Database Users

Problems with my hd2 - Help Please

So basically, my hd2 is not running smooth at all. Every time i do a rom update and then restore my contacts/messages/settings it keeps getting frozen and unresponsive. So I have to restart the device, but I don't know why it should be restarted anyway, isn't is kind of super fast?!?! So, now, when I recently updated my ROM, the device is so damn slow, that even after typing my PIN it takes a minute to launch htc sense and everything. When I'm moving through the tabs it's so damn laggy i can't stand it. . Is anyone else experiencing this????

To be honest, and I'm no expert, it sounds like you have some serious phone problems, probably out of your control. Not to sound like a pessimist but given how everyone else seems to be ok with the HD2, could be either a major rom/radio problem or hardware failure??
I've updated my hd2 using the official rom from HTC and, apart from the occasional lag i get from WinMo, my device runs sweet as a a proverbial nut. Especially as I have run the tweaks suggested by the forums here.
Given that you have said that you've upgraded the ROM and it's made no difference, the only thing i could suggest is possibly send it back under warranty?
Obviously, I'd wait and see if someone with more know-how has a better explanation, i'm merely giving you my POV.
Hope you get this sorted ASAP. A properly working HD2 is a marvellous thing.
All the best

To the OP,
There could be so many causes for your problems. I would start as follows:
- Take your SD card out and see if the phone boots and is not laggy with the card out
- If this does not work take a look at the SMS threads on here and see if the solutions there help you
- If no joy then read the Hints @ Tips thread on here, if you have not already done so, and pickup on the cache move tips, using the task manager to close open files, etc
- I that fails look for the thread "HD2 Died - or did it" and implement the solutions in there
- If that does not help and you have been flashing a fair few roms then hop over to the MTTY thread in rom development and see if that helps.
Plenty to be getting on with.
Hope you get it sorted.
WB

My power up to sense loaded time = 55 secs.
Any different?

thanks for this quick reply. I am using Energy Leo ROM, but I don't think this could be the problem, or is it? Because I have performed a hard-reset now and it's running quite smooth again.. But the question is for how long.
Two questions I have now:
-does it happen to anyone, when you try to wake up the phone, screen doesn't wake up, only the keys in the bottom start to glow? It happened to me from time to time
-does anyone else experience missed key taps? When I tap something from time to time it just doesn't get recognized so I have to "retap" it...

[^IcEmAn^] said:
thanks for this quick reply. I am using Energy Leo ROM, but I don't think this could be the problem, or is it? Because I have performed a hard-reset now and it's running quite smooth again.. But the question is for how long.
Two questions I have now:
-does it happen to anyone, when you try to wake up the phone, screen doesn't wake up, only the keys in the bottom start to glow? It happened to me from time to time
-does anyone else experience missed key taps? When I tap something from time to time it just doesn't get recognized so I have to "retap" it...
Click to expand...
Click to collapse
I have experienced question 1 and 2.. however not alot or not frequent.. I tend to think that this is just a computer and computers do crash depending on whats going on.. The missed screen taps only happens once or twice when its playing up. I do have a screen protector on though so whether the dust, oil or screen protector is causing that is a different story, but isnt a big problem for me to remove the screen protector to find out.

so, the latest problem.. my hd2 had been running for ~16 hours without any problem now, but in last 10 minutes i had to restart it twice, because the screen stopped responding after i wanted to type new sms in a conversation (first time) and after i had a pop-up message about new sms (second time). As said before, I'm using energy rom, latest issue (17.2.). Could the problem be, in fact connected with this rom or specifically with sms software?

using cooked roms you can generally expect a few lockups and restarts.
Also, the screen not powering up, just the hard keys backlight is an issue across the board, from custom roms to official roms. Some roms seem to do it, some don't, but one that doesn't do it to me might well do it to you.

