Wont start up! - HD2 Android Q&A, Help & Troubleshooting and Genera

Ok i have no idea whats going on but my phone had half of battery left then next thing it was dead it wont start at all i plug it in to charge and no red light comes on.. it wont hard reset and will not bootload i have no idea.. is there any thing i can do.. ? cheers

Related

No Life

I'm hoping to get some help with this...
Bought the Jasjar apparently with a bad battery... you would dissconect from the charger and it would go for a bit then die, reconnect to the charger and it would go fine.
Now, had it disconnected it died again but this time it wont start up again when connected to the charger. No red charging light.
Soft reset does nothing
Hard reset brings up the "press zero to restore press x to cancel", pressing either and it just dies again.
got a new battery, no change (dont know what the charge of the battery is like).... noticed when you remove the battery the red charge light comes on.... goes off as soon as the battery is inserted.
any advice or help would really be appreciated.
also
is there a way to check the charge of the battery out of the machine?
Bthom said:
I'm hoping to get some help with this...
Bought the Jasjar apparently with a bad battery... you would dissconect from the charger and it would go for a bit then die, reconnect to the charger and it would go fine.
Now, had it disconnected it died again but this time it wont start up again when connected to the charger. No red charging light.
Soft reset does nothing
Hard reset brings up the "press zero to restore press x to cancel", pressing either and it just dies again.
got a new battery, no change (dont know what the charge of the battery is like).... noticed when you remove the battery the red charge light comes on.... goes off as soon as the battery is inserted.
any advice or help would really be appreciated.
Click to expand...
Click to collapse
I would recommend to reflash your ROM, if not have one/ donĀ“t know how
read the Wiki, you will find all you need there
Good luck
I have this exact same problem, I have a feeling it is the battery. Anyone know?
I put a new battery in, with no change unfortunatly.
I cant update the rom, you cant get to the bootloader, the only screen you can get to is hard reset screen.... but it dies again whatever option you choose.
Hey Bthorn, I was able to fix my device. It was not the battery.
All I did was reflash the ROM.
For this to work for you, you need to be able to enter Bootloader mode. Hold the Backlight Button + Power Button then press the Reset button. If you get to a screen that says "serial" and "v.xx" then you are good.
See the Wiki for details on how to continue:
http://wiki.xda-developers.com/index.php?pagename=Uni_ROM_Upgrade
If you really can't get to the Bootloader though I don't know what else to do. Some other people suggest using the mtty method:
http://wiki.xda-developers.com/index.php?pagename=Uni_Stuck_Bootloader
Unfortunatly you cant get to the bootloader mode to reset anything.

Charge Light Stays on even after you pull the Plug

Charge Light Stays on even after you pull the Plug... and its not another notification warning..
Anyone have this happen? this happens Daily for me and the only way to clear it is to reboot the phone..
.. but when its charging over night while plugged in the wall or usb, it stays green in the morning after I disconnect it and walk away.. and only the reboot clears it.. I had the Hero 1 month today....but I still love this thing..
this has been going on since day one.. and I have even ran the RUU and reloaded the phone from scratch.. and it still does it.. the strange part is that it slows down like its running extra cycles or something.. until I reboot , then the lite goes out and all is well again..
My wifes Hero doesnt do this..
Is Mine bad?
tyrnight said:
Charge Light Stays on even after you pull the Plug... and its not another notification warning..
Anyone have this happen? this happens Daily for me and the only way to clear it is to reboot the phone..
.. but when its charging over night while plugged in the wall or usb, it stays green in the morning after I disconnect it and walk away.. and only the reboot clears it.. I had the Hero 1 month today....but I still love this thing..
this has been going on since day one.. and I have even ran the RUU and reloaded the phone from scratch.. and it still does it.. the strange part is that it slows down like its running extra cycles or something.. until I reboot , then the lite goes out and all is well again..
My wifes Hero doesnt do this..
Is Mine bad?
Click to expand...
Click to collapse
I have been doing a lot of looking around in the LED stuff while attempting to play with a new app that I am writing. There is a file that gets either a 1 or 0 depending on if that light is on or off.
It COULD be a hardware thing, software seems unlikly (theoretically ALL the heros have the same software, but could have different/messed up hardware.)
I can give you the path to the LED's files and you can see if it is set to 1 or 0 if it is one, something sofware is keeping it on. If its 0 something hardware is keeping it on...I would think...just theory. Let me know if you want the paths I don't know them off the top of my head and have to go dig them out of code.
Yea.. Im thinking hardware...
it didn't do it today.. so Im gonna track it..
I like to keep the battery topped off as much as possible..
Im also going to order another battery.. which is also a possibility of being the issue..
It was definitely a bad handset, Replaced and no more issues

Wont start up!

Ok i have no idea whats going on but my phone had half of battery left then next thing it was dead it wont start at all i plug it in to charge and no red light comes on.. it wont hard reset and will not bootload i have no idea.. is there any thing i can do.. ? cheers
Remove the battery and check that all the pins are fine. Plug in the charger, then put the battery back in.

HTC HD2 Is not turning on, only turns on sometimes whats wrong? need help extremely!

