lost recovery,lost android icone, can't use adb (divece no found) cant use fastboot
aomat said:
lost recovery,lost android icone, can't use adb (divece no found) cant use fastboot
Click to expand...
Click to collapse
Are you sure you cant boot into fastboot? Hold Power + vol down..
boot into fastboot
Jesper90 said:
Are you sure you cant boot into fastboot? Hold Power + vol down..
Click to expand...
Click to collapse
oh yes i can ,but i have only 2 icon : usb and wipe data
i cant use fastboot command my device is not reconized when in use adb i have this message wait for device
aomat said:
oh yes i can ,but i have only 2 icon : usb and wipe data
i cant use fastboot command my device is not reconized when in use adb i have this message wait for device
Click to expand...
Click to collapse
Fastboot and ADB is two different thing.. are you clear on that?
if you plug it in and runs command
Code:
fastboot devices
what does it say?
Jesper90 said:
Fastboot and ADB is two different thing.. are you clear on that?
if you plug it in and runs command
Code:
fastboot devices
what does it say?
Click to expand...
Click to collapse
fastboot devices don't reconized my device
aomat said:
fastboot devices don't reconized my device
Click to expand...
Click to collapse
does it say "fastboot devices don't reconized my device" ??
Jesper90 said:
does it say "fastboot devices don't reconized my device" ??
Click to expand...
Click to collapse
when i boot into fastboot i have this screen:
-os will boot in 10secs if the selected mode in not confirmed ( and os doesnt boot)
-press <vol-doown> to charge mode.
-press< up-up> to confirm mode .
-starting fast boot USB download protoccol. (and download protol doesnt starting)
Related
Hi, i have an acer liquid zest 4g t07, i cant find anyway on how to root it.
EDIT:
here's the solution https://forum.xda-developers.com/android/general/tutorial-root-acer-liquid-zest-4g-z628-t3534746
flamendless said:
Hi, i have an acer liquid zest 4g t07, i cant find anyway on how to root it.
Click to expand...
Click to collapse
Can you give me any information about your phone? model,kernel,android version,etc.
Ziisehahvulon said:
Can you give me any information about your phone? model,kernel,android version,etc.
Click to expand...
Click to collapse
According to CPU-Z
Model: T07 (t07_ww)
Manufacturer: acer
android version: 6.0
Api level: 23
Kernel: 3.18.19+(1469620262)
Would these suffice?
flamendless said:
According to CPU-Z
Model: T07 (t07_ww)
Manufacturer: acer
android version: 6.0
Api level: 23
Kernel: 3.18.19+(1469620262)
Would these suffice?
Click to expand...
Click to collapse
Do you have any any custom recoveries for your phone so we can flash a supersu.zip?
If not could you boot this recoveries I repeat boot not flash or install.
How to Boot into recovery without flashing:https://aubykhan.wordpress.com/2013...t-into-twrp-or-cwm-recovery-without-flashing/
Custom Recovery:https://www.androidfilehost.com/?fid=24591023225178597
The custom recovery may not be for your phone but I have tried booting random recoveries to my phone similar to its specs and it worked!
SuperSU download in attachment
Is it possible to brick my device by that procedure?
flamendless said:
Is it possible to brick my device by that procedure?
Click to expand...
Click to collapse
Not the device but maybe the recovery but since you are booting it and not flashing it maybe it won't.I did this procedure to my phone but the 3g T06 model of acer liquid zest and it worked. Well I changed some links so that the recovery would be compatible for your chipset which is mt6735 and kernel 3.18.19+
PS.you need unlocked bootloader and developer options on for oem unlocking
Thank you, i will try that as soon as possible, although, whats the way to boot in bootloader in acer device?
flamendless said:
Thank you, i will try that as soon as possible, although, whats the way to boot in bootloader in acer device?
Click to expand...
Click to collapse
Turn off phone then hold power button and up button at the same time or you can boot in fastboot using ADB commands.
Make sure you have an unlocked bootloader and good luck!
PS. Unlocking bootloader formats the phone
Ziisehahvulon said:
Turn off phone then hold power button and up button at the same time or you can boot in fastboot using ADB commands.
Make sure you have an unlocked bootloader and good luck!
PS. Unlocking bootloader formats the phone
Click to expand...
Click to collapse
How to know if the bootloader is unlocked?
flamendless said:
How to know if the bootloader is unlocked?
