HD2 doesn't boot after restart - HD2 General

I got a HD2 from a friend and he installed Android on NAND and it worked after installation but after he tried to reboot it didn't turn on.
Now I'm trying to get it working but the screen stays black and there is no red led when i plug it into the power connector.
I hope someone can help me.

looks like a dead unit or dead battery?
if the batt, is OK try pressing the power & the reset red button at the back near the batt.

How did he make the restart? a battery pull?
If yes, probably the pins aren't making connection with the battery, try to straighten them delicately.

Okay i tried it with a different charged battery but nothing happened so i think its dead.
Sent from my HTC One X using xda app-developers app

Have you checked the pins as Marvlesz suggested? Make sure they make contact with the battery, I very highly doubt that the phone would suddenly die after being turned off.

Related

Dead Nexus One after power-off?

My friend's been using my Nexus one since I've been playing with the new iPhone...
He told me this morning, while it was on the charger, he was sending a text when the phone powered off. Hasn't powered on since...
I tried removing the battery and re-inserting, removing the battery plugging it into the wall and putting the battery in... tried holding trackball + power to turn on... nothing...
Now it just sits here with the orange charging light.... if on the wall adapter without battery it blinks between green/orange...
Any ideas how to bring it back to life? I can't call HTC because I did a DIY digitizer replacement...
sounds like he broked somethinger.
I'm hoping not... light turned green showing battery is charged but still no luck...
I hope I'm not out of an expensive phone haha
Maybe he dropped the phone and the dispkay rattled and got partially unhooked.
Sent from my Nexus One using XDA App
I'd disassemble and check all connections. Your DIY job could easily have left loose connections which your friend could have caused to come free.
Don't know if this will help you, but my power button is broke, so I can only cut the phone on if I insert the usb cable, wait for the light to come on, pull the battery, and as soon as the light goes out put the battery back into the phone, and it will cut on after a second or two.

NAND Phone-Off Charge Issue - *WORKAROUND*

I've been having this problem since the first installation of MAGLDR; The "Orange LED" bug, as most of us know, prevents the phone from charging while the phone is off, and the LED remains orange even AFTER the phone is unplugged. I've found a few circumstances where this will occur:
1. Powering down the phone with USB plugged in causes this issue with most builds
2. Same as #1 but when doing a reboot
3. Phone dies, then plugging USB will bring about the "orange LED" bug
I've found a workaround for these as I'm sure MANY of you have already, but I wanted to post a thread just for people who haven't found an answer yet. The following list corresponds to the items above:
1. Unplug USB before selecting "Power off" on your device
2. " " " " "
3. Kinda tricky.. a) if phone is COMPLETELY dead, pull the battery, plug USB, THEN replace battery, and b) If phone has battery and is OFF, power on phone, wait until "GO! GO! GO!" screen disappears, and then plug in USB.
I think the problem comes about when finishing the installation of your ROM via MAGLDR, OR it could be a bug within MAGLDR itself. It could quite possibly be the kernels, as JDMS' UltimateDroid ROM did NOT cause the orange LED when a REBOOT was performed...
Well either way, I hope this helps some people avoid this problem and gives the dev's something to work on.. Not that their work goes unappreciated
Or do like me. Leave the phone on, put it in flightmode and charge it.
Sent from my HTC HD2 using XDA App
htc-hd2 said:
Or do like me. Leave the phone on, put it in flightmode and charge it.
Sent from my HTC HD2 using XDA App
Click to expand...
Click to collapse
yeah. that makes sense... Maybe you should make a new thread?
htc-hd2 said:
Or do like me. Leave the phone on, put it in flightmode and charge it.
Sent from my HTC HD2 using XDA App
Click to expand...
Click to collapse
How would this help if phone is completely dead? Seriously, this could be useful. Can someone try this and confirm?
Sent from my HTC HD2 using XDA App
dung8604 said:
How would this help if phone is completely dead? Seriously, this could be useful. Can someone try this and confirm?
Sent from my HTC HD2 using XDA App
Click to expand...
Click to collapse
I'm afraid to answer here as the OP might get upset, or tell me to start my own new thread.
Anyway. As I like to help people I will answer your question.
I bought a new battery for my HD2, and it did not have enought power to power on the phone (running NAND).
Not sure if this fixed the charging problem, but I removed the battery for +/- 30 seconds, reinserted the "dead" battery, plugged in the charger.
After some time (seconds) the orange battery came on, and the battery was beeing charged.
I left the phone charging for some time (expecting the light to go green when done), but it never did (NANDproblem?)
So after 1/2 day of charging, I disconnected the charger, and guess what.. the oragne light was still on.
Again I removed the battery, reinserted it again, and powerd on the phone.
The battery was fully charged, and I'm now enjoying 2 to 3 days of phone use before needing to charge it again.
Now.. I'm not 100% sure about 1st connecting the charger, and reinsering the battery, or 1st reinsering the battery and than connecting it to the charger.
I'm having charging issues but in a different way.
when i plug the charger to the phone while the screen is off, the LED does not light until I i press the red button (actually any button) to wake up the screen.
Is anybody having a similar issue?
qaliza said:
I'm having charging issues but in a different way.
when i plug the charger to the phone while the screen is off, the LED does not light until I i press the red button (actually any button) to wake up the screen.
Is anybody having a similar issue?
Click to expand...
Click to collapse
Excuse me for my english in advance.
I have the same problem like you, but for me is not a big problem.
rc_bandit_973 said:
Excuse me for my english in advance.
I have the same problem like you, but for me is not a big problem.
Click to expand...
Click to collapse
This is not a problem for me too. The real problem is with whatsapp
when ever someone sends me a message on whatsapp while the screen is off, i dont receive it until i press the power button to unlock the screen. So i thought this might have anything to do with the charge issue.
I have no problem with this bug,he it is on the charger,so why turn it off is my question.....i just turn the sound off lol.