[^IcEmAn^] said:
so, the latest problem.. my hd2 had been running for ~16 hours without any problem now, but in last 10 minutes i had to restart it twice, because the screen stopped responding after i wanted to type new sms in a conversation (first time) and after i had a pop-up message about new sms (second time).
Click to expand...
Click to collapse
It has been mentioned before that if you have a large number of texts stored, it will take a while for it to allow you to reply to a text. (It has to go through the database, check for the texts sent by the user, then arrange them alongside the ones sent to them by you, then put them in chronological order, then display them, this takes time)

but i would presume the device should be working anyway (but slower, of course) and not flashing the display and being "frozen" ?

The frozen issue with texts is all in the SMS thread I pointed you to earlier. Solutions to the phone freezing are in the HD2 Died thread, again as I pointed out earlier.
How many of these potential solutions have you tried? Tryy these things first then come back if they don't work rather than make assumptions about your ROM.
WB

after 3 months i still have the issue with missed strokes.. even after the latest energy rom update :\
anyone?

HD2 Freezing Problem among others!

1- Hello guys, I have an T-Mobile USA HD2. I love it but it freezes like crazy, 2-3 times a day if not more. I ran Task 29 to delete every possible trail of previous roms followed by a hard reset but nothing. It will still freeze.
2- I also have a lot of signal problems. Its constantly changing from 3G to Edge on the same location. I know that is not normal so I spoke to T-Mobile and they changed the SIM card but it will still change the signal back and forth. I re-flashed couple of radios but nothing, I only accomplished to drain more battery.
3- BSB Tweaks is an awesome app but there are issues with the Rotation Option. If I enable Rotation to the "Start" -> "home screen" the photo album and music will be affected because the already come with landscape support. I tried to disable the landscape support for these using a registry editor but did not find a way.
Is there any solutions for these problems? Any help will be very much appreciated, not only from be but as well from others with the same or similar problems. Thanks in advance to all of you.
Note: I noticed the recently released TMUSA HD2s come with a yellow reset button. I bought my back on March when they sold out Nation wide with in the firs 4 hours and it comes with a RED reset button. This might explain a lot. If you know something please share. Thanks!

I would like to know if there is help for freezing issue.
I also did Task 29, flashed few different radios, few different roms incoluding stock, and it still happens. If my phone freezes I have to try for 20 minutes to restart it, as it hangs everywhere starting with bootloader, to manila.
Any help would be GREATLY appreciated!

I had a similar issue as well and it turned out to be a cab file I had installed that was not compatible for my ROM. I had to go through and isolate which cab it was by using the date it was added and when I noticed the issues.
When your phones freeze....does it do it radomly or while trying to access or carry out anything specific. Your problem could be caused by any number of reasons but giving as much detail regarding your problem keeps you from getting so frustrated trying all sorts of fixes. Out of curiosity what ROM's are you both currently running?

I am currently using Elegancia ROM from August 23. Before I was using Energy ROM. I tried newest, stock Rom for T-Mobile HD2 but it didn't solve the issue.
I tried reinstalling HSPL, but it didn't help either.
The problem started after I put Ubuntu 0.2 on my sd card. I was playing with it for a little and it suddenly rebooted my HD2. I though, OK, no big deal, it's just in infant stage.
So I booted Windows again (energy rom with 2.12 radio) but it hanged while Sense was loading. I wasn't able to get it back to life after few reboots so I did a hard reset (vol up/down power on) It worked fine.
My problem mostly happens when I run android and when it reboots for some reason I can't get back to windows. It hangs, sometimes it hangs on bootloader before it even shows me radio and data version!! sometimes it goes past bootloader and hangs right after sense launches, and sometimes it is perfectly fine.
It also seems that when I just use WinMo it is fine, I can power down, and soft reset without major issues. But after running android I get that issues, especially when Android crushes.
I am thinking that android may be corrupting some WinMo files, but how is that possible? Android doesn't have access to NAND so technically it shouldn't prevent WinMo from booting on bootloader level.
Please let me know if you need me to explain more.
Thanks for your help
KML
PS. I don't have any custom cabs installed at this point. I have super fresh and clean installation of elegancia rom