Click to expand...
Click to collapse
I had problems for my phone but try this commands:
adb reboot bootloader
fastboot getvar all or fastboot oem device-info
if that doesnt work try:
adb shell
su
cat /proc/mtd
Ziisehahvulon said:
I had problems for my phone but try this commands:
adb reboot bootloader
fastboot getvar all or fastboot oem device-info
if that doesnt work try:
adb shell
su
cat /proc/mtd
Click to expand...
Click to collapse
Im in fastboot mode, but the device is not listed in adb
flamendless said:
Im in fastboot mode, but the device is not listed in adb
Click to expand...
Click to collapse
ADB cannot detect phone if in fastboot mode but fastboot commands can be accepted while adb commands cannot while in fastboot mode
after typing adb reboot bootloader type this command while in fastboot mode
fastboot get var all or just var if that doesnt work try fastboot oem device-info
if that doesnt work either reboot your phone not in fastboot mode type fastboot reboot then type this commands while you are in home screen
adb shell
su
cat /proc/mtd
Ziisehahvulon said:
ADB cannot detect phone if in fastboot mode but fastboot commands can be accepted while adb commands cannot while in fastboot mode
after typing adb reboot bootloader type this command while in fastboot mode
fastboot get var all or just var if that doesnt work try fastboot oem device-info
if that doesnt work either reboot your phone not in fastboot mode type fastboot reboot then type this commands while you are in home screen
adb shell
su
cat /proc/mtd
Click to expand...
Click to collapse
It just says waiting for device
flamendless said:
It just says waiting for device
Click to expand...
Click to collapse
do you have drivers for fastboot and adb?
If you do and still get errors get the latest version
When the cmd says waiting for device make sure that the device is in fastboot mode
its just a black screen with a text fastboot mode
Ziisehahvulon said:
do you have drivers for fastboot and adb?
If you do and still get errors get the latest version
When the cmd says waiting for device make sure that the device is in fastboot mode
its just a black screen with a text fastboot mode
Click to expand...
Click to collapse
Yes i have fastboot and adb, and yes the screen is black and theres a text at the bottom left that says fastboot mode
flamendless said:
Yes i have fastboot and adb, and yes the screen is black and theres a text at the bottom left that says fastboot mode
Click to expand...
Click to collapse
Try the version of adb and fastboot that I used
Ziisehahvulon said:
Try the version of adb and fastboot that I used
Click to expand...
Click to collapse
still says waiting for device,
flamendless said:
still says waiting for device,
Click to expand...
Click to collapse
That can be caused if you dont have drivers installed and are you sure you have developer options on and usb debugging on? Also bootloader unlocked?
Hmm can you give me a picture of the procedure?
Pic of the device and the pc.
The picture of the device while the pc is saying waiting device and vice versa
Ziisehahvulon said:
That can be caused if you dont have drivers installed and are you sure you have developer options on and usb debugging on? Also bootloader unlocked?
Hmm can you give me a picture of the procedure?
Pic of the device and the pc.
The picture of the device while the pc is saying waiting device and vice versa
Click to expand...
Click to collapse
Yes, in the setting, the usb debugging is enabled, and the allow bootloader to be unlocked oem something, i also hve the proper drivers installed,
I think the bootloader is something thats quite not right, tell me whats the complete details about that.
Ill try to provide images.
flamendless said:
Yes, in the setting, the usb debugging is enabled, and the allow bootloader to be unlocked oem something, i also hve the proper drivers installed,
I think the bootloader is something thats quite not right, tell me whats the complete details about that.
Ill try to provide images.
Click to expand...
Click to collapse
I'll give you proper details later I need to go to school
Hi!
I recently got my new Acer Tablet A3-A30. After unlocking developer options and activating debugging I was able to use adb. So I rebooted into bootloader to see if fastboot works - it did not! The output of fastboot devices was empty (this and the following commands were typed as root).
So I killed adb with adb kill-server, disconnected it from my computer and turned it off. After a few moments I turned it on by pressing power while holding Vol[-]-Key. Again the tablet booted into fastboot mode. Now I connected it with my computer and hoped fastboot will recognize the device now. Again, the output was empty.
I noticed, that after connecting the tablet, the text fastboot mode on the display didn't change - all other devices I put into fastboot mode showed fastboot usb mode or similar after I connected them with my computer.
