Bootloader Unlock Help: Android Pie - Essential Phone Questions & Answers

Hi everyone,
I would like to thank everyone that responds ahead of time.
I recently picked up my ph-1 during the recent amazon sale. Currently I am experiencing some issues trying to unlock the bootloader. I would like to preface my situation by saying I'm not new to the rooting/custom rom scene and do have a rudimentary understanding of adb/fastboot.
As the title states, I am currently on Android Pie with my build number being 091. I have tried the process on 3 computers and switched usb ports to verify. I also bought a usb a to usb c cable from amazon. I have installed the essential phone windows drivers and the most current version of minimal adb and fastboot.
I have followed the guide here . I encountered some issues with getting the phone to be recognized by "adb devices" and "fastboot devices", but this was rectified by putting the phone in usb tethering mode and using "fastboot devices -i 0x2e17" in adb and fastboot mode respectively. The issue I am encountering takes place when I run "fastboot -i 0x2e17 flashing unlock" I get a long page of text that essentially that gives parameters to apply a correct form of code. Essentially, the phone does not respond to the command and does not show the "unlock bootloader" screen.
I don't have an image of the text that comes up after pushing the "fastboot -i 0x2e17 flashing unlock" command, but I can upload one later.
If anyone can be of assistance, it would be greatly appreciated.

I want to assume that you have OEM unlocking enable under developer options right?
Sent from my PH-1 using Tapatalk

TJSteveMX said:
I want to assume that you have OEM unlocking enable under developer options right?
Sent from my PH-1 using Tapatalk
Click to expand...
Click to collapse
Yes sir I do. I have OEM unlocking enabled and usb debugging enabled. However, I am only able to get the device to be recognized by my computer when i set the debugging mode to "usb tethering". Not sure if that helps at all.

rfrick93 said:
Yes sir I do. I have OEM unlocking enabled and usb debugging enabled. However, I am only able to get the device to be recognized by my computer when i set the debugging mode to "usb tethering". Not sure if that helps at all.
Click to expand...
Click to collapse
Then unfortunately I think you don't have installed the drivers properly and atm I can't help without a PC. I don't have one
Sent from my PH-1 using Tapatalk

TJSteveMX said:
Then unfortunately I think you don't have installed the drivers properly and atm I can't help without a PC. I don't have one
Sent from my PH-1 using Tapatalk
Click to expand...
Click to collapse
Right on, thanks for the help anyway.

I tried minimal on another pc (not my usual one) and had lots of issues with the PH1. I didn't have time to explore them properly, to find a fix.
I suggest taking the full latest ADB/fastboot from Google ( selecting only what you need).

Have you tried these? https://support.essential.com/hc/en-us/articles/115015512088-Windows-Drivers-for-Essential-Phone

TJSteveMX said:
I want to assume that you have OEM unlocking enable under developer options right?
Sent from my PH-1 using Tapatalk
Click to expand...
Click to collapse
You also need to unlock_critical.
fastboot flashing unlock_critical
Also see this thread: https://forum.xda-developers.com/essential-phone/how-to/guide-rooting-essential-ph-1-magisk-t3701976

Hi Everyone,
Just wanted to update you all.
As TJSteveMX suggested, I believe he was correct in his diagnosis that I had incorrect drivers.
I attempted the unlock and rooting procedure on a different computer that had no previous adb/fastboot installation or any other device drivers on there and was able to complete the process.
Thanks so much for the help!

try using windows powershell. And also use the CMD PMT ./fastboot flashing unlock,,,, once it's done then do it again after restart but then enter ./fastboot flashing unlock_critical i just did this 10 min ago no issue except i didn't need the ./ mine ran normally through powershell.