Yeah...Android may be the culprit. I have shyed away from trying it because I have talked to quite a few people (not on XDA) that have tried it on the HD2 and they have the same issues. The Android OS really makes the HD2 unstable. I personally am going to hold off on the Android bandwagon until a little more time passes, after all WinMo works just fine for me. Try just running on WinMo and see what happens. Based on what you have said, it runs fine as long as you are not using Android

yeah, it's is good idea to stay away for some time. But Android development needs testers. If no one is willing to test than there will be no improvement.
What I can't understand is that even after I do hard reset I still get freezes.

kml.krk said:
yeah, it's is good idea to stay away for some time. But Android development needs testers. If no one is willing to test than there will be no improvement.
What I can't understand is that even after I do hard reset I still get freezes.
Click to expand...
Click to collapse
Yeah I agree with you on Android development needing testers. I do rely on my phone a lot for work purposes and I can't always afford to have the phone freezing up constantly.
Are you hard re-setting with the Android OS still installed?

Technically it is still installed but it is only present on the SD Card, and not anywhere else so it shouldn't matter. Next time I get freeze I will try to remove SD Card before hard resetting.
I tried booting few times with SD Card taken out, but it didn't help.
KML

I have the same issue...i'm using energy rom and i noticed that lately its freezing like hell...at least twice a day...!! NRGZ already notice the freezing issue and is trying to solve it...but it still crashes. I'm constantly changing the rom as he updates...and right now i'm running the August 25.
Sometimes it crashes while being turned off...and i need to take the battery off to restart.

I had the same issue,all i did loaded a diff rom and formatted my sim card problem solved

I did format my SD Card many times. Did not help. I used recommended FAT32.
Yesterday my phone froze when I was trying to add program shortcut to Sense... silly.
I rebooted phone, it booted fine, but hang as soon as I went to check my TXT messages. Rebooted again and it is working fine until now.
I currently have Elegancia ROM with 2.12.50 radio, have not been using android for couple of days, but it is still there on my SD Card.
It is getting a bit frustrating. I wonder what else I can try to make it stop freezing.
KML

My phone rebooted again yesterday.
I couldn't boot to windows for the next 20 minutes... I tried about 10 times before it worked. 2 or 3 times it booted windows and froze as soon as I clicked on one of sense tabs.
I haven't played with Android for past week and the freezing problem is still an issue. I even removed andorid form my SD Card.
When all this happened I was just using skyfire to browse internet.
I am hopeless at this point. I have no idea what else I could try to make it stop rebooting and freeezing.
Any ideas?? I would greatly appreciate any help.
PS. I recently found a thread about a tool that searches for corrupt files on Android devices after clean flash, is there something similar available for WinMo?
Here is the thread I am talking about:
http://www.xda-developers.com/android/fixflash-rom-flash-verify-and-repair-tool/

screen doesn't respond to touch
I just started having this issue today. I have used darkstones most recent build from the 18th. it has worked perfectly till today. I use energy roms. i just installed a older rom today still have the same problem. this problem appears weither in droid or winmo. All the hard keys still function and the phone can receive calls. Thanks for any help you may be to lend.

my phone just froze again.
All I did was take it out of my pocket and unlock screen, and there it is: FREEZEEEEEEEEEEEEEEEEE
Funny thing is that Android doesn't freeze for me... it crashes sometimes, but never freezes. It is only WinMo that freezes on me or doesn't boot. Android always boots.
I really wish the NAND was accessible so I could flash Android to NAND and forget about WinMo

kml.krk said:
I really wish the NAND was accessible so I could flash Android to NAND and forget about WinMo
Click to expand...
Click to collapse
you, me and 17,000+ HD2 owners are all wishing for that exact thing
Your issue with the freezing/rebooting is stumping me too. You've flashed different ROM's, including stock, done hard resets, checked the battery pins, reformatted the SD card and even tried running the phone without the SD card inserted...do I have all that right? The fact that it doesn't show the symptoms when running Android just makes it that much more mysterious. I'd say it all points to a hardware issue, but if it doesn't act that way when you're in Android, that (probably) shoots that theory out of the water. But, at the same time, running task 29 and reflashing different ROM's should also have eliminated any possible software-based causes, so....