[Q] Cant boot. Battery wont charge?

hey guys.
charged battery at night used it at work all day came home around 10 and battery was on 1%..went upstairs to charge but phone but was dead. when plugged into wall phone boots for 2 sec then turns off and boots again for 2sec....constantly looping like this? im pretty sure i just need enough charge so that i can boot into android and ill be sweet. but doesn't even get half way there!?
need help. cant charge.
im leaving the battery out for the night and im gonna try again tomorrow but any suggestions would be great!
thanks
Not sure but you can try this: hold down power button till mgldr menu comes. Stay in mgldr menu for some time and get some charge,then reboot.
Sent from my HTC HD2 using XDA Premium App
Phone will not charge on magldr screen. Android needs to be booted to charge.
Get old USB cable, mini or micro, cut end off, bare red and black, take battery, connect red to + and black to - ,plug into wall charger and hold wires on battery for a minute or so, reinsert battery, should be charged enough to get far enough into booting to start charging.
First.. i had the same problem.
it have to charge while off.
before you cut off things, check the batterypins. one of them was broken on my HD2 (i saw one of them below my battery).
if so, try to hold that broken pin back while insert the battery and try again.
you could also buy a dockingstation (something like that: http://www.amazon.com/Fosmon®-Premi...P2YS/ref=sr_1_4?ie=UTF8&qid=1313518480&sr=8-4) to charge batterys.
I had the same problem once, I`m not 100% sure how i solved it but I think that I pluged it in that it started booting and removed then the battery. I think it doesnt start automatically if you reinsert the battery then... but I´m not sure about it...
mmattes said:
I had the same problem once, I`m not 100% sure how i solved it but I think that I pluged it in that it started booting and removed then the battery. I think it doesnt start automatically if you reinsert the battery then... but I´m not sure about it...
Click to expand...
Click to collapse
thats correct, but relies on the bootloader being able to charge when off, so this method of fixing the discharged battery problem only works with winmo or cLK
Your right i had that Problem in the time i was running it with winmob andere haret
Sent from my HD2 using XDA App
Charge while in bootloader or hard reset screen, it should charge from there.
However, the charging process using the aforementioned methods is kind of slow.
hey guys. thanks for your responses. i have left it overnight and it doesnt get to the 1234 bit. i have 3-4 cords so i cut one up however it has blue, red, white and green cords....whats positive and whats negative?
also my pins are fine.
this is killing me!
Thank you to samsamuel, i ended up cutting my old cable. connected the red cable to + and the white cable to - and left it for a hour. just booted my phone back up and got 1000 msgs and emails lol and im on 84% battery.
thanks again to everyone how posted!
much appreciated!
Good to hear,, for anyone else thinking of trying it, an hour is pushing it a bit, you are running the risk of damaging the battery since the charge control circuits aren't being used.
What Android build is this? I remember having a build once that required a special key combination to charge the phone up. I think it required you to hold the volume down and power while plugged in to the charger and it could charge from there. I don't remember exactly though.
mziol said:
What Android build is this? I remember having a build once that required a special key combination to charge the phone up. I think it required you to hold the volume down and power while plugged in to the charger and it could charge from there. I don't remember exactly though.
Click to expand...
Click to collapse
Nothing to do with the build,,, if you have magldr installed the phone must be on and booted into android to charge.
samsamuel said:
Nothing to do with the build,,, if you have magldr installed the phone must be on and booted into android to charge.
Click to expand...
Click to collapse
EDIT: I realize now that it must have been something else, can't charge in HSPL or MAGLDR (duh). I have no recollection of what though (if anybody knows, let me know because it's driving me nuts now!)
OP, you do also realize that instead of cutting up wires you could get an external charger for your battery and just charge the battery alone, right? If you've wanted to buy one of those fancy desk docks you could get one that also charges a battery behind the phone

