[Q] Cant Get in FastBoot Mode - Desire 816 Q&A, Help & Troubleshooting

I tried entering fastboot mode by
- Powering off my phone
- then pressed down volume + power key.
It boots up normally.
What can I do?
(Developer options on, QuickBoot On)
Please Help

You need to turn off Fast boot:
Under settings > power > scroll to the bottom: Fast boot - start up and shut down quickly - uncheck

Finally
I've made it by
1. Turn off device, pls make sure you have to turn your device off
2. Hit Power + Volume Down
That's 100 % Worked !!!

But in lollipop dosnt have the fast boot option in power,How mi stop fast boot.tnx
s_skizzle said:
You need to turn off Fast boot:
Under settings > power > scroll to the bottom: Fast boot - start up and shut down quickly - uncheck
Click to expand...
Click to collapse
But in lollipop dosnt have the fast boot option in power,How mi stop fast boot.tnx

sujan_sarker said:
But in lollipop dosnt have the fast boot option in power,How mi stop fast boot.tnx
Click to expand...
Click to collapse
Have you enabled developer options and USB debugging yet? I don't know why they removed the option between Kitkat and Lollipop, but I haven't had to turn off fastboot with Lollipop.

Iam have the same proplem

same here
same here....
F..K the HTC

Have you tried holding Volume Down for a bit and then pressing Power, while still holding Volume down?
The first few times my device was only able to enter HBoot if I did it that way..

When I press the power button and volume down button it gets rebooted normally...but when I press power button and volume up button it enters fast boot mode then it remains same

fastboot option is missing in my htc d816
s_skizzle said:
You need to turn off Fast boot:
Under settings > power > scroll to the bottom: Fast boot - start up and shut down quickly - uncheck
Click to expand...
Click to collapse
I'm using HTC desire 816 dual sim running on android 4.4.2. I can't find the fastboot option in my power settings. I searched for it in whole of the settings but I'm unable to find the fastboot option. similarly, there is no OEM unlock option in my developer's options. besides these things my phone won't connect to htc sync manager even though I installed htc_sync.apk in my device. What can I do? I'm from India and I bought this device in singapore.
Please do some favor.

Related

[Q] Safe Mode

Hi.
How do we go into safe mode with the DHD ? And how do we get out of it ?
Cheers
MJ
mjehan said:
Hi.
How do we go into safe mode with the DHD ? And how do we get out of it ?
Cheers
MJ
Click to expand...
Click to collapse
I found this on another forum:
### START
Please follow the steps below to be able to solve the problem
Soft Reset :
Remove the battery, then re-insert it.
Note: Soft resetting your phone deletes all unsaved data.
safe mode:
Press power key then press and hold the menu key
1. Press " power key " for power on device
2. Wait until "HTC logo" appears on screen
3. Press and hold " Volume down key " until entering OS
4. " Safe Mode " text will appears on the lower left of screen.
1.If the display is off, press the POWER button to turn it back on.
2.Unlock your phone if the Lock screen is displayed. See “Unlocking the screen” in the Getting started chapter.
3.Press and hold the POWER button, and then tap Restart.
4.When asked to confirm, tap Restart.
If you can’t restart the phone following the above steps, remove the battery, wait for a few seconds, reinsert the battery, and then turn the phone on.
### END
Using the above procedure the DHD does NOT go into safe-mode. have you tested this ?
thats becuase we dont have a menu button.
Yes we have. Take a look at the button that says "Menu" on your device.
That is not actually a button its touch sensitive and that doesn't work when your booting
Sent from my Desire HD using XDA App
seba84_2005 said:
After many attempts I was able to run a safe mode
1: Turn on the phone power button
2: If you see the HTC logo on white background press and hold the "volume down" button
3: Still hold until the phone as vibrate
4: Release the button if you see in the bottom corner: Safe Mode
work on my phone and checked several times
Click to expand...
Click to collapse
Safe-mode for DHD.
Has anyone tested the above method ?
Sent from my Desire HD using XDA App
how do you get off the safe mode????
this method is tried and tested. To get out of safe mode all you need to do is turn the phone off then back on in the normal way