the only thing that comes to my mind is micro SIM card. I did an upgrade on my ATT account to get iPhone (traded for HD2) and those fu...ers at ATT wouldn't let me keep my regular sized SIM card. I had to use my old SIM card and cut it's inside to place micro sim in it. I used a regular sied SIM to hold micro SIM in place.
I don't think however that this is a problem because I believe my phone froze few times before I did that SIM card swap besides, I have no issues with phone calls or reception both in Android or WinMo.
I am clueless at this point.
I just got another Android version and will try it to see how it works. If I have any problems I will try using my wive's SIM card to see if it helps with freezing and WinMo booting.
KML
EDIT: ANDROID just rebooted itself. 2 minutes after clean installation. geee, I am leaning towards Hardware being the issue.
What I did is:
1. open browser
2. go to google
3. search for speedtest
4. open speedtest.net
and Android rebooted itself and now my phone can't go past Tmobile bootloader logo (pink square with 'stick together' letters)
I will put different SIM inside now and try everything again

kml.krk said:
the only thing that comes to my mind is micro SIM card. I did an upgrade on my ATT account to get iPhone (traded for HD2) and those fu...ers at ATT wouldn't let me keep my regular sized SIM card. I had to use my old SIM card and cut it's inside to place micro sim in it. I used a regular sied SIM to hold micro SIM in place.
I don't think however that this is a problem because I believe my phone froze few times before I did that SIM card swap besides, I have no issues with phone calls or reception both in Android or WinMo.
I am clueless at this point.
I just got another Android version and will try it to see how it works. If I have any problems I will try using my wive's SIM card to see if it helps with freezing and WinMo booting.
KML
Click to expand...
Click to collapse
Good call, that's about the only other thing to try. However....have you tried running WM with sense disabled, to see if it still has the freezing/rebooting issues? That might at least narrow the problem down to something sense-related (which is easily the most common cause of any software-related issue on this phone)

sirphunkee said:
Good call, that's about the only other thing to try. However....have you tried running WM with sense disabled, to see if it still has the freezing/rebooting issues? That might at least narrow the problem down to something sense-related (which is easily the most common cause of any software-related issue on this phone)
Click to expand...
Click to collapse
I have NOT tried that but I will. The problem is that I often can't get past bootloader logo...
I modified my post above so please read it (I mentioned Android crashing)
thanks for all your suggestions

I just tried different SIM card. Phone booted fine to WinMo, and froze as soon as I clicked on Messaging tab in sense.
I will try to disable Sense for now.

I disabled Sense, rebooted WinMo launched Android repeated operation of trying to get to speedtest. Site launched, but phone rebooted after a while.
I am getting to conclusion that some software including flash causes my phone to reboot and then I can't get it to boot again..
Right now my phone is stuck again on bootloader. I already tried rebooting twice.
What I noticed is that every time my phone freezes it gets a little warmer in the lower left corner
What hardware is located in that area?

[Q] What does it mean when HD2 hangs on startup?

I am not sure if this has to do with using Android or not, but sometimes my HD2 decides to reboot itself unexpectedly, on WM as well as on Android and I can't really find what's causing it.
But what happens is, after switching itself off, it switches itself on again and hangs on the HTC logo, sometimes with or without the following info:
R 2.10.50.28_2
G 15.40.50.07U
D 1.66.76641
I am using stock ROM that came with it, i assumed it will be stable by itself but it reboots itself randomly sometimes just like on Android.
Does it have to do with the Radio version (i changed it from 2.07.xx). I tried 2.12.xx before and had same problems.
I should note that the only way for it to run again is to remove the battery for a while and then put it back. If i remove it and put it back briefly it will still hang.
Anyone is familiar with this strange behavior?
Thanks

ME too
I have the EXACT same problem. It only started for me after using android. now whenever i run Android it will unexpectedly reboot and sometimes hang like yours. It also does it in WM though not as often. I was able to notice it might have something to do with data connections bc if i run android but only use wifi it seems to be fine. I tried changing Radios WM ROMs and Android builds i even hardspled my phone again but nothing solved it. The problem needs to be talked about more. it got so bad for me I bought a Desire and gave up on my HD2 for the moment. Keep this thread up.

sounds like i have to follow
I hope not!
I notice if i do heavy download on wm or android i get it. But it could be that the phone is too hot? But it's not alarmingly hot tbh.
I hope more people can shed light on this.
Thanks for your input.