Related

Cannot get past "adb devices" command line

I have followed Heisenbergs instructions to the letter but when I issue the adb devices command it just returns the string "list of devices" and that's it. Fastboot devices doesn't work either.
So I'm stuck at the start. Can anyone help me? From what I can tell I may need drivers but I'm new to this so I don't know.
I can give anyone more info if they need it.
I believe part of the instructions are to install the Platform Tools, which should include drivers. Try running the SDK Manager and updating or installing the drivers again. Also ensure you have USB Debugging ON in your Developer settings and OEM Unlocking enabled. Lastly, tap the notification in your shade about the USB connection (I think it defaults to Charging Only) and change it to various modes. Mine seems to only work on PTP mode. When you run the adb devices command you will need to authorize the connection on the phone end the first time by clicking OK so make sure the screen is on and unlocked so you can see it.
Hope this helps.
peckaldee said:
I have followed Heisenbergs instructions to the letter but when I issue the adb devices command it just returns the string "list of devices" and that's it. Fastboot devices doesn't work either.
So I'm stuck at the start. Can anyone help me? From what I can tell I may need drivers but I'm new to this so I don't know.
I can give anyone more info if they need it.
Click to expand...
Click to collapse
u enable OEM Unlock under developer settings?
You enable USB debugging?
Me personally do not get any strings of data returned when im on fastboot
i open CMD, run ADB DEVICES, get message saying the port is opening, and then listing devices... which is empty
but i am able to flash anything i want using fastboot....
try this command and see if it works after that... fastboot reboot-bootloader
it should reboot bootloader for u.. thats a easy way to know its responding to u
Is the device showing properly in the Device Manager when it's connected to your system?
hEaTLoE said:
Is the device showing properly in the Device Manager when it's connected to your system?
Click to expand...
Click to collapse
It shows up in windows explorer as "Nexus 6p" when I plug in the USB cable.
I have USB debugging and unlock bootloader checked in settings.
My fastboot devices command returns nothing.
peckaldee said:
It shows up in windows explorer as "Nexus 6p" when I plug in the USB cable.
I have USB debugging and unlock bootloader checked in settings.
My fastboot devices command returns nothing.
Click to expand...
Click to collapse
Did you change the USB mode? Mine shows in Explorer as you described but won't work in ADB/Fastboot until I change it to PTP.
fury683 said:
Did you change the USB mode? Mine shows in Explorer as you described but won't work in ADB/Fastboot until I change it to PTP.
Click to expand...
Click to collapse
Yeah I tried every option. Nothing.
The instructions say the fastboot devices command should return my serial number and it does not.
When booted into the bootloader one it tells me on one line phone LOCKED and on another line says download mode DISABLED.
Don't know if this has anything to do with my problems but I still cannot get a return on the fastboot devices command in order to proceed with the unlock command of "fastboot flashing unlock"
remember that u need latest fastboot for this to work.
did u updated the SDK manager to the latest? i had to do that in order to work for 6P
chaco81 said:
remember that u need latest fastboot for this to work.
did u updated the SDK manager to the latest? i had to do that in order to work for 6P
Click to expand...
Click to collapse
I'm using sdk manager revision 24.4.1
peckaldee said:
I have followed Heisenbergs instructions to the letter but when I issue the adb devices command it just returns the string "list of devices" and that's it. Fastboot devices doesn't work either.
So I'm stuck at the start. Can anyone help me? From what I can tell I may need drivers but I'm new to this so I don't know.
I can give anyone more info if they need it.
Click to expand...
Click to collapse
I had the same issue ,it was down to when I plugged the phone into the PC for the first time,it installed the Google.USB driver ,but it didn't install the driver for the adb interface,I had to download it from Google and install it manually
I also had the same issue, I had an old Clockworkmod generic driver that I was using for my Samsung Galaxy S5 installed.
Go to Device manager (either type it in the start menu, or: right click This PC, click manage, and click device manager), plug in your unlocked Nexus 6P phone and watch for a new item to pop up. If it says android something, uninstall it. I had to uninstall 3 times, then reinstall the drivers from the SDK before it would work.
I used the skipsoft toolkit to install the fb drivers; worked for me. http://forum.xda-developers.com/nex...ol-skipsoft-android-toolkit-nexus-6p-t3234159
but like others said, you may have to manually remove any that are already installed in windows, although I think that is one of the options in the toolkit.
mbonus said:
I used the skipsoft toolkit to install the fb drivers; worked for me. http://forum.xda-developers.com/nex...ol-skipsoft-android-toolkit-nexus-6p-t3234159
but like others said, you may have to manually remove any that are already installed in windows, although I think that is one of the options in the toolkit.
Click to expand...
Click to collapse
This worked. Now my commands in terminal are working correctly. thanks all for the help
Got A device to pop up under the command adb devices, but nothing under fastboot devices. Any tips? Had to follow the skipsoft instructions to install adb/fastboot devices. Yes USB Debugging is on and the OEM unlocking is set to allow..
Christ I'm retarded. Sorry boys, thought my phone was in the bootloader when I was trying this command LOL
Same problem
peckaldee said:
When booted into the bootloader one it tells me on one line phone LOCKED and on another line says download mode DISABLED.
Don't know if this has anything to do with my problems but I still cannot get a return on the fastboot devices command in order to proceed with the unlock command of "fastboot flashing unlock"
Click to expand...
Click to collapse
I'm having the same problem. Did you ever figure out what was wrong?
mbonus said:
I used the skipsoft toolkit to install the fb drivers; worked for me. http://forum.xda-developers.com/nex...ol-skipsoft-android-toolkit-nexus-6p-t3234159
but like others said, you may have to manually remove any that are already installed in windows, although I think that is one of the options in the toolkit.
Click to expand...
Click to collapse
Solved my problem as well. Thanks!