unable to enter hboot menu

I read very good thread about rooting my phone, and I am stucked on a first step.
Cant enter hboot menu with volume down + power. how is that possible?
My phone is s-off.
probably you have not disabled the "fast boot" option.
To do so you need to go into the settings, select " battery" and then uncheck the option " fast boot"..switch off, and try again..should work..
I was like you : enable to enter in boot menu.
That was because I was doing the wrong manipulation.
To enter to this boot menu, power off your phone, remove a few seconds you battery, plug it again.
Then, press Vol-. Hold it. Press power button during 1 second, always press Vol-. And release Vol- when boot menu appears.
If it doesn't work, remove your battery and try a new attempt.
You'll probably need to practice a little.
uhhman said:
probably you have not disabled the "fast boot" option.
To do so you need to go into the settings, select " battery" and then uncheck the option " fast boot"..switch off, and try again..should work..
Click to expand...
Click to collapse
It helped. Now I have rooted Wildfire S
Any recommendation for custom rom?
I have HTC Wildfire S from Orange branded 2.3.5 and trayed all and can enter H-Boot - nothing many times use pull battery then Vol- + Power - many combinations also ,enabled or disabled Fast Boot in option and nothing always boot Normal to Android

Tried flashing Viper and now can't get to fastboot menu!

I tried flashing ViperOneM8 1.8.0 (ViperOneM8 1.7.1 -> 1.8.0) which I guess was the wrong thing (I think that was an update, should have started with 1.7.1 first). Anyway... Now my M8 boots to some type of android base OS without a lot of things...
1) It's not possible to get to settings as there is no settings app in the app drawer.
2) There is no title bar/task bar at the top. The area that holds the time, and a few icons at the top is gone.
3) There is no background.
4) There is no way to get on the WiFi do to #1 and because of this I can not add my google account. That in turn means no google play store access.
But the BIGGEST thing of all... I CAN NOT BOOT TO FASTBOOT!!!
- Power the device off.
- Hold the volume down button (also tried the volume up button) + press power usually boots strait to fastboot mode.
I THINK it has something to do with the fact that by default in the settings I need to untick the fastboot option in the dev options.. Well I can't get to settings. Now what?
arvo.bowen said:
I tried flashing ViperOneM8 1.8.0 (ViperOneM8 1.7.1 -> 1.8.0) which I guess was the wrong thing (I think that was an update, should have started with 1.7.1 first). Anyway... Now my M8 boots to some type of android base OS without a lot of things...
1) It's not possible to get to settings as there is no settings app in the app drawer.
2) There is no title bar/task bar at the top. The area that holds the time, and a few icons at the top is gone.
3) There is no background.
4) There is no way to get on the WiFi do to #1 and because of this I can not add my google account. That in turn means no google play store access.
But the BIGGEST thing of all... I CAN NOT BOOT TO FASTBOOT!!!
- Power the device off.
- Hold the volume down button (also tried the volume up button) + press power usually boots strait to fastboot mode.
I THINK it has something to do with the fact that by default in the settings I need to untick the fastboot option in the dev options.. Well I can't get to settings. Now what?
Click to expand...
Click to collapse
Shut down phone.
Turn it on
Hold volume up+power button until it restarts
As soon as you get the black screen for restart release power button and hold volume down.
If your timing is right you will enter bootloader.
I tried it and it definitely works
Flash your nandroid or any rom you know was ok to begin with and you are up and running!!!
stathis95194 said:
Shut down phone.
Turn it on
Hold volume up+power button until it restarts
As soon as you get the black screen for restart release power button and hold volume down.
If your timing is right you will enter bootloader.
I tried it and it definitely works
Flash your nandroid or any rom you know was ok to begin with and you are up and running!!!
Click to expand...
Click to collapse
Tried that...
1) Powered off device.
2) Held power button for about 2 seconds until it came on then let go.
3) IMMEDIATELY I pressed and held down the power and volume up buttons.
4) The phone continues to boot up a little bit longer and gets to the verizon check (verizon splash screen) then shortly after goes black (as expected).
5) IMMEDIATELY let go of power button continuing to hold volume up button.
... .. .. .
6) I get the white screen that says HTC (powered by android)... NOT a bootloader screen as expected.
Update... When I try to click on the app drawer then top right click the little three dots, I try and "Manage Apps" ... ERROR "App isn't installed"...
:/
arvo.bowen said:
Update... When I try to click on the app drawer then top right click the little three dots, I try and "Manage Apps" ... ERROR "App isn't installed"...
:/
Click to expand...
Click to collapse
If you connect the phone to the computer, can you get fastboot or adb to recognize the phone?
If so, you can try adb reboot bootloader command or fastboot reboot bootloader comand
arvo.bowen said:
Tried that...
1) Powered off device.
2) Held power button for about 2 seconds until it came on then let go.
3) IMMEDIATELY I pressed and held down the power and volume up buttons.
4) The phone continues to boot up a little bit longer and gets to the verizon check (verizon splash screen) then shortly after goes black (as expected).
5) IMMEDIATELY let go of power button continuing to hold volume up button.
... .. .. .
6) I get the white screen that says HTC (powered by android)... NOT a bootloader screen as expected.
Click to expand...
Click to collapse
After 4 you release power button and press volume DOWN.
This will get you to the bootloader
stathis95194 said:
After 4 you release power button and press volume DOWN.
This will get you to the bootloader
Click to expand...
Click to collapse
Yea, I ended up doing the following...
1) While device is powered on, Press and hold Volume Up + Power until device reboots.
2) When it starts to reboot continue holding the Power button and change to the Volume Down.
That worked for me.

