[Q] auto power on - Desire HD Q&A, Help & Troubleshooting

I want to let DHD to boot automatically when insert the battery (or charger connected) without pressing power button.
How to do it?
It's very important for me, please help

kertoip38 said:
I want to let DHD to boot automatically when insert the battery (or charger connected) without pressing power button.
How to do it?
It's very important for me, please help
Click to expand...
Click to collapse
You Have two choices.
1. Either you open up the devices and solder the power buttons connectors together so that as soon as you insert the battery it boots.
2. If you are rooted and have flashed a custom recovery, you could connect the device to ur computer and wait for the charging lights to come on and then type this in adb.
Code:
adb devices
Once your device shows up, type
Code:
adb reboot
And you are up and running.

Easiest way...
mickeyasamoah said:
You Have two choices.
1. Either you open up the devices and solder the power buttons connectors together so that as soon as you insert the battery it boots.
2. If you are rooted and have flashed a custom recovery, you could connect the device to ur computer and wait for the charging lights to come on and then type this in adb.
Code:
adb devices
Once your device shows up, type
Code:
adb reboot
And you are up and running.
Click to expand...
Click to collapse
kertoip38 said:
I want to let DHD to boot automatically when insert the battery (or charger connected) without pressing power button.
How to do it?
It's very important for me, please help
Click to expand...
Click to collapse
I assume your Power Button not working or Any other Scenario,Soldering Power Button doesn't digest properly to me,but yeah 2nd method is good enough,but you need computer to do so.
But even then you are not satisfy than here's a simplest method to boot your device without Pressing Power Button,i know it Because i've been pass through this situation.
I assume Your Phone is switched off Or ran out of battery but doesn't boot automatically like it suppose to do so.
Method: Take Out Battery Cover,Plug your device into Charge,Shake lil bit gently,Next thing you'll notice it will vibrate means it's Powered ON,Now put back Battery Cover,you don't need to Press Power Button Anymore.
Simply Follow Steps....Everytime you feel so.:highfive:

kertoip38 said:
I want to let DHD to boot automatically when insert the battery (or charger connected) without pressing power button.
How to do it?
It's very important for me, please help
Click to expand...
Click to collapse
Why do you need that?
It's a big diference.

Related

[Q] My Phone Charges, But Won't Turn On!