Fastboot Won't Recognise My Nexus 6p

Hi all,
I am trying to root my phone, following this guide: http://forum.xda-developers.com/nexus-6p/general/guides-how-to-guides-beginners-t3206928
However, I am stuck at entering 'fastboot devices' into the command prompt. It will not return my device's serial number. I know this is supposed to be becuase I don't have the correct drivers installed - but I'm pretty sure I do! I've spent hours scouring the internet for solutions and I can't find anything to help. So now I turn to you, please help me
I'm running windows 10.
I've double checked the google usb driver is installed.
I've manually installed the android bootloader interface driver.
The bootloader screen says on my phone says 'Connect USB data cable'. It is already connected and I have tried connecting it to all the ports on my laptop. I'm using the original cable that came with the phone.
Well did you enable USB debugging? I'm assuming you did but you didn't list that in the process you said you did.
Eric214 said:
Well did you enable USB debugging? I'm assuming you did but you didn't list that in the process you said you did.
Click to expand...
Click to collapse
I did indeed. And I also fixed it! I just needed to do some more tinkering. I set the fastboot.exe to recommended defaults. Not sure why it was not already but there you go. You can lock or delete this thread now, thanks!

ADB cannot detect after reboot to bootloader menu

ADB detects my 6P but cannot detect any devices after restarting into the bootloader menu. When this kind of thing used to happen before I just removed and replaced the USB connection to fix. No more.
Mac is seeing "Nexus 6P" in System Report under USB when 6P is booted and "Android" when 6P is in bootloader menu. I am using Google Platform-Tools. I also tried with another super-clean Mac (both are running Sierra) and got same result.
Trying to flash to Oreo OPR 17 from stock 7.1.2. Device is unlocked. USB debugging is enabled. Just says "Connect USB Data Cable" in bootloader screen. I have never had trouble doing this before. Please help. It's driving me nuts.
Two options
1. use a USB port directly on your motherboard and not one on the front of your PC.
2. Drivers issue. Remove and re-install ADB drivers.
wizardwiz said:
Two options
1. use a USB port directly on your motherboard and not one on the front of your PC.
2. Drivers issue. Remove and re-install ADB drivers.
Click to expand...
Click to collapse
Thanks, but I'm using OSX on 2 laptops and it doesn't need drivers for the Nexus.
Calico007 said:
Thanks, but I'm using OSX on 2 laptops and it doesn't need drivers for the Nexus.
Click to expand...
Click to collapse
Could you enter "Fastboot devices" and see what it says? Judging from your post, you are entering the wrong commands. Fastboot commands are issued when the phone is in the bootloader. ADB commands only work in recovery or when fully booted into Android.
Sent from my Nexus 5X using Tapatalk
SlimSnoopOS said:
Could you enter "Fastboot devices" and see what it says? Judging from your post, you are entering the wrong commands. Fastboot commands are issued when the phone is in the bootloader. ADB commands only work in recovery or when fully booted into Android.
Sent from my Nexus 5X using Tapatalk
Click to expand...
Click to collapse
Thank you! I knew I was doing something stupid. Much appreciated.