Yeah this is what seems to happen to me too, i start a downlogsd it gets a bit warm then freezes or reboots and gets stuck. However it doesnt even have to be a large download for me, a simple cab file or youtube video sometimes. And as far as heat, this never used to be a problem and i know for a fact my phone used to heat up way more before without a problem.

Maybe the qualcomm chipset go in "safe mode"..i remember that for first start tickle the orange led and after the device freeze or restart..maybe your device overheat. Try to touch cover's device or install a battery status monitor software. If you have changed radio, return on the original status. In case the restart happen always, make a backup using Pimbackup, and do an Hard Reset. For first try to use the telephone without the memory card and test the stabilty. If is all ok, you have to provide to format your SD card in Fat32. Try also to change the HSPL with the original SPL.

What happened to this thread? Suddenly 3 recent posts have disappeared?

relic said:
What happened to this thread? Suddenly 3 recent posts have disappeared?
Click to expand...
Click to collapse
Forums Restored from Backups - LOST DATA - PLEASE READ
As many of you may have heard, we underwent routine maintenance on our Database Server. Upon rebooting the Database Server, it refused to boot and all indications are that the RAID 10 (what is RAID? http://en.wikipedia.org/wiki/RAID) array failed.
We have restored the Forums from a 24 hour old backup. We know this is not ideal, but at this point, the chances of recovering the failed array are slim.
We sincerely apologize for this. In fact, this maintenance was intended to boost the redundancy of our database setup and lightening strike.
http://forum.xda-developers.com/showthread.php?t=792013
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Thabks. Back to the subject, today i tried downloading on wifi a 150mb file on android and it rebooted byitself.
Then i tried to play a wmv video file on WM stock ROM and after 6 min it rebooted.
So its starting to look more and more like cpu/heat problem, anyone having these issues?

So does anyone think this might have something to do with all the overclocking in those android builds we've been using?

After 45 mins of install HD2 still hanging?
Hi, I just installed FroyoSense by darkstone
Release date: 07.AUG.2010
I don't know if this is the latest (probably not) but after 45 minutes of install the screen has in the top left hand corner tiny small text (excuse my lack of knowledge here) but no scrolling text as I expected, its now like 50 minutes, how long should it take?
Any help please would be appreciated, thanks
John

New to the HD2
So, I just bought a used HD2 a week ago. It was having similar problems in WM. I took it to a local store, and they said that is just how WM phones are. I've flashed HSPL and different radios and ROMs, installed Android, but still have trouble with freezing and rebooting on it's own no matter what I do. IT happens the same in WM or Android. Is there any way to find out if these might be due to hardware problems caused by the previous owner?

I got the same problem, when I do a lot of things on the same time on the HD2 it hangs or reboot. During de restart of the phone it hangs on the White screen with HTC on it. I have te take the battery out of it en than reboot again.
When I listen music and Internet the same time it almost always happends.
It happends on WM but also on Android, I tryed different ROM's and Radio Version's but nothing worked. Also tryed to work without SD-card, but still the same problem.
So I have no idea how to solve the problem...
I hope someone now's how to solve it...
Sorry for my bad English but I hope it's clear

FroyoStone with HTC Sense V2
Polar bear said:
Hi, I just installed FroyoSense by darkstone
Release date: 07.AUG.2010
I don't know if this is the latest (probably not) but after 45 minutes of install the screen has in the top left hand corner tiny small text (excuse my lack of knowledge here) but no scrolling text as I expected, its now like 50 minutes, how long should it take?
Any help please would be appreciated, thanks
John
Click to expand...
Click to collapse
Ok having waited for 2 hrs, I shutdown and installed FroyoStone v2, this time the tiny text appeared and faded after about 5 -10 seconds and the screen has gone blank, is this normal? No scrolling text, nothing, I going tpo re-boot and will keep you updated. Thx

If you read the previous posts you would know this thread has nothing to do with the problem youre describing. I understand the confusion of the title but pls read the thread first.