I just got a Sony XPeria Play from Ebay, and it doesnt turn on, ive charged it, but it doesnt vibrate or anything. But it does charge perfectly fine. Please could I have some tips? PC Companion won't help and I have taken the battery out and put it back in countless times.I also need some help with fast booting my phone
How can you tell it's charging?
Are you using USB to computer or USB to wall?
I can tell its charging because the screen goes to the charging icon, and I'm using usb to computer.
If you hold the search button while its off and conect the USB to your PC does the power button light turn blue? If so you can try flashing back to stock rom.
Or if you hold the back button and connect does it turn green?
Sent from my R800i using XDA
Yeah it does turn blue, but the power button doesn't respond to me pressing it...
remove the usb and make sure everthing is off, now remove the lid of the phone and press the power button. Remember you have to leave it press a couple of seconds
I've got a feeling the power button is stuffed... It still won't do anything when I hold the power button
i would also think is the power button, cause if you hold the search button and plug the phone while it of and the led on the power button turns blue, and if you hold the back button instead and it goes green, i would say that the power button is definitively the problem
Ok..don't press the power button if you're trying to put it into flash or fastboot mode. It sounds like it's one of two things: 1. the button itself is not making contact OR part of the board is busted. Either way, if you have flashtool then hold back and plug it in the usb, flash the stock ftf and flashtool will boot your phone for you.
I hope its the former! Also when I turn on flashtool, it says I need drivers, where do I get them from? Sorry for my nooby questions.
EDIT: Found the driver installation file, now I just need a stock ftf
Quarterflip said:
I hope its the former! Also when I turn on flashtool, it says I need drivers, where do I get them from? Sorry for my nooby questions.
Click to expand...
Click to collapse
It's ok mate don't worry, it's not being nooby
Here is the link for those drivers:
https://rapidshare.com/files/1146432065/Flashtool-drivers.exe
Install it fully, so once you open it click next and tick all the boxes. I know some are useless but just incase select all. Thats what I did It will take a bit of time I know and messages keep poping up and just go along with and it will eventually finnish. I had this problem too.
You can find this driver installation file in the directory of flashtool aswell.
It should be in -> C:\Flashtool\drivers or something like that.
Good luck
Ok so I need a stock ftf file...
Quarterflip said:
Ok so I need a stock ftf file...
Click to expand...
Click to collapse
Mybe u should jst try reboot using command prompt 1st. Jst to be sure that is related to the power button or not. Install all driver. Mke sure the phne is off, hold the search button n connect to the pc n see light turn blue. After that open command prompt n type "fastboot reboot". If it reboot then u'll know its the power button related.
Thanks vokal1992
Do this:
1.- Open flashtool
2.- Hold the search button on your phone
3.- Connect usb cable while holding the search button
4.- In flash tool press the lightning icon
5.- Select fastboot mode
6.- Select Reboot in system
7.- Enojoy
Hmm, now I'm thinking it's a broken battery, because it gives up on me as soon as I unplug...
Quarterflip said:
Hmm, now I'm thinking it's a broken battery, because it gives up on me as soon as I unplug...
Click to expand...
Click to collapse
if you are trying this
elnacho said:
Do this:
1.- Open flashtool
2.- Hold the search button on your phone
3.- Connect usb cable while holding the search button
4.- In flash tool press the lightning icon
5.- Select fastboot mode
6.- Select Reboot in system
7.- Enojoy
Click to expand...
Click to collapse
Unplug it after it reboots
It reboots into the charging thing and when I unplug it, it dies.
in flash tool, does it say connected in fastboot mode?
U need to enable the usb debugging to be able to reboot using flashtool. Mybe the easiest way is to flash another stock .ftf.
Thanks vokal1992
well, if you need to flash ftf heres a list of them:
http://forum.xda-developers.com/showthread.php?t=1589399

[Q] HTC ONE X rooting fail

So i've been trying to root my phone for quite some time and everytime it fails.
I recently found this http://forum.xda-developers.com/forumdisplay.php?f=1533#tutorial
Everything was working fine until i got to the part ( fastboot oem get_identifier_token.) When i type that in it would just say
(Waiting for device) and never does anything for a long time.
also when i click my power button and volume down at the same time it does not go in fast boot mode for some reason and i have no idea why!
so does anyone have any solutions?
Just hold down the power and vol down and wait until the bootloader shows up, then use vol to scroll until you can select fastboot, then plug into a usb port.
Also, try a different usb port on your computer. Not sure why this sometimes works, but sometimes it does. Sometimes.
requiem11 said:
Just hold down the power and vol down and wait until the bootloader shows up, then use vol to scroll until you can select fastboot, then plug into a usb port.
Also, try a different usb port on your computer. Not sure why this sometimes works, but sometimes it does. Sometimes.
Click to expand...
Click to collapse
Thank you! that miraculously worked somehow aha !
I know right! Crazy.

