Fastboot help - Android Q&A, Help & Troubleshooting

So here is my problum i cant get in to fastboot mode on my lg k8 us375 android m 6.0.
here is what im doing
1 adb and fastboot are installed on pc (widows)
2. I have developer optons and oem unlock are enabled
3. I open command box terminal wgat ever u want to call it
4 i enter adb devices and it shoes my phone
5 i enter adb reboot-bootloader and it does not say fastboot mode on screen like i have read it is supose to ot just restarts my phone
( note i have tried reboot_bootloader like that and like this reboot-bootloader. Same result )
So my qestion is am i doing it wrong or is it not on this phone. Or is it hidden some how please help
Ive beentrying to root y phone for about 4 monthes now

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[Q] How to Unlocking Bootloader of HTC desire 516 dual sim

I have this device, and i booted it in fastboot mode successfully. Open ADB and type "adb reboot-bootloader", the phone will reboot and remain stuck in the boot logo (HTC powered by android). Now open fastboot and type "fastboot devices" and it will be recognized. All commands are working. but I can't unlock bootloader, because when i type "fastboot oem get_identifier_token" it remains stuck with three dots. so i need anyone to help me to solve this issue to unlock my device lease .
Unable to enter fastboot mode
Hey can you tell me how you got into fastboot mode? I can't . I tired volume down+power but phone boots normally. Tried V-up+power then come recovery mode but no fastboot.
Please tell me how ?

Nexus S can't unlock bootloader

Hi Everyone.I have Nexus S I9023. And i can't unlock bootloader. My phone , unfortunately, he fell into bootloop . And I do not have the option to run , among other things debug mode . I tried to rescue the phone via adb update in recovery . but my phone pops up that the installation was interrupted .
When I got the phone in fastboot mode by typing it in the CMD , " fastboot devices" , the command I find my phone , and fastboot oem unlock does not want to work. I have installed the SDK , drivers also have google . What to do?

Redmi note 3 not getting detected in fastboot mod

Hey friends i was able to unlock bootloader of my REDMI NOTE 3 OFFICIALLY.
I wan to root the device and install TWRP but for tat i have to connect my phone in fastboot mode.
The thing is phone is recognised as an adb device when it is on but after putting the phone in fastboot mode my laptop is not showing in cmd after " fastboot devices" command
plz help if anyne know how to fix this.
How are you putting it in fastboot mode?
did you already install correct driver in your pc?
you can try to instal latest mi pc suite which will help you to instal correct driver for your phone.
If you're already success unlocking with official way..then it's mean your fastboot driver already correct (if you're using the same computer when you're unlocking before)
Maybe i think you're missed something to put your phone into fastboot mode..
First way you can go into fastboot mode with ADB command while your phone already ON, just typing command "adb reboot bootloader" then enter..your phone will reboot into fastboot mode
Second way to go into fastboot mode firstly you must turn off your phone..just wait until that phone is truely OFF..
then press and hold volume down button..then followed with pressing and hold power button..your phone will booting into fastboot mode.

Lenovo x103f unlocking bootloader issues

Hi guys,
In the past days i've been troubling my head with trying to unlock the bootloader on my lenovo tb-x103f, but cant seem to enter fastboot mode
I've been using this guide as reference, among other searches from all around, trying to work around this, but cant really seem to come to the bottom of this.
from cmd
adb recognizes my device
"adb reboot bootloader" tablet just boots into the startupscreen
"fastboot devices" somehow "confirms" that im in fastboot, even tho Im acctually not (right?)
"fastboot oem unlock-go" finishes, and says its successfull, but nothing happens (obviusly, since its not acctually in fastboot mode)
from there it just sits there, and nothing happens. have to reboot it myself, either via cmd or the button
why is it not entering fastboot mode? is there any fix for this?
This is getting really frustrating as I just wanna root the tablet and most likely install lineageOS, or some other custom ROM..
thanks in advance
If you can reboot it with a command than you are connected in fastboot mode. It sounds like you have unlocked you tablet. Enter fastboot mode through adb again and try "fastboot oem device-info"

Fastboot Not Sending Flash Commands

Hello, currently trying to flash TRWP in my Asus Zenfone Max Pro M1. Already unlocked the bootloader and everything but ive just hit a brick wall. The fastboot console recognizes my phone when i type fastboot devices, but when i send the command to flash the recovery nothing happens, the CMD just stops responding as if is loading something but i have waited for about 1 hour and nothing happens, can someone please shine me a light on this problem? Thank you in advance .
Hi , did you bricked your device or what is going on ?
If the problem is just fastboot terminal then reinstall your drivers and disable driver signature , also use USB deview aplication to uninstall hidden drivers for your device : https://www.nirsoft.net/utils/usb_devices_view.html
Another way is to install this version of minimal adb and fastboot:
https://androidfilehost.com/?fid=745425885120698566

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