Polar bear said:
Ok having waited for 2 hrs, I shutdown and installed FroyoStone v2, this time the tiny text appeared and faded after about 5 -10 seconds and the screen has gone blank, is this normal? No scrolling text, nothing, I going tpo re-boot and will keep you updated. Thx
Click to expand...
Click to collapse
Your problem is unrelated to this thread.
So far we have more and more people having the related issue on WM and Android. We need some expert to help us pinpoint the problem.

jasperbleumink said:
I got the same problem, when I do a lot of things on the same time on the HD2 it hangs or reboot. During de restart of the phone it hangs on the White screen with HTC on it. I have te take the battery out of it en than reboot again.
When I listen music and Internet the same time it almost always happends.
It happends on WM but also on Android, I tryed different ROM's and Radio Version's but nothing worked. Also tryed to work without SD-card, but still the same problem.
So I have no idea how to solve the problem...
I hope someone now's how to solve it...
Sorry for my bad English but I hope it's clear
Click to expand...
Click to collapse
i have the same issues.
I can add also playing videos for longerthan 5-10min would make the phone reboot too weither its WM or android.

Today I was in the Store where I bought mine HTC HD2, because I was sick off it. They told me that is was a familiar problem with the HTC HD2. They also would repair it free for me. I didn't do it yet because first I have to delete my HSPL etc.
I asked them also what the would repair to solve te problem, he told me: the will do a complete bodyswap. So everything will be renewed, exept the tochscreen and front.
So I guess it is a real and serious hardware problem....

Why we dont hear people conplaining about it if its comon?
I find that very odd.

Someone could try PMing one of the devs in the forum and linking them to this thread to see if they could shed some insight or at least bring more attention to the issue.

Well I live in the Netherlands and on the Dutch HTC HD2 forum, I heard some people complaining about it. But the salesman of the store said that it is a familiar problem, so that sounds to me like a regular problem. But indeed it's weird we doesn't hear more people complaining.
Maybe the most of the people think is normal with WM, but I am really sick of it...

[Q] Auto Reboot/Restart Issue/problem on android boot

Hi there! after googling a lot, and looking here and there around the forum's threads, i found no solution to this one....
I'm quite new at all this so i might not make myself clear enough.
I am using stock winmo HD2 Rom (the october 2010 ROM Update for EU) with 2.15 radio version.
So far have tried only Mdeejay's roms yet still i will try the rest to confirm the problem exists.
So on the first load of any of the version's i've tried (even after swapping kernels and trying different sizes of data.img file) android boots perfectly, runs amazingly smooth, fast, battery long lasting and so on (thanks to MDJ for all this), yet! i've seen many people have the same problem: After some random time (maximum of a few minutes) the phone reboots automatically thus taking you back to winmo.
It's not that i don't like winmo, it's just that i thought someone had found a solution to that.
So.... any clues?

mine is more of, turns off automatically. I thought the battery is dead (or the batt meter/notification is inaccurate) only to find out that it just turned off automatically.

have you tried checking the Q and A section rather than the Development thread???

2 solutions = Format sd card. if problem still persists than you need a custom winmo rom. I suggest elegancia. My setup in my signature runs without a hitch

iv never expierience this, i do get the coma bug, but iv heard a newer radio fixes that so im about to update mine

jose makalolot said:
have you tried checking the Q and A section rather than the Development thread???
Click to expand...
Click to collapse
Sorry, was in a rather hurry and mistakenly posed it here, please admins could you move this?

I have the same problem.
At first the reboot was performed afeter a while, from 30 to 15min, and then it quickly began to reboot after a short time, around 5min. Now, the reboot is performing during the loading process of Android.
My winmo ROM is an Energy 23699 from 24th Nov, but the problem was present while I was in Energy ROM 21xxx from October one month ago.
My Radio is 2.07.50_27.2 flashed 5months ago, no issue with it.
My Android ROM is the llast Froyo with Sense from Darkstone (17th october).
I didn't formatted my SD Card because I wanted to know if there was some boot log somewhere in order to check the problem.
I can't use Android on my HD2 I am sad..

xnnc said:
I have the same problem.
...
I can't use Android on my HD2 I am sad..
Click to expand...
Click to collapse
I am satisfyingly using android on my HD2 using a stock ROM.
I guess that the problem exists on using some of Android Kernels on some HD2s
I found my solution by using "evo carbon remix" currently using v.0.3.1 with Hastarin r8.2
I have not updated nor nothing, having a great battery life and all looking more or less the same as Mdeejay's rom.
I hope this works for you too!