Windows 10 won't Recognize my Phone in Fastboot Mode but ADB Is working

Hey Guys,
i tried to Root my Moto E4 but Unfortunally i cant get Fastboot to work under Windows 10 Home 64 Bit on Both my Notebook and my PC. I installed The Motorola Device Manager (Since it comes with drivers) and installed ADB and Fastboot but once i Reboot into Fastboot Mode it wont Recognize it for flashing. The CMD Just Says Waiting for Device. I have expierience with Rooting other Phones but i never had this much Trouble getting Fastboot to work properly. Would be awesome if u could show me a Solution to this since i really want a Custom Rom.
Gesendet von meinem SM-A300FU mit Tapatalk
There's no trick, it just works. I have Windows 10 64 bit as well and no issues. Maybe you need to update your platform tools (adb and fastboot). Using old ones can be a problem.
What command are you issuing? Just fastboot devices ?
Make sure you're not using a USB 3.0 port on your computer.
madbat99 said:
There's no trick, it just works. I have Windows 10 64 bit as well and no issues. Maybe you need to update your platform tools (adb and fastboot). Using old ones can be a problem.
What command are you issuing? Just fastboot devices ?
Make sure you're not using a USB 3.0 port on your computer.
Click to expand...
Click to collapse
Few other thoughts:
- try a different cable; a cable that works for charging and adb communication may not work with fastboot
- avoid external hubs if possible
- be sure to reboot both devices after switching drivers if communication isn't immediately established
Marc_Xperia said:
Hey Guys,
i tried to Root my Moto E4 but Unfortunally i cant get Fastboot to work under Windows 10 Home 64 Bit on Both my Notebook and my PC. I installed The Motorola Device Manager (Since it comes with drivers) and installed ADB and Fastboot but once i Reboot into Fastboot Mode it wont Recognize it for flashing. The CMD Just Says Waiting for Device. I have expierience with Rooting other Phones but i never had this much Trouble getting Fastboot to work properly. Would be awesome if u could show me a Solution to this since i really want a Custom Rom.
Gesendet von meinem SM-A300FU mit Tapatalk
Click to expand...
Click to collapse
When you say you booted to fastboot what do you mean ?
Did use adb and your phone was recognized and then you issued adb command or what method are you using ....
You need to ensure you establish USB debugging connection first & grant authorization ...once link with authorization has been established run adb ...from adb check if recognized run command to boot to fastboot
So start from the top && go down
ARE YOU CERTAIN YOU USED CORRECT METHOD TO TURN OFF DRIVER VERIFICATION ON WINDOWS 10 && YOUR DRIVER ACTUALLY INSTALLED
Last noteworthy point ... when unlocking my motoE4 I had to boot to bootloader ONLY to use fastboot NOT "FASTBOOT"
Hold power + volume button
Excellent troubleshooting from our community. OP has not come back yet to confirm, ask another question, or simply a thanks. (Maybe he got it) Hopefully he gets it sorted.
Maybe the junior members underestimate just how quick and helpful our little community can be.
@Marc_Xperia Do not forget to install AndroidBootloaderInterface Driver Software. *android_winusb.inf*
Thats what my Problem is. I installed the Latest Android Studio, i have gone to SDK Manager. Installed the Android 7.1 Files and USB Drivers and this happens everytime i want to unlock my BL. And yes i disabled Driver Signing on Windows 10. I call it Fastboot Mode since im Used to Xperias so im Sorry i confused anyone.
Marc_Xperia said:
Thats what my Problem is. I installed the Latest Android Studio, i have gone to SDK Manager. Installed the Android 7.1 Files and USB Drivers and this happens everytime i want to unlock my BL. And yes i disabled Driver Signing on Windows 10. I call it Fastboot Mode since im Used to Xperias so im Sorry i confused anyone.
Click to expand...
Click to collapse
When you authorize your adb connection do you tick or select always allow connections from this device ...the fact that your device is listed as *unauthorised* is a clear indication in your previous attempts you didn't authorize to "allways allow connections" from this device
#result _when you reboot authorization is revoked
Enter bootloader mode the old skool way using your buttons..
# MAKE SURE TO SELECT "ALLOW OEM UNLOCK OPTION IN DEVELOPS settings
1.AUTHORIZE TO "ALWAYS ALLOW CONNECTIONS FROM THIS DEVICE"
2.enter bootloader using hardware keys
3.plug in usb
4.run fastboot devices to force fastboot to start deamon ...
5.once fastboot can see your device run oem unlock