[Q] (HELP) Cant Enter Download mode

I have a plan to re-flash my LGOGP E988 stock kitkat not rooted and i already downloaded the files i need but when i try to enter download mode based on what i read in all thread regarding to my unit (vol+ & vol - + usb plug into computer), thers no luck for me.. It always go to charging and not in download mode. I already installed required driversCan you help me?
Combination i tried that was no luck(usb plug in computer);
1. Off phone>remove battery>hold both volume>reinsert battery>plug micro usb
2. Off phone>hold both vol.>plug micro usb
3. Off phone>hold +vol >plug micro usb(vice versa, also use -vol)
4. Off phone> hold both vol. >Power button (go to hard reset)
5. Remove battery> hold both vol.>insert micro usb
Please help me i will update things that i already try.
Thanks in advance..
And i know thia will be benefit other members that getting hard times to enter download mode.
robtoman said:
I have a plan to re-flash my LGOGP E988 stock kitkat not rooted and i already downloaded the files i need but when i try to enter download mode based on what i read in all thread regarding to my unit (vol+ & vol - + usb plug into computer), thers no luck for me.. It always go to charging and not in download mode. Can you help me?
Combination i tried that was no luck;
1. Off phone-remove battery-hold both volume-reinsert battery-plug usb to computer
2. Off phone- hold both vol.-plug usb to computer
3. off phone- hold +vol -plug usb tomputer (vice versa alao use -vol)
4. Off phone- hold both vol. Power button (go to hard reset)
Please help me i will update things that i already try?thanks in advance..
Click to expand...
Click to collapse
Skip the reinsert battery part in your item #1:
1) Remove battery
2) Hold Volume plus and minus keys down
3) Insert USB cable while still continuing to hold down those two buttons.
WIthin 1-2 seconds you should have download mode. When download mode appears, then re-insert battery. For sure you're not going into charging mode with no battery to charge. This is the method I always use, and it always works (aside from hard-brick situations, but you can access battery charging mode/graphics, which surely means that ain't you).
not works.
culot said:
Skip the reinsert battery part in your item #1:
1) Remove battery
2) Hold Volume plus and minus keys down
3) Insert USB cable while still continuing to hold down those two buttons.
WIthin 1-2 seconds you should have download mode. When download mode appears, then re-insert battery. For sure you're not going into charging mode with no battery to charge. This is the method I always use, and it always works (aside from hard-brick situations, but you can access battery charging mode/graphics, which surely means that ain't you).
Click to expand...
Click to collapse
I realy appreciate your help but i try it several time but still not enter download mode. Just always show the boot logo of LG then off then show again the boot logo. Why am i getting this? Can anyone has their own solutions?
robtoman said:
I realy appreciate your help but i try it several time but still not enter download mode. Just always show the boot logo of LG then off then show again the boot logo. Why am i getting this? Can anyone has their own solutions?
Click to expand...
Click to collapse
What does your computer say when you plug it in? If in Windows check Device Manager and see what your phone is being recognized as. Can you access the phone's contents via USB cable from your computer? Does ADB recognize it at all? Or does it just loop like that, not starting?
Also, it sometimes takes several tries to get it into download mode, as if you're holding the buttons down and not timed just right, the phone ignore your attempt. Make sure you do not let go of both volume buttons even after you plug in the USB cable, you must continue to hold them down for a couple of seconds (until the DL mode appears). Don't even think about putting the battery back in until you see that download mode box. Try that a few times maybe? If it doesn';t work ,maybe you're boned.
robtoman said:
I realy appreciate your help but i try it several time but still not enter download mode. Just always show the boot logo of LG then off then show again the boot logo. Why am i getting this? Can anyone has their own solutions?
Click to expand...
Click to collapse
remove battery and place it again. then press both volume+ and Volume - . By keeping pressed both buttons insert your usb cable. don't release pressed buttons until its in download mood. by the way install unified adb driver for android by koush if your using windows 8.1 otherwise lg official driver is ok