@jsacp : Thank you for the advice, I will try later when I will 100% switch to android.
Well I think I have found the problem. My data.img was 256Mo and I have installed a lot of applications lately, maybe I ran over memory. I replaced the 256Mo data.img with the 1Go data.img which was present in the archive of my Android ROM, and Android didn't have reboot since then. But, of course, I lost all my setup, preferences and applications, I knew it before doing the jump, but glad to see Android back on my HD2
Hope it can help.

Did you notice if your phone feels hot at all? Last time I had a reboot I was downloading stuff with the phone plugged in and it got really hot and restarted. Was an older kernel tho and I think it happened when ppp connection got stuck.
Sent from my HTC Desire using XDA App

When I undervolt my phone too much, it starts randomly rebooting as well.
My guess is that mdeejay's undervolt is too much for your phone.
Try a ROM with hastarin's kernel, it will probably end the random reboots.

How to fix Android phone automatic rebooting problem
Recently my phone got into trouble, it kept restarting. I had to get out of the boot loop error. My phone was HTC Desire 1818 runs on Android Bravo. I was really frustrated because I had many valuable phone contacts in my phone. I searched everywhere on the, I couldn't find any solution at that time, so the only solution in front of me was to format my phone!. Oh.!.. Error fixed by formatting, but my all data on the phone including my valuable phone numbers lost. After 7 or 8 months my phone again got in to the same auto restarting trouble when I installed WhatsApp in my phone. It was really irritating me to encounter these sorts of wretched errors on Android. But at this time I found a good solution. This solution is available and applicable for all Android phones, and Tablets regardless of models and companies.
The solution is simple, Simply Switch on your Android device in 'Safe Mode'
See the Explained Tutorial on How to fix Android auto-rebooting problem going below link
mobihackman.in/2014/02/fixing-android-automatic-repeated-booting.html

[Q] Is anyone suffering from constant reboot after Nand flash?

Hi guys.
Thanks for the great work you guys achieved!
I have been enjoying my HD2 much more these days.
I have been testing and flashing the nand roms on this forum and it seems all the desire roms are giving me a random reboot on my phone.
Not constant but at least twice a day.
I've uninstalled(or not installed any) apps or killer tasks.
The most stable nand rom I used without crashing much was the nexus rom.
Has the bug from Desire creeped into the nand rom based on Desire?
I've searched the forum and it says it could be corrupt data on the SD card
but I've cleared and formatted the SD card many times.
Any ideas what is causing the crash?
One key point is that my phone is in a flat where the signal is not very good so it is constantly looking for signal from the provider.
Apart from that I have all the HARDSPL 2.08, MAGLDR 1.11 installed and never had a issue flashing the roms.
Any advice or solution would be grateful! Thanks~

are you using an overclocked kernal? cause sometimes it happens when you are using it at full speed and starts rebooting itself, imho...

+1 on the Kernel theory here... Not all silicone is created equal, some phones can take the OC, some can not. Try and throttle it down with SetCPU.
Are you freezing up before the reboots??
---
Sent from my HD2 DROID.

redevilz said:
Hi guys.
Thanks for the great work you guys achieved!
I have been enjoying my HD2 much more these days.
I have been testing and flashing the nand roms on this forum and it seems all the desire roms are giving me a random reboot on my phone.
Not constant but at least twice a day.
I've uninstalled(or not installed any) apps or killer tasks.
The most stable nand rom I used without crashing much was the nexus rom.
Has the bug from Desire creeped into the nand rom based on Desire?
I've searched the forum and it says it could be corrupt data on the SD card
but I've cleared and formatted the SD card many times.
Any ideas what is causing the crash?
One key point is that my phone is in a flat where the signal is not very good so it is constantly looking for signal from the provider.
Apart from that I have all the HARDSPL 2.08, MAGLDR 1.11 installed and never had a issue flashing the roms.
Any advice or solution would be grateful! Thanks~
Click to expand...
Click to collapse
I have the same problems.

