you should really be cautious because that could just fry it instead of fixing it.
dextroamphetamine said:
So my dad went out and bought a nakasig/tilapia it's running Android 4.2.1 and bootloader is 4.13. Having just updated my razor/flo via fastboot everything was setup and working. "adb reboot bootloader" reboots the nakasig/tilapia into fastboot mode and "fastboot devices" shows the nakasig/tilapia serial number. Every other fastboot command just hangs there and does nothing. "fastboot oem unlock" does not prompt me to unlock bootloader. "fastboot reboot" doesn't even reboot the tablet. I use Linux so I figured I would try Windows following the thread sticky'd in this forum http://forum.xda-developers.com/showthread.php?t=2175086 same problem adb works fastboot will list the device but can't do anything with it. "fastboot getvar all" did give me an error however "FAILED (command write failed (Unknown error))" all the other commands just hang there doing nothing saying nothing. Having tried Windows and Linux setups which I have used on my other Nexus devices without issue I am starting to think its an issue with the bootloader maybe I need some older version of fastboot.
Is there a way to flash bootloader from inside Android or Recovery? I can use Towelroot to root the tablet then flash TWRP from Android and boot into TWRP but I don't think you can flash a bootloader from there or unlock the bootloader can you?
Edit: according to http://forum.xda-developers.com/showthread.php?t=2068207 the nakasig/tilapia bootloader is encrypted so you can't flash or unlock it without fastboot.
Click to expand...
Click to collapse
cmstlist said:
OK so you have a 2013 N7 that does not have this problem, but your dad's 2012 does. Two different pieces of hardware.
Click to expand...
Click to collapse
Correct.
cmstlist said:
Could it be a driver issue? Sometimes when the drivers are not talking to it correctly you get these flaky results.
Click to expand...
Click to collapse
ADB and fasboot use the same drivers don't they? While in Anroid adb works fine I can adb shell I can adb push/get I can adb reboot.
cmstlist said:
Different USB cable/port?
Click to expand...
Click to collapse
Tried every cable and port I have. Different computers even.
cmstlist said:
Theoretically there is a flash all command you can use to flash an update of the whole thing including the bootloader without it being unlocked. However if you are getting write errors then you should really be cautious because that could just fry it instead of fixing it.
Click to expand...
Click to collapse
NONE of the fastboot commands work except "fastboot devices"
dextroamphetamine said:
Correct.
ADB and fasboot use the same drivers don't they? While in Anroid adb works fine I can adb shell I can adb push/get I can adb reboot.
Click to expand...
Click to collapse
No, AFAIK they're different drivers, and different devices often require a distinct driver install too.
cmstlist said:
No, AFAIK they're different drivers, and different devices often require a distinct driver install too.
Click to expand...
Click to collapse
Got any sources on that info?
WOW
weird! really weird!
I really don't know what the issue, the fact that it happens on Linux and on Windows makes me think to an hardware realted issue, unfortunately..
As long as I know adb and fastboot do not use exactly the same drivers, but you download and install them together, so it should n not be a problem, this one..
The only think I can suggest you atm is to try with Linux by logging in as superuser (su). On my slackware with my "normal" user adb works as usual, but if I try to use fastboot the terminal says me No permissions..
I hope someway your distro has the same issue, even if your fastboot devices success!
So login as superuser and try to use fastboot. If you do not install it in /bin partition you should have to locate its directory and then use
./fastboot devices
or any other command but with ./fastboot instead of fastboot..
hope it helps.. I really hope!!
For that matter, on a whim... when you open a command prompt in Windows to adb to your device, try running Command Prompt as an Administrator. Sometimes Windows is weird like that.
Please keep questions in the Q&A section. Development sections are for development only.
Thread moved to Q&A.
Thanks,
Darth
Forum Moderator
Hi,
I just bought Mi A1.
Now, I wanted to install oreo.
So I was trying to root and install twrp.
Now I'm no expert, I just follow the provided steps and have been successful with past devices.
Note :
1) Developer enabled
2) oem unlocking enabled
3) usb debugging enabled
So I'm using this https://forum.xda-developers.com/mi...l-one-driversunlocktwrpfactory-t3695256/page2
But, there are two issues :
1) When I click on Reboot in fastboot/bootloader mode , it shows this in command prompt : http://prntscr.com/i2sn1o
and in the app, it automatically disconnects from the device http://prntscr.com/i2sncw
2) While this is happening and I leave my device, it automatically goes out from fastboot to power off charging mode.
I tried on another pc too, and followed the steps according to video, still no luck.
And I tried manual methods too, like https://www.youtube.com/watch?v=tRcYUMBgvaI
no luck there either.
Please help.
your adb driver is not installed correctly i guess, happened to me too.
try "adb devices" and will show no devices, if this happen, is the adb driver issue.
this fixed for me.
https://forum.xda-developers.com/showthread.php?p=75163858#post75163858
riccetto80 said:
your adb driver is not installed correctly i guess, happened to me too.
try "adb devices" and will show no devices, if this happen, is the adb driver issue.
this fixed for me.
https://forum.xda-developers.com/showthread.php?p=75163858#post75163858
Click to expand...