One x bootloop / brick

Hey guys
I have a problem with bricked one x. I get it from my family. It has unlock bootloader and installed cwm. I tried to do something with that but it's first htc in my hand and i'm green. When i turn on phone it shows htc logo and than boot into recovery it doesn't shows me white screen with fastboot option etc , automatically run cwm. I wanted to flash kernel but I can't turn on fastboot mode or I don't know how. Please help my what should I do wake the phone up.
To Enter Fastboot mode
1. Switch off phone completely
2. Press and hold volume down and power
Phone should open in fastboot mode
Use vol up/vol down to make menu selection
Use power button to execute selection
Thanks
grwalker said:
To Enter Fastboot mode
1. Switch off phone completely
2. Press and hold volume down and power
Phone should open in fastboot mode
Use vol up/vol down to make menu selection
Use power button to execute selection
Thanks
Click to expand...
Click to collapse
I can't turn off phone , only possible when my battery goes down. I solved that problem. I flash kernel with recovery (twrp) then by adb push moved rom on phone memory flashed rom and kernel and it works. Please close thread.

[Help needed] Stuck in Lenovo Z2 plus (Indian unit)

Updated out of the box device to latest android.
Tried to unlock the bootloader by adb method.
typed
"adb reboot bootloader
fastboot -i 0x2b4c flash unlock unlock_bootloader.img"
and then the command screen showed " [waiting for the device] "
As i was waiting i scrolled through the options by volume keys.. they are like "Restart" "boot to recovery".......
Accidentally pressed power key when it showed something like "Boot to ffb" or "Boot to fbb"
now struck in a screen which has some options like..
"1 SYSTEM INFO
2 KEYPAD BLACKLIGHT
3 LCD BACKLIGHT
4 LED RED
5 LED GREEN
6 LED BLUE
7 FLASHLIGHT
8 KEY
..
..
.. "
My screen is not responding well..
Also this screen what i see everytime i try to reboot by holding the power key.
Note : Will be linking a video shortly.
Link : youtu.be / G_Sz1Fz1WQI
UKWZ7 said:
Updated out of the box device to latest android.
Tried to unlock the bootloader by adb method.
typed
"adb reboot bootloader
fastboot -i 0x2b4c flash unlock unlock_bootloader.img"
and then the command screen showed " [waiting for the device] "
As i was waiting i scrolled through the options by volume keys.. they are like "Restart" "boot to recovery".......
Accidentally pressed power key when it showed something like "Boot to ffb" or "Boot to fbb"
now struck in a screen which has some options like..
"1 SYSTEM INFO
2 KEYPAD BLACKLIGHT
3 LCD BACKLIGHT
4 LED RED
5 LED GREEN
6 LED BLUE
7 FLASHLIGHT
8 KEY
..
..
.. "
My screen is not responding well..
Also this screen what i see everytime i try to reboot by holding the power key.
Note : Will be linking a video shortly.
Link : youtu.be / G_Sz1Fz1WQI
Click to expand...
Click to collapse
Looks like u messed up during unlocking the bootloader.. Try flashing the stock ROM by QPST method... then again try to unlock the bootloader from the guide available at XDA ... For flashing via QPST... go to this link
https://zukfans.eu/community/threads/indian-z2-plus-qpst-official-firmware-zui_2-0-093_st.587/
and there is a guide too for QPST flashing on XDA ... All the best
view the video in the OP please
that is my actual scenario,
my device is only being detected as a CD/DVD that too after installing Zuk USB drivers.
I am unnable to switch it off if it has any battery left..
it will only switch off at 0% battery..
and the options on screen are not working
EDIT : I got to know i'm stuck in "all auto test mode"
Even telling me the key combinations to reboot into normal or some other mode is appreciated.
UKWZ7 said:
view the video in the OP please
that is my actual scenario,
my device is only being detected as a CD/DVD that too after installing Zuk USB drivers.
I am unnable to switch it off if it has any battery left..
it will only switch off at 0% battery..
and the options on screen are not working
EDIT : I got to know i'm stuck in "all auto test mode"
Even telling me the key combinations to reboot into normal or some other mode is appreciated.
Click to expand...
Click to collapse
keep pressing vol down+ power button
UKWZ7 said:
Updated out of the box device to latest android.