I dunno
Now how would I check if I am using the overclocked kernal on my phone?

DroidTh3ory said:
+1 on the Kernel theory here... Not all silicone is created equal, some phones can take the OC, some can not. Try and throttle it down with SetCPU.
Click to expand...
Click to collapse
Not just overclocked kernels, undervolted kernels also don't work well for some people.
OP: which build are you currently using?

Install SetCPU and dial it down a little. If you don't know chances are you are not OC'ed, but that doesn't mean your CPU isn't taking some pain. Bring it down to say.... 800 and see if it holds on. Worth a shot.
---
Sent from my HD2 DROID.

Okie thanks for the quick reply
Currently I am running DFT stock Desire rom.
I think I flashed the phone with every nand rom on this forum....lol
The phone will just reboot when left alone.
So I don't know if it is crashing or freezing.
Sometimes it reboots while charging and sometimes just on standby doing nothing.
Doesn't seem to be getting warm but maybe I can't really feel it as it is bloody cold in my room.
I will try the SetCPU option and see what happens.

It may as well be something that simply occurs randomly. I flashed jdms nand 2 days ago & it worked great, yesterday tho I had to reflash wm coz I needed to reinstall copilot & deactivate it so I could get it on android. Once I went back to jdms nand, I started getting random reboots. So I went ahead & reflashed a 3rd time & its been stable once again.
sent from my HD2 android

It may also be just something it does early on, give it some time to settle...
sent from my HD2 android

i dont have this problem, i testing my rom on 3 days without sim-card. And it work well.

Thanks for the help guys!
Dialed down to 806 MHz.
I will report tomorrow if it reboots or not.
I get really jumpy when my phone suddenly vibrates on me...lol

i had it 2day for the first time, dont know why . im using the standerd rom from cotulla. i had it on the table while i was on my laptop n suddenly
it reboot itself

Yeah its scary coz you never expect it.
Imagine you are on your own watching the Ring or something and the phone jumps up!-_-;;

also keep in mind that your mainboard in the hd2 could be the problem. Had those reboot issues in winmo 6.5 (sometimes when doing nothing but mostly when watching youtube/cpu intensive service).
So i sent my phone to a repair center, they replaced the mainboard and since my phone doesn't reboot > sod whatever again and believe me there are an load of faulty mainboard around sadly

Second that, this girl had the same problem and she just got a warranty phone (new)
Sent from my HTC HD2 using XDA App

I had no problem what so ever when using windows rom, and I used whole bunch of them.
Had freezing from time to time but never reboot issue.
I've searched and there is a whole forum and issue on the HTC Desire rebooting constantly....
The phone rebooted itself just now even with the 800mhz drop.
I am going reflash to stock wm rom and then back to the most stable Nexus Android rom and see what happens from there.
Those of you who haven't had this problem yet let me inform you that this problem doesn't start right away after you flash the rom, maybe couple of days or a week after it started.
Let's try and get it sorted out~!

same problems here, using mdj gingerbread 1.3
but its always freeze while running heavy cpu load apps like games, earth, youtube etc
tried donwclock to around 800 mhz but dont solved =/

Same problem here , randomly reboot.
I m using JDMS 1.62 , only happen on android , WM rom is working fine without reboot.

Well it seems I am not the only one having this problem here.
Anybody running Nexus rom and still having random reboot issues?
Or anyone running Android on SD card without and random reboots?
Could it be the the data on the phone is rewriting the wrong information and causing it some process to fail and to reboot?
It doesn't seem to be the hardware fault(then it would happen alot more often as hardware fail will be permanent and problem would show more frequently) although I have read on the Desire forum people have been sending their phone back for motherboard replacement with mixed results.
Currently reflashing again!