I tried different USB ports - nothing changed.
I'm just wondering, since I'm not familiar with acer devices: Is there a hidden key sequence to get into fastboot usb mode?
Thanks,
Tintom1
Tintom1 said:
Hi!
I recently got my new Acer Tablet A3-A30. After unlocking developer options and activating debugging I was able to use adb. So I rebooted into bootloader to see if fastboot works - it did not! The output of fastboot devices was empty (this and the following commands were typed as root).
So I killed adb with adb kill-server, disconnected it from my computer and turned it off. After a few moments I turned it on by pressing power while holding Vol[-]-Key. Again the tablet booted into fastboot mode. Now I connected it with my computer and hoped fastboot will recognize the device now. Again, the output was empty.
I noticed, that after connecting the tablet, the text fastboot mode on the display didn't change - all other devices I put into fastboot mode showed fastboot usb mode or similar after I connected them with my computer.
I tried different USB ports - nothing changed.
I'm just wondering, since I'm not familiar with acer devices: Is there a hidden key sequence to get into fastboot usb mode?
Thanks,
Tintom1
Click to expand...
Click to collapse
I have an a1-830 and it can be a real pain in the ass to get anything working on them. Try this, since you got adb working, adb reboot bootloader, then wait till it says fastboot cmd waiting or something. If that din't work, reply!
RAZERZDAHACKER said:
I have an a1-830 and it can be a real pain in the ass to get anything working on them. Try this, since you got adb working, adb reboot bootloader, then wait till it says fastboot cmd waiting or something. If that din't work, reply!
Click to expand...
Click to collapse
It worked, I got the fastboot mode with fastboot cmd waiting message!
Tintom1 said:
It worked, I got the fastboot mode with fastboot cmd waiting message!
Click to expand...
Click to collapse
Ayyy, hit thanks if I helped
RAZERZDAHACKER said:
Ayyy, hit thanks if I helped
Click to expand...
Click to collapse
But this is what I already got. It says fastboot mode (now with the waiting message), but not fastboot usb, so fastboot still doesn't see the device
Tintom1 said:
But this is what I already got. It says fastboot mode (now with the waiting message), but not fastboot usb, so fastboot still doesn't see the device
Click to expand...
Click to collapse
And fastboot devices shows...?
RAZERZDAHACKER said:
And fastboot devices shows...?
Click to expand...
Click to collapse
Nothing:
# fastboot devices
#
Tintom1 said:
Nothing:
# fastboot devices
#
Click to expand...
Click to collapse
If you are using Linux, try running fastboot with the sudo command. Also, the drivers might not be properly installed, check out this to download them.
When I'm try to boot in fastboot mode the fastboot mode (volume down+power) will only display for about 10 seconds and then it will reboots itself into charging mode. doesn't matter if i use the key, or even use adb commands to get there. it will still reboot itself in short period of time.
why is this happening? i just want to unlock my bootloader thats all...
Please help me... thanks in advance....
Smart Sujoy said:
When I'm try to boot in fastboot mode the fastboot mode (volume down+power) will only display for about 10 seconds and then it will reboots itself into charging mode. doesn't matter if i use the key, or even use adb commands to get there. it will still reboot itself in short period of time.
why is this happening? i just want to unlock my bootloader thats all...
Please help me... thanks in advance....
Click to expand...
Click to collapse
Your computer is unable to detect the phone in fastboot mode. Uninstall and reinstall the fastboot drivers, the proper ones. If successfully detected it should not be rebooting.
Cheers
ArK96 said:
Your computer is unable to detect the phone in fastboot mode. Uninstall and reinstall the fastboot drivers, the proper ones. If successfully detected it should not be rebooting.
Cheers
Click to expand...
Click to collapse
I just try this...but nothing happened...
Smart Sujoy said:
I just try this...but nothing happened...
Click to expand...
Click to collapse
That ten seconds when phone is turned on in fastboot and connected to computer quickly type this command in command prompt without the quotes
" fastboot devices "If a device with device number shows up fastboot drivers are installed correctly or else if nothing shows up fastboot drivers are not installed properly..so check them.
Smart Sujoy said:
When I'm try to boot in fastboot mode the fastboot mode (volume down+power) will only display for about 10 seconds and then it will reboots itself into charging mode. doesn't matter if i use the key, or even use adb commands to get there. it will still reboot itself in short period of time.
why is this happening? i just want to unlock my bootloader thats all...