Tried to unlock the bootloader by adb method.
typed
"adb reboot bootloader
fastboot -i 0x2b4c flash unlock unlock_bootloader.img"
and then the command screen showed " [waiting for the device] "
As i was waiting i scrolled through the options by volume keys.. they are like "Restart" "boot to recovery".......
Accidentally pressed power key when it showed something like "Boot to ffb" or "Boot to fbb"
now struck in a screen which has some options like..
"1 SYSTEM INFO
2 KEYPAD BLACKLIGHT
3 LCD BACKLIGHT
4 LED RED
5 LED GREEN
6 LED BLUE
7 FLASHLIGHT
8 KEY
..
..
.. "
My screen is not responding well..
Also this screen what i see everytime i try to reboot by holding the power key.
Note : Will be linking a video shortly.
Link : youtu.be / G_Sz1Fz1WQI
Click to expand...
Click to collapse
Try to press the both volume and power button at a same time then report me
Could you able to find solution for this?
Hello,
Could you able find solution for this.
I got the same issue
press and hold vol up+down(whole vol button) and power button than you'll get the recovery mode screen for a second than touch on reboot.
hope it will work.. :good:
This really worked
sam25tylor said:
press and hold vol up+down(whole vol button) and power button than you'll get the recovery mode screen for a second than touch on reboot.
hope it will work.. :good:
Click to expand...
Click to collapse
Wow this really worked bro I was stuck in this auto test mode for a whole day I did as I said (pressing power button + volume up+ volume down together for about 5 min and loaded into the stock recovery, I will try to repeat the same by booting into the auto testing mode and going back to the recovery by holding the buttons, will report afterwards.:good:
Please help me...I'm stuck in factory mode in my Lenovo zuk z2 plus
Help me I'm stuck in factory mode of my Lenovo zuk z2 plus (India) and my phone is not responding....also my volume buttons are damaged please let me know if there is any other way to get it back on ..... please me I'm in desperate need
The reason I'm stuck was entertaining into boot ffb or boot fbb mode... while unlocking flash boot ... please ..
help me
Materbully99 said:
Help me I'm stuck in factory mode of my Lenovo zuk z2 plus (India) and my phone is not responding....also my volume buttons are damaged please let me know if there is any other way to get it back on ..... please me I'm in desperate need
The reason I'm stuck was entertaining into boot ffb or boot fbb mode... while unlocking flash boot ... please ..
help me
Click to expand...
Click to collapse
Search Google for "how to make factory cable for zuk z2"
And follow link for recovery in this thread
Have you tried booting into edl mode the hardware method?
As long as you are in edl mode and your phone appears in port 9008 in com ports ,you will be good to go and install the stock rom via qpst .
Just google, booting into edl mode zuk z2 plus
sam25tylor said:
press and hold vol up+down(whole vol button) and power button than you'll get the recovery mode screen for a second than touch on reboot.
hope it will work.. :good:
Click to expand...
Click to collapse
that completely worked ! anyone facing same issue please follow this ! easiest way to bring the phone back to life
UKWZ7 said:
Updated out of the box device to latest android.
Tried to unlock the bootloader by adb method.
typed
"adb reboot bootloader
fastboot -i 0x2b4c flash unlock unlock_bootloader.img"
and then the command screen showed " [waiting for the device] "
As i was waiting i scrolled through the options by volume keys.. they are like "Restart" "boot to recovery".......
Accidentally pressed power key when it showed something like "Boot to ffb" or "Boot to fbb"
now struck in a screen which has some options like..
"1 SYSTEM INFO
2 KEYPAD BLACKLIGHT
3 LCD BACKLIGHT
4 LED RED
5 LED GREEN
6 LED BLUE
7 FLASHLIGHT
8 KEY
..
..
.. "
My screen is not responding well..
Also this screen what i see everytime i try to reboot by holding the power key.
Note : Will be linking a video shortly.
Link : youtu.be / G_Sz1Fz1WQI
Click to expand...
Click to collapse
you booted into some bffm or anything mode, I was also stuck in this, try different buttons combination and you'll be able to boot to your ROM, recovery, bootloader or anything

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