Unlock Bootloader Lenovo C2

Hello help unlock bootloader smartphone lenovo C2 ( k10a40 ) fastboot oem unlock and click button Volume Up not work
Ranisblogru said:
Hello help unlock bootloader smartphone lenovo C2 ( k10a40 ) fastboot oem unlock and click button Volume Up not work
Click to expand...
Click to collapse
Hold all three buttons down till drop out to power off.
Hold down up and power up key same time.
Once you see on screen with image?
Release the power key..
Still holding that up key...
If you see that boot screen change release.
See if that works.
Hold all 3 till power down.
Make sure you if you can. Pop out the battery and pop back in if possible.
Then hold the power and that other key.
Once you see or feel something release the power key. Then once anything comes up on screen keep holding the up key for like 6-7 seconds or until u see something.
Another way is to boot into android and use adb to make the phone go into recovery reboot. Also try a program if you would like to reboot into recovery.
There are lib files and some places that reference that key layout in boot.img did you possibly do anything to change anything?
Nothing happens without reason.
I hope this information can help you.
solarsoap said:
Hold all three buttons down till drop out to power off.
Hold down up and power up key same time.
Once you see on screen with image?
Release the power key..
Still holding that up key...
If you see that boot screen change release.
See if that works.
Hold all 3 till power down.
Make sure you if you can. Pop out the battery and pop back in if possible.
Then hold the power and that other key.
Once you see or feel something release the power key. Then once anything comes up on screen keep holding the up key for like 6-7 seconds or until u see something.
Another way is to boot into android and use adb to make the phone go into recovery reboot. Also try a program if you would like to reboot into recovery.
There are lib files and some places that reference that key layout in boot.img did you possibly do anything to change anything?
Nothing happens without reason.
I hope this information can help you.
Click to expand...
Click to collapse
Not work
I think I figured it out:
1. Boot up normally
2. go to Settings-About Phone-Device Info and repeatedly tap onto build number
3. go to Settings-Developer Settings and enable OEM unlocking and adb debugging
4. on your pc, download adb and fastboot
4.5 plug your phone into the pc
5. if a window on your phone pops out click ok
6. on your pc open cmd and go into your adb and fastboot folder
7. type adb reboot bootloader
8. type fastboot oem unlock
9. hold VolumeUp-VolumeDown-Power until the menu changes
10. unplug the cable and pop out the battery
11. put the battery back in and plug your phone in
12. hold VolumeUp-VolumeDown-Power
13. When you see the lenovo screen stop holding power
14. when you see No Command screen stop holding VolumeUp-VolumeDown
15. Press VolumeUp-VolumeDown-Power 2 times
16. You are in the recovery mode and you can access the bootloader from there

Not working power button and recovery with "no command." issue

Hi all, have two problems:
1) My power button stopped working long time ago. But it's some mysterious. It doesn't turn off or on screen and it doesn't accept options in bootloader. But it DOES reboot tablet if I hold power button.
I was trying to clean button with alcohol and make it work, but nothing helps. I think that button replacement won't help (I didn't try).
2) I wanted to install new ROM, but I can't. I stopped after flashing recovery, 'cause "No command."-screen appears, where I should use my NOT WORKING power button.
So my questions are:
1)any suggestions about the problem with power button? (Solution of this problem will solve second problem)
2) how to enter custom recovery without using power button if I had "No commans." stock recovery screen?
Thanks a lot!
Type "adb reboot recovery" from inside Android. Same for rebooting to fastboot or bootloader. It's easier, especially on the Pixel 2, than trying to get button presses correct.
If you can hold the button down and reboot it's apparently working physically.
fr4nk1yn said:
Type "adb reboot recovery" from inside Android. Same for rebooting to fastboot or bootloader. It's easier, especially on the Pixel 2, than trying to get button presses correct.
If you can hold the button down and reboot it's apparently working physically.
Click to expand...
Click to collapse
Thanks for quick reply.
Yeah, I enter recovery by "adb reboot recovery", but I have then "No command." screen where I need my power button to skip this screen and enter TWRP.
I've not seen that screen with TWRP, only with the stock recovery.
AlexImago said:
My power button stopped working long time ago. But it's some mysterious. It doesn't turn off or on screen and it doesn't accept options in bootloader. But it DOES reboot tablet if I hold power button.
I was trying to clean button with alcohol and make it work, but nothing helps. I think that button replacement won't help (I didn't try).
Click to expand...
Click to collapse
Interesting. I opened my N7 to check the buttons connector's configuration. Please verify the following:
disconnect the battery and measure pin 1 and 8 with an ohmmeter while pressing the power button - I get <1oHm (short)
reconnect the battery and measure voltage on pin 1 - I get 4.0V
Well?
fr4nk1yn said:
Type "adb reboot recovery" from inside Android. Same for rebooting to fastboot or bootloader. It's easier, especially on the Pixel 2, than trying to get button presses correct.
If you can hold the button down and reboot it's apparently working physically.
Click to expand...
Click to collapse
k23m said:
Interesting. I opened my N7 to check the buttons connector's configuration. Please verify the following:
disconnect the battery and measure pin 1 and 8 with an ohmmeter while pressing the power button - I get <1oHm (short)
reconnect the battery and measure voltage on pin 1 - I get 4.0V
Well?
Click to expand...
Click to collapse
Have the same with yours

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