Ok i got an extremely bad problem
i brought a hd2 from ebay with a fault, which was the person said he dropped the phone and the screen cracked then he replaced it with new screen and digitizer, but he said after he did that the phone only starts up sometimes, anyway i won the bid and when i recieved it i put the charger in and it turned on by itself and was stuck ar htc screen i took the charger out and the phone went off, so i put the charger back in again and it didnt turn on this time, tookout battery and did reset and hard reset and still nothing? the phone doesnt have hardspl.
so i opened the phone up and look to see if anything was lose which it wasnt and i also manged to damage the volume flex cable and the bottom buttons flex!
so i left my phone overnight and in the morning i put the battery in and put it on charge and A RED LED LIGHT CAME ON!!!! which means it was charging so i thought if i press the reset button it come on, so i pressed the soft reset and nothing came on and the red light dissapeared and it doesnt come back again?
Can anybody help me whats wrong?
Since the previous owner has dropped the phone, anything could have went wrong.
First, check the battery pins on your phone, and make sure they are straight (not bent, not eve a little)
Hi I tryed that but it still don't work, also to follow up I put my htc in fridge for 5 mins and put in usb and orange light comes on so I left it for couple of hours and after it finished charging it virbrates and screen comes on but it just stays black so I took out battery and it didn't startup, so battery is fully charged and I. Put phone back in fridge and put usb back in and orange light came on again, so this time I pull out usb cable and the light is still on??? And I pull out battery and it goes off I don't know what's wrong???? Its driving me nuts!!!
Edit - ignore what I wrote above, okay I left phone in fridge and I put battery in and then I put in usb and orange led light comes on then the phone vibrates and the htc logo screen comes up but it is frozen there and I can't reset because I have no buttons because I broke the flex ribbon. I pull out battery and it turns off and it doesn't come back on so I put usb in and then battery and nothing but I can feel a tiny bit of vibration but not as strong as before. Its soo wierd the phone only powers when I leave it in fridge.
really need a solution fast
Please guys I really need a solution, don't leave me hanging. I was going to buy a new motherboard but I don't know whether its worth it because I font want to waste money.
I can't answer your question. But I know for fact that if the hd2 overheats monsterously the processor melts off it's spot or something and the phone starts to reboot at 25-30 Celsius degrees and that could explain cooling it down lets it boot. My suggestion is to sell the phone on Ebay as SLIGHTLY damaged Hahahah!
infact thats what i done i put it on ebay if anyone wants it let me, mint condition except boot failure I don't think it the processor because I can connect to usb and it comes as qualcomm data
The phone tries to turn on because I see the vibration motor turn once but nothing else happens?
facepalm.
....
Was there any need of facepalm makes you look like a retard. Don't do it please

[Q] N4 dead not loading & no Recovery Mode?!

Hallo,
I've got a N4 Stock and yesterday the screen just went black. The phone is not loading (no battery sign and no LED lighting).
I already tried to go to Recovery Mode via pressing Power+VolumeDown while plugging in. Unfortunately only thing I get is a solid red LED for ca. 10 seconds and then nothing.
I assumed that the battery died because of temperature shock since I had been jogging in the cold just before the phone died. But battery change unfortunately didn't help (still the same response. Am I supposed to perform some sort of reset after battery change?)
My question is following: any chances to rescue the phone or even more important to retrieve data from it?
Thanks in advance!
I would really appreciate any help
Buddha101 said:
Hallo,
I've got a N4 Stock and yesterday the screen just went black. The phone is not loading (no battery sign and no LED lighting).
I already tried to go to Recovery Mode via pressing Power+VolumeDown while plugging in. Unfortunately only thing I get is a solid red LED for ca. 10 seconds and then nothing.
I assumed that the battery died because of temperature shock since I had been jogging in the cold just before the phone died. But battery change unfortunately didn't help (still the same response. Am I supposed to perform some sort of reset after battery change?)
My question is following: any chances to rescue the phone or even more important to retrieve data from it?
Thanks in advance!
I would really appreciate any help
Click to expand...
Click to collapse
try holding power and volume up for 1 minute with the device unplugged (it simulates a battery pull) after 1 minute, release the power and vol up buttons and plug the device in. You should see a blinking red LED after doing this, and it should start charging. If it remains on a solid red LED after trying the above, im afraid it may be bricked.
ScumDroid said:
try holding power and volume up for 1 minute with the device unplugged (it simulates a battery pull) after 1 minute, release the power and vol up buttons and plug the device in. You should see a blinking red LED after doing this, and it should start charging. If it remains on a solid red LED after trying the above, im afraid it may be bricked.
Click to expand...
Click to collapse
Tried it. Still the same state...any way to get the files? even if it would mean taking the phone apart?
Buddha101 said:
Still the same...any way to get the files? even if it would mean taking the phone apart?
Click to expand...
Click to collapse
maybe this? i don't know what the problem, is just a possibility
ttheodorou said:
maybe this? i don't know what the problem, is just a possibility
Click to expand...
Click to collapse
Unfortunately it didn't help. Also I think the solution targets a battery problem. Maybe I haven't made it clear - the battery is already exchanged. Therefore I assume ScumDroid is right and the phone is bricked indeed.
Charge your phone using usb ...for some time ...let it charge and leave it
And try going to fawtboot mode
....if the prolem persists the battery oviously is. Dead. ..change it
axeronb said:
Charge your phone using usb ...for some time ...let it charge and leave it
And try going to fawtboot mode
....if the prolem persists the battery oviously is. Dead. ..change it
Click to expand...
Click to collapse
Well I already changed the battery. Still dead
If it doesnt boot to fastboot then there is nth yu can do
Go to service center near you or
If you wanna give this a try ...try it
http://forum.xda-developers.com/nexus-4/general/final-fix-nexus-4-red-light-death-t2250454
Can you find a wireless charger and try with that to charge your phone?
It's a hard guess, but u dont lose anything to try.

Categories

Resources