[Q] Rebooting after dead battery.

Ok i don't know what's going on with this. I have been running a rom for a while on here, not sure which one, but this seems to happen with any Rom i've tried. But when the battery dies and i try to go to recharge it, it just keeps rebooting when it tried to load windows. . Once in awhile i have gotton it to go thru by unplugging it right before it goes into windows and then repluging it up when windows starts. But even that isn't working today.
Any ideas as to what to do to get it to charge properly?
Hi
I have an other experiens with dead battery. When my HD2 was dead I tryed to charge it but the red light indicating that´s charging didn´t get on. I red somewhere in this forum that when using current MAGLD 1.3 you must use external charger to charge the battery when dead but hopfully this will be corrected in future MAGLD. Reacently at work when I didn´t have my external charger with me my battery/HD2 died. I pulled in the usb charger and left so whitout the red light. After 1 hour the HD2 came alive and rebooted 2-3 times and I pulled the usb-charger and battery out. I pulled the battery back into my HD2 and it started as usual and I continued charging the battery full.
I think HD2 battery is charging even when the red light is off and it behaves strange when it cames alive. Try to pull out and in the battery and start the HD2. If it keeps rebooting I think you must try to hard reset WP7 (in magld when wp7 starts booting the 12.. is displayed hold down both upp and down volumkeys and when the text about rebooting is displayed push the volum down) this vill erase all your settings so be aware. Good luck
Hold down red/end key boot into magldr and let it sit charging for a few minutes. You will NOT see the charging light.
Boot as normal into wp7 and you will have enough juice to let it start charging.
I have the same problem when I use my HTC charger. But when I use my Samsung charger (came with my Galaxy Ace) HD2 boots normally. Also I noticed that when I use the phone on HTC charger battery keeps droping. I think it uses more power then the HTC charger charges. With my Samsung charger i dont have this problem.
I tried charging in MAGDLR menu, but that only drained the battery more. (v1.13) I had to buy a universal charger ($4) to get my phone working again.
Any idea why this hasn't been fixed in MAGDLR yet? Or might there be an alternative?
For now, I think I will program Tasker to shutdown the phone at 10% battery...
Sent from my Transformer TF101 using xda app-developers app
Same issue here but this time i got the Storage card missing message so i had to flash the rom again and i lost all my data. We should be very carefull with this issue till we get an update for magldr

My Htc Hd2 won't turn on !!!

Hi Guys my Htc hd2 is not turning on. The battery is fully charged. I tried to remove the battery and put it back. this didn't help me. 1 thing is for sure that I didn't brick my phone. I was running Android 4.0 & now it just doesn't turn ON. The Strange thing is that when I tried to charge it turns on and then suddenly turn off in one second. So it starts and then it turns off. Maybe this is boot loop errors. What should I do ? Very Frustating. Had so much fun with this phone & now it is completely dead.... help me please.
Check battery pins, they are easily bent!
Also it may be that your power button is stuck, try pressing and releasing quickly a few times - might help!
shanman-2 said:
Check battery pins, they are easily bent!
Also it may be that your power button is stuck, try pressing and releasing quickly a few times - might help!
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+1 to those pins. Check the pins. Usually the middle pin gets bent and results in the led light flashing.
Sent from my NexusHD2 using xda app-developers app

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