Click to collapse
I don't know if there is issue with driver. Because during installation there was no error.
Also, when I command "adb devices" it shows me a device as number.
So it is able to connect to the device then right?
You must install adb drivers AND fastboot drivers separately. I always had to install them manually via device manager. If your phone reboots from fastboot mode automatically, I'm 99% sure that you do not have drivers installed correctly.
_mysiak_ said:
You must install adb drivers AND fastboot drivers separately. I always had to install them manually via device manager. If your phone reboots from fastboot mode automatically, I'm 99% sure that you do not have drivers installed correctly.
Click to expand...
Click to collapse
Hmmmmm. Ok, I'll do that then. Thanks buddy. I'll try again and reply back asap.!!
So i decided to root my A1. But fastboot isn't working for me.
Tried with previous adb files.
Adb works properly.
But when device is rebooted into fastboot mode. Fastboot isn't and to talk to it.
Updated adb and fastboot (sdk tools and even in AIO tool)
Just adb works.
Reboot to fastboot and my device is not detected.
Disabled driver signature enforcement in windows 10
OEM unlocking allowed.
Usb debugging on.
Tried multiple times.
Nothing seems to work.
Maybe driver problem but since adb works i don't think that's the problem and i have installed it again from AIO Toolkit.
Try different usb cable or usb 2.0 port
I had similar issue, fastboot was detected but haven't been able to do any command. So when the phone was powered on with selected usb to transfer files, in device manager the phone was listed as "Android phone - Android Composite ADB Interface", I updated the driver to "ADB Interface", rebooted in bootloader and was able to communicate through fastboot.
bpodnar said:
Try different usb cable or usb 2.0 port
Click to expand...
Click to collapse
I would if i could get my hands on one. But i can't not for few more weeks.
Adb is working fine. File transfer is working fine. Charging is working fine.
So I don't think cable is at fault
alkesh95 said:
So i decided to root my A1. But fastboot isn't working for me.
Tried with previous adb files.
Adb works properly.
But when device is rebooted into fastboot mode. Fastboot isn't and to talk to it.
Updated adb and fastboot (sdk tools and even in AIO tool)
Just adb works.
Reboot to fastboot and my device is not detected.
Disabled driver signature enforcement in windows 10
OEM unlocking allowed.
Usb debugging on.
Tried multiple times.
Nothing seems to work.
Maybe driver problem but since adb works i don't think that's the problem and i have installed it again from AIO Toolkit.
Click to expand...
Click to collapse
I hope drivers are up to date.
alkesh95 said:
I would if i could get my hands on one. But i can't not for few more weeks.
Adb is working fine. File transfer is working fine. Charging is working fine.
So I don't think cable is at fault
Click to expand...
Click to collapse
Did u tested this? Reboot to fastboot mod and connect mobile to pc. then right click my computer then device manager. Then check for A1 port. Update /install driver Automatically from internet. May be it will help , may be not.
ADB drivers are different than fastboot. If you can detect with ADB and not fastboot, I would suspect you have a driver problem. Boot into fastboot, then check device manager for your device. It might not have any drivers installed and be an unrecognized device, or it could have incorrect drivers installed. My device needed fastboot drivers, I had the same problem as you.
Thanks all of you. Fastboot driver was the issue.
alkesh95 said:
Thanks all of you. Fastboot driver was the issue.
Click to expand...
Click to collapse
I have the same problem, can you send me the fastboot driver please?
vu2pmc said:
I have the same problem, can you send me the fastboot driver please?
Click to expand...
Click to collapse
Follow the step. Windows will download correct driver automatically
Just bought a used Pixel 4 to try and flash lineage 17.1 but can't get OEM unlocking to actually work. The enable switch is in the on position and adb recognizes the device but when I try to enter fastboot either by adb reboot bootloader or volume down + power on, the device status comes up in green text "locked." The phone is a G020I and came to me running android 11 with a build number RP1A.20005.004. Is this too new of a phone and wont be able to be flashed? From what I understand, if the bootloader stays locked, I can't even flash a factory image of android 10, correct?
You have to unlock bootloader using fastboot command from pc...
gpvecchi said:
You have to unlock bootloader using fastboot command from pc...
Click to expand...
Click to collapse
Fastboot commands wont work. adb commands will but as soon as I try adb reboot bootloader to get to the point where I can enter fastboot flashing unlock, I get the result in the pics below.
You need to install Google usb driver to use Fastboot
2WildFirE said:
You need to install Google usb driver to use Fastboot
Click to expand...
Click to collapse
Ok, in trying to do that, I get the message from windows that their driver is the most up to date and won't let me install from the file I try to choose. See the pics below.
I had the same issue, updating the USB drivers rc13 did the trick.
GTOJim said:
I had the same issue, updating the USB drivers rc13 did the trick.
Click to expand...
Click to collapse
LInk for that update?
Here you go: https://www.thecustomdroid.com/google-android-usb-drivers/
Finally got it. Windows had to recognize it as a generic device in order to force a driver. If it saw it as Pixel 4 it would stop. Now that I have lineage flashed on it, just need to figure out how to get mms to work. Apparently that is a common problem too.