Please help me... thanks in advance....
Click to expand...
Click to collapse
i actually watched this video, to unlock my bootloader
https://youtu.be/dDRC-J-cLlE
Smart Sujoy said:
When I'm try to boot in fastboot mode the fastboot mode (volume down+power) will only display for about 10 seconds and then it will reboots itself into charging mode. doesn't matter if i use the key, or even use adb commands to get there. it will still reboot itself in short period of time.
why is this happening? i just want to unlock my bootloader thats all...
Please help me... thanks in advance....
Click to expand...
Click to collapse
Im having this issue now on my redmi note 4x.
Do you have a solution? Thanks
Man, you need adb bootloader interface installed properly.
Open device manager, and you'll see something popping out when you connect your device to pc on fastboot mode, there you can see what's wrong. So all you need is update that wrong driver (the one that popped out once you connect your device in fastboot mode) and install redmi note 4x driver, just ignore your disappearing fastboot mode in your device, keep install it. You should have your redmi note 4x driver prepared btw, you can google it.
Good luck!
use USB2 port, do not use USB3
Smart Sujoy said:
When I'm try to boot in fastboot mode the fastboot mode (volume down+power) will only display for about 10 seconds and then it will reboots itself into charging mode. doesn't matter if i use the key, or even use adb commands to get there. it will still reboot itself in short period of time.
why is this happening? i just want to unlock my bootloader thats all...
Please help me... thanks in advance....
Click to expand...
Click to collapse
Update your redmi note 4 driver in PC through a software called driver booster.... It's free
AtheistZ said:
Update your redmi note 4 driver in PC through a software called driver booster.... It's free
Click to expand...
Click to collapse
NO ADS!!!!
and2nckiko said:
Im having this issue now on my redmi note 4x.
Do you have a solution? Thanks
Click to expand...
Click to collapse
That is because your computer does not make any connection with your phone. Are you sure that you have all drivers installed. You can install fastboot drivers with mi flash tool but before that write this command in an admin cmd - bcdedit /set TESTSIGNING OFF and reboot. Now you can now install the fastboot driver from mi flash tool and try your luck
ArK96 said:
That ten seconds when phone is turned on in fastboot and connected to computer quickly type this command in command prompt without the quotes
" fastboot devices "If a device with device number shows up fastboot drivers are installed correctly or else if nothing shows up fastboot drivers are not installed properly..so check them.
Click to expand...
Click to collapse
Bro my bootloader is already unlocked but my phone still restarts after 10 second i did not connected to any usb still it restarts i updated magisk today and now nothing is working in my phone no call incomming and outgoing audio is fully disabled when i turn on audio in any app it crashes or freezes i tried to factory data reset my phone but nothing works plzz help me broo
Leeeop90 said:
Bro my bootloader is already unlocked but my phone still restarts after 10 second i did not connected to any usb still it restarts i updated magisk today and now nothing is working in my phone no call incomming and outgoing audio is fully disabled when i turn on audio in any app it crashes or freezes i tried to factory data reset my phone but nothing works plzz help me broo
Click to expand...
Click to collapse
My root is also lost
JustExperimentingRedmi said:
That is because your computer does not make any connection with your phone. Are you sure that you have all drivers installed. You can install fastboot drivers with mi flash tool but before that write this command in an admin cmd - bcdedit /set TESTSIGNING OFF and reboot. Now you can now install the fastboot driver from mi flash tool and try your luck
Click to expand...
Click to collapse
So drivers are needed for fastboot flashing a xiaomi phone?
Why I didn't need drivers to use fastboot with other phone manufacturers?
In these phones (oppo, op) the phone stays in fastboot mode until you exit or shut it down.
I think xiaomi did a bad move with this.
───────
EDIT: It works in debian without any additional drivers.
Fastboot recognizes the xiaomi phone with "fastboot devices" command.
So it was as you said.
