Andriod Upgrade Failure - HELP! - Android Q&A, Help & Troubleshooting

Hi, I am new here and need some help. I got a second hand factory reset HTC HD2 today and my friend suggested the following to install andriod on the phone.
it was on the talkandriod.com website
I've followed the instructions on the screen and uploaded the files to the SD card and tried to run the install and it has crashed the phone. I left it for 10 minutes and still nothing. It did start the writing about jumping kernal....
That's as far as it got, so I remove the battery to reboot it and now I can't even turn it on.
HELP!

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[Q] HD2 won't boot, won't hard reset, won't show bootloader.

Have been running Artemis v311 NO and Android from SD card for about two weeks. All fine. Yesterday the phone started rebooting by itself when running Artemis. I've made no changes to the phone after installing Artemis two weeks ago.
Now it wont boot at all, screen shows "please wait, loading" Have tried both soft and hard reset but none of those works. (I get no response when holding down the keys)
Have tried to get an usb connetion to flash a new image but without luck.
Is it time to get a new phone or is it possible to fix this...???

Assistance plz my HTC LEo is ... DEAD :(

hey guys ...
there is the whole story
My friend's HD2 device was working in strange way, When restarting it gives a white screen and the HTC logo and freeze at this screen and then after a large number of re-starting it works, but when re-restart it again it return to the white screen
After a Hard Rest through the sound buttons the top and bottom were formatted but the device remain standing at the white screen after a Hard
the only solution to me was upgrade to new Rom and after read in the forum that This problem can be a lack of Compatibility between the Rom and the radio, but I think that the device had not been updated b4 by a lack of awareness of my friend, and then check the SPL version ,it was 1.42.000 (still locked) then try to ulock it by HSPL2_RUN as posted in some thread
it done right and the message "we hacked .." and enter boot-loader and checked it became 1.42.spl then I tried to upgrade by the following Rom:
RUU_Leo_HTC_WWE_GCC_1.43.488.1_Radio_Sig ned_15.26.50.07U_2.04.50_22_2_Ship
When updating the device whenit reached 9% did not complete the upgrade untill the upgrade process stopped by itself so I did restart the black screen appeared within a triangle inside the exclamation point.
now I started to be panic, and then search the net and found the advice from someone to use Task29 before the upgrade and when I run the program worked fine and after restarting the white screen returned with the HTC logo inside
I tried again to upgrade the same Rom and returned the same result ,searching again and found many advise to upgrade the SPL to version 2.0 which is recommended by most members
After the successful conversion of the SPL took off the device and swithched to boot loader to make sure the validity of conversion and the back of the version then after restating the white screen appeared and when I tried to reboot again the device turned off, I tried several times and did not work I said maybe the battery and when i connect the charger it did not ship and the orange led did not spark, tried the USB method but same result
I tried another charger and a another usb cord and it did not work and I check the battery by an electronics specialist, He assured that the battery is fully charged.
And now the device does not function at all, not even shaking when running and screen or charging
please guys i need ur argent assistance ...even a thought may help
Note: This is not the first time for me unlocking and flashing thin , my last devices was: JAM - k-jam - Jazjam - Omnia (current)
king roro said:
hey guys ...
there is the whole story
My friend's HD2 device was working in strange way, When restarting it gives a white screen and the HTC logo and freeze at this screen and then after a large number of re-starting it works, but when re-restart it again it return to the white screen
After a Hard Rest through the sound buttons the top and bottom were formatted but the device remain standing at the white screen after a Hard
the only solution to me was upgrade to new Rom and after read in the forum that This problem can be a lack of Compatibility between the Rom and the radio, but I think that the device had not been updated b4 by a lack of awareness of my friend, and then check the SPL version ,it was 1.42.000 (still locked) then try to ulock it by HSPL2_RUN as posted in some thread
it done right and the message "we hacked .." and enter boot-loader and checked it became 1.42.spl then I tried to upgrade by the following Rom:
RUU_Leo_HTC_WWE_GCC_1.43.488.1_Radio_Sig ned_15.26.50.07U_2.04.50_22_2_Ship
When updating the device whenit reached 9% did not complete the upgrade untill the upgrade process stopped by itself so I did restart the black screen appeared within a triangle inside the exclamation point.
now I started to be panic, and then search the net and found the advice from someone to use Task29 before the upgrade and when I run the program worked fine and after restarting the white screen returned with the HTC logo inside
I tried again to upgrade the same Rom and returned the same result ,searching again and found many advise to upgrade the SPL to version 2.0 which is recommended by most members
After the successful conversion of the SPL took off the device and swithched to boot loader to make sure the validity of conversion and the back of the version then after restating the white screen appeared and when I tried to reboot again the device turned off, I tried several times and did not work I said maybe the battery and when i connect the charger it did not ship and the orange led did not spark, tried the USB method but same result
I tried another charger and a another usb cord and it did not work and I check the battery by an electronics specialist, He assured that the battery is fully charged.
And now the device does not function at all, not even shaking when running and screen or charging
please guys i need ur argent assistance ...even a thought may help
Note: This is not the first time for me unlocking and flashing thin , my last devices was: JAM - k-jam - Jazjam - Omnia (current)
Click to expand...
Click to collapse
Hi,
Since you have enough experience in flashing custom ROM, I would suggest you the following ways:
1. Make sure battery is at least 50% and the battery pins are not bent
2. Format your micro sd card to fat 32
3. Find and download the CORRECT STOCK ROM. You can download it from htc website if your hd2 is non branded, or you can download it from your carriers website if your hd2 is a branded one. Make sure the downloaded file is not corrupt due to download process
4. Extract the downloaded file using 7 zip or winrar. Find the file named: RUU_signed.nbh Then, rename it to: leoimg.nbh then copy it to the root directory of your micro sd card
5. Go into boot loader and follow the onscreen instruction. If therenis no hardware issue, it should work.
Good luck ...
thanks m8 but I've checked the pins and changed the battery with fully charged one ..
but it's no boot loader mode ... its completely off
thanks 4 ur support
Not offering solution, just an observation,,,, hanging at HTC screen and only occasionally booting, plus flashing hanging at. 9% is a bad sign, sometimes associated with a stuck radio, and/or/caused by thermal issues.
Try chilling the phone with stock nbh ready to go on SD card, in sealed bag in fridge/freezer for a while, then try to SD flash.
If flashing starts, (white screen blue writing) keep an eye out for "rsa radio fail" or similar.
if the flash goes well, but then later the problem returns, it's pretty conclusively hardware.
thanks buddy for the advise but as I mentioned b4 ...
the device doesn't boot anymore ... and yeah it's Hardware bug I think.
best regards

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Had this phone for a while rooted it and everything was fine, then after replacing the phone i gave it away to a friend. Weeks later my friend asks for help saying it just sits on the AT&T logo, i take it and fiddle with it for a while.
My problems are
1.Wont boot past first splash screen.
2. Wont go into hboot if i try one of two things happens
1. If a sd card is in it a screen saying Firmware update Step 1/2 Unpacking then at the bottom it says update failed and sits on this screen.
2. If no sd card is in it will display a bright pink screen and just sit there
It was rooted
I have no idea what my friend did but suspect he isnt the culprit
different sd cards do not change anything
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Dear members,
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I let it sit on erasing screen now for almost 4 days ( yes 4 days ) with no result as of some others mentioned it took them somewhere up to 22 hours to get passed the erasing.
Anyway to kick it out of this, and get a fresh install?

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Also, sorry for the repost, nobody replied in the last one, so I just copied the message. I hope you can help me, please :/ Is it hard bricked? Should I just forget about it and get another phone? Or is there any way to install another OS?

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