6.DO NOT USE USB 3 port so try different USB ports on pc
7. Alternatively use a live USB of Ubuntu minimal to do the job
--- doesn't seem like driver problem if adb can see your device
See if that works
KevMetal said:
When you authorize your adb connection do you tick or select always allow connections from this device ...the fact that your device is listed as *unauthorised* is a clear indication in your previous attempts you didn't authorize to "allways allow connections" from this device
#result _when you reboot authorization is revoked
Enter bootloader mode the old skool way using your buttons..
# MAKE SURE TO SELECT "ALLOW OEM UNLOCK OPTION IN DEVELOPS settings
1.AUTHORIZE TO "ALWAYS ALLOW CONNECTIONS FROM THIS DEVICE"
2.enter bootloader using hardware keys
3.plug in usb
4.run fastboot devices to force fastboot to start deamon ...
5.once fastboot can see your device run oem unlock
6.DO NOT USE USB 3 port so try different USB ports on pc
7. Alternatively use a live USB of Ubuntu minimal to do the job
--- doesn't seem like driver problem if adb can see your device
See if that works
Click to expand...
Click to collapse
I did all of that. Next Problem when i boot the device with Vol Down + Power and select meta mode. I will get only the Motorola Logo or a Normal Reboot into System. I set everything up in Developer Settings. Enabled Debugging and Allow Bootloader Unlock.
Marc_Xperia said:
I did all of that. Next Problem when i boot the device with Vol Down + Power and select meta mode. I will get only the Motorola Logo or a Normal Reboot into System. I set everything up in Developer Settings. Enabled Debugging and Allow Bootloader Unlock.
Click to expand...
Click to collapse
Why select meta mode ? When you are in bootloader you use your volume keys to navigate between meta, recovery& factory reset & meta and you use your power key to select different modes ...what do you want to do in meta mode ?
When you are in bootloader you are essentially in fastboot mode too so it isn't necessary to choose any of the other options unless you are trying to get into recovery which is pointless if you haven't flashed custom recovery yet ..
I Succeded. I Booted into Bootloader with ADB and took a look at Device Manager to install the Driver Properly.
i followed this guide https://forum.xda-developers.com/moto-e4/how-to/guide-unlock-moto-e4-bootloader-unique-t3654275.
Thank you for all of your Replys.
Moto e4 magisk manger trying to instal magisk hide props config says install failed
happymedium22026 said:
Moto e4 magisk manger trying to instal magisk hide props config says install failed
Click to expand...
Click to collapse
Download manually and flash inside recovery yourself
Safety net says the response is invalid does that affect ny device being rooted
happymedium22026 said:
Safety net says the response is invalid does that affect ny device being rooted
Click to expand...
Click to collapse
No it doesn't. That's an error in magisk manager when you hide the manager app itself. Just use a different safetynet checker app if you want to check safetynet.
Why are you posting this stuff in this thread?

Help getting ADB to work (solved)

Can anyone help me getting ADB to work for this device. I can get it with every other phone but this one. I have the OnePlus drivers installed but when I type the Command "ADB Devices" The phone isn't listed.
Have you made sure your adb is up to date? Have you tried a different cable or a different port? Also, did you try to see if fastboot detected the device while in the bootloader?
Just trying to get more information so people can help you troubleshoot.
Milly7 said:
Have you made sure your adb is up to date? Have you tried a different cable or a different port? Also, did you try to see if fastboot detected the device while in the bootloader?
Just trying to get more information so people can help you troubleshoot.
Click to expand...
Click to collapse
So I was able to unlock the bootloader while connected. And my ADB is up to date as far as I know. I got it to work with my other devices. I have tried all the ports that I could try and I tried using the stock OnePlus cable as well as a different one but neither worked.
Did you enable adb debugging in developers options?
DaOldMan said:
Did you enable adb debugging in developers options?
Click to expand...
Click to collapse
Yes, ADB Debugging is enabled. Other people have said that switching from File Transfer to PTP solved the issue for them but that didn't work for me.
I solved the issue. I just uninstalled everything then downloaded them again and it fixed the issue.

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