I am trying to root my OPPO A72. After successfully configuring the adb and USB Debugging I was trying to fastboot it using 'adb reboot bootloader', because 'adb reboot fastboot' reboots it to recovery, which I do not want. After rebooting the phone using 'adb reboot bootloader' for half a second there is chinese text with the text 'FASTBOOT', then it just reboots the phone into android. The OEM Unlocking option does not help. Any ideas why that is / how to fix?
randomizedhex said:
I am trying to root my OPPO A72. After successfully configuring the adb and USB Debugging I was trying to fastboot it using 'adb reboot bootloader', because 'adb reboot fastboot' reboots it to recovery, which I do not want. After rebooting the phone using 'adb reboot bootloader' for half a second there is chinese text with the text 'FASTBOOT', then it just reboots the phone into android. The OEM Unlocking option does not help. Any ideas why that is / how to fix?
Click to expand...
Click to collapse
The A72 cannot be rooted at the moment.
with phone on if you enter adb reboot fastboot , it takes you too a screen similar to the recovery screen but you can access phone by fastboot devices etc ... BUT it's a very limited fastboot and hardly any use at all , and will not allow you to unlock bootloader.
linccracker said:
The A72 cannot be rooted at the moment.
with phone on if you enter adb reboot fastboot , it takes you too a screen similar to the recovery screen but you can access phone by fastboot devices etc ... BUT it's a very limited fastboot and hardly any use at all , and will not allow you to unlock bootloader.
Click to expand...
Click to collapse
I can't even get into this limited fastboot. Any idea why?
Bobgle said:
I can't even get into this limited fastboot. Any idea why?
Click to expand...
Click to collapse
Have you tried adb reboot fastboot
linccracker said:
Have you tried adb reboot fastboot
Click to expand...
Click to collapse
What happens when you type this command
linccracker said:
What happens when you type this command
Click to expand...
Click to collapse
It reboots immediately. No device detected by fastboot or adb during that.
Bobgle said:
It reboots immediately. No device detected by fastboot or adb during that.
Click to expand...
Click to collapse
What firmware version is it running
linccracker said:
What firmware version is it running
Click to expand...
Click to collapse
v1.2, but I just managed to get into fastbootd mode. It seems like there are no commands available though, just as you said. Is EDL worth anything? What would be the steps to flashing this phone if there is no support by OPPO?
HI to all
I got my phone back from service, latest version installed (DN2103_11_A.14 EU).
I will flash TWRP and root, so do I need A.14 vbmeta or can I just use vbmeta from same post I will download TWRP?
If I need A.14 vbmeta, does anyone have it?
Thanks
There is no difference, the same one can be used for all versions.
you can use the vbmeta from TWRP Thread.
Zombnombs said:
There is no difference, the same one can be used for all versions.
Click to expand...
Click to collapse
HI and thank you.
HofaTheRipper said:
you can use the vbmeta from TWRP Thread.
Click to expand...
Click to collapse
HI and thank you.
How do you enter fastboot mode? There is no option from power button, and when I use adb reboot bootloader, I go to a black screen with font size 1 that says we are in fastboot mode, and this is for developers only, press power up + power to exit.
In recovery there is no "Advanced" option to reboot to fastboot.
krugm0f0 said:
I use adb reboot bootloader, I go to a black screen with font size 1 that says we are in fastboot mode, and this is for developers only, press power up + power to exit
Click to expand...
Click to collapse
That's exactly what fastboot mode is. Your phone is in fastboot mode. Use your poershell terminal on the pc to start sending fastboot commands. Eg "fastboot devices" to test the connection.
If you phone is not responding to fastboot commands, try adding "./" to the start of every fastboot command instead, eg "./fastboot devices"
Zombnombs said:
That's exactly what fastboot mode is. Your phone is in fastboot mode. Use your poershell terminal on the pc to start sending fastboot commands. Eg "fastboot devices" to test the connection.
If you phone is not responding to fastboot commands, try adding "./" to the start of every fastboot command instead, eg "./fastboot devices"
Click to expand...
Click to collapse
It's just that it looks nothing like the fastboot mode on my OP2, OPX, OP5T or OP Nord 5G. And it's not recognized by fastboot devices, and does not accept any commands. <waiting for device>
krugm0f0 said:
It's just that it looks nothing like the fastboot mode on my OP2, OPX, OP5T or OP Nord 5G. And it's not recognized by fastboot devices, and does not accept any commands. <waiting for device>
Click to expand...
Click to collapse
Seems like you just don't have the right drivers installed. Sure it looks different but that doesn't mean it has to work differently.
Windows can get the drivers automatically for you, connect in fastboot mode, then check for updates in windows, then they should either get installed or show up in optional updates as Mediatek ADB something.