fastboot reboot not working says <waiting for device> - Sony Xperia M4 Aqua

i unlocked the boo

i cant use fastboot due to no drivers? i guess.. i tried manually adding htem but no result, what to do?

You can't use fastboot without drivers. What os use on pc?

Related

Fastboot doesnt work.

Here is my Problem.
Adb works without any Problems.
Command just doesnt detect the fastboot mode.
So, when i start the fastboot mode, odin detects my phone and Im able to flash.
Just when i want to use commands like
fastboot devices
fastboot erase system
etc
it says nothing, or waiting for device.
I opened up the Devicemanger. The usb driver is called "SAMSUNG Mobile USB CDC Composite Device"
Its working fine, but i just cant acess my phone with cmd.
I just need that to do a clean full wipe.
this is driving me nuts
fastboot erase system/boot/preinstall etc
Thanks 4 your help and sorry for my bad english xD
Kalipaka said:
Here is my Problem.
Adb works without any Problems.
Command just doesnt detect the fastboot mode.
So, when i start the fastboot mode, odin detects my phone and Im able to flash.
Just when i want to use commands like
fastboot devices
fastboot erase system
etc
it says nothing, or waiting for device.
I opened up the Devicemanger. The usb driver is called "SAMSUNG Mobile USB CDC Composite Device"
Its working fine, but i just cant acess my phone with cmd.
I just need that to do a clean full wipe.
this is driving me nuts
fastboot erase system/boot/preinstall etc
Thanks 4 your help and sorry for my bad english xD
Click to expand...
Click to collapse
Samsung devices do not support fastboot mode, only what they call "Download mode". This mode can be controlled by Odin only, so fastboot tool does not work.

Help device doesn't show in ADB (bootloader unlocked)

At first, I installed the Windows 10 drivers and the first time I put my phone in Fastboot & Rescue mode it showed up on the ADB and I could unlock the bootloader, then I wanted to install TWRP but now the device doesn't show up anymore in the bootloader mode... Any ideas? I also tried Ubuntu with no success But I can clearly see it in the device manager.
What does the command "fastboot devices", when in fastboot obviously, return?
Estatus del problema
Hi i have the same problem can you to resolve it???
m4xxi said:
At first, I installed the Windows 10 drivers and the first time I put my phone in Fastboot & Rescue mode it showed up on the ADB and I could unlock the bootloader, then I wanted to install TWRP but now the device doesn't show up anymore in the bootloader mode... Any ideas? I also tried Ubuntu with no success But I can clearly see it in the device manager.
Click to expand...
Click to collapse

Fastboot help

My PC doesn't detect my phone when I use Fastboot Devices when my phone is on Fastboot mode. I get a blank space in return. Can anyone help me with this? ADB works fine, it's only Fastboot. Is there a Fastboot driver that I might be missing?
Thank you.
Edit: I'm trying to unlock the bootloader of my phone.
Me too !
Drivers are here: https://developer.android.com/studio/run/win-usb
These are the ones I use for ADB/Fastboot.
May I ask if anybody solved this already?
Having the same issue, tried various drivers, but fastboot won't find my phone
Help is highly apperciated!
Clock
If you using windows 10 have you disable the drivers signature verification.. And search on here (XDA) for Min ADB & Fastboot tools, easier than using SDK tools unless you modding apks ect..
Okay, I got this working.
When in fastboot mode, you have to go to the device manager, update driver, and manually choose the google fastboot driver. Then the ! is gone and it works.
Fastboot drivers for Xperia XZ1
Redcalibur said:
My PC doesn't detect my phone when I use Fastboot Devices when my phone is on Fastboot mode.
Click to expand...
Click to collapse
I add a hint to the solution that is working for me (Windows 7, 64 bit): https://forum.xda-developers.com/showpost.php?p=79221714&postcount=44
Redcalibur said:
My PC doesn't detect my phone when I use Fastboot Devices when my phone is on Fastboot mode. I get a blank space in return. Can anyone help me with this? ADB works fine, it's only Fastboot. Is there a Fastboot driver that I might be missing?
Thank you.
Edit: I'm trying to unlock the bootloader of my phone.
when u connect phone to pc choose no data transfer then open cmd and write: adb reboot fastboot
Click to expand...
Click to collapse

i think fastboot is broken...

hi, im trying to fastboot boot twrp onto my phone but my PC wont detect my phone in fastboot i type in "fastboot devices" and nothing pops up in my CMD prompt, any work arounds?
SOLVED!
had to download the platform tools from the Android developers website for it to work

Fastboot doesn´t recognize my device

I can use adb commands no problem, but with the phone being in fastboot, fastboot commands like
Code:
fastboot devices
don´t show anything.
I want to unlock the bootloader but I am stuck with
Code:
waiting for device
after the
Code:
fastboot flashing unlock
command.
Why is it that every time I try to follow a tutorial, I do the exact same things and it doesn´t work for me?
Anyways, I installed all drivers from here and Device Manager shows an Android ADB Interface with a yellow triangle when I connect my phone in fastboot mode.

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