I can't start system after cold boot - MDA, XDA, 1010 Software Upgrading

I have XDA O2 PW10A1 with 256 MB memory card. I have flashed it with SD card and the operation seemed succesful but when I hard-reset my XDA the system fails to boot. Only thing I can see is empty screen. When I press upper button it runs bootloader and whole process begins from the beginning. I need information what to do to start the system. See attached film for details about my problem
http://pewniak.fm.interia.pl/XDA/XDA_PROBLEM.asf

Which rom did you flash to it? Have you tried another rom, maybe your original rom is available for download if you didnt back it up, try writing to sd card again.By the way that link is very flaky, I waited 10 minutes and it still said "buffering", I right clicked, then "save target as", even then it stalled at 13% and at 93% but it eventually downloaded.

I agree with Cruisin-thru with one added suggestion use a a smaller SD card say like a 64MB SD card.
BTW I bit your 256MB card is a SanDisk, Right!
HTH

Thank YOU
Rom version is the key

Related

HELP!!!

I have tried everything under the sun to upgrade my T-Mob PPPC/PE with Yorch's T-Mobile unofficial Upgrade to WM2003. I can't get it to work. Tried: loading ROM to SD card and soft reset, using XDATools OSImagetool, etc... :x
I believe it is tough for any one to advice if you don't state what exactly you did and what error messages you got .....
Are you trying bootloader method. or other method. Please present more detail regarding your problem including current rom/radio etc and things that you have tried already.
Sorry. First, loaded the file, NK.NBF onto my SD card using OSImagetool.exe. Then per instructions that were given to me, did a soft boot on the device. It simply rebooted and after it came up, there was a message on the screen asking my if I wanted to format the SD card for use with the device and telling me that if I hit "yes", the card would be erased and all data lost on the card.
The next thing I tried was to use OSImagetool.exe directly. Source- nk.nbf (on my desktop) and Destination: Device memory (via Programme A). The error I got was "Programme A not found - run with "--register" error opening target device.
I even tried to run OSImagetool.exe from the command prompt using --register as an argument and got the same exact error.
Then, I loaded the NK.NBF file to the SD card then ran OSImagetool with source: SD card, destination: Device memory. Then got the same error: "Programme A not found - run with "--register" error opening target device."
Hope that helps.
i dont know the program OSImagetool
but when i updated my xda to 2003 i used xdatools to transfer the rom to the sdcard and then i DIDENT! softreset but went into the bootloader and it started to update
Rudegar said:
i don't know the program OSImagetool
but when i updated my xda to 2003 i used xdatools to transfer the rom to the sdcard and then i DIDENT! softreset but went into the bootloader and it started to update
Click to expand...
Click to collapse
They are the same program OSImagetool is just the name of the .exe file.
@jhug whats your bootloader version? Sounds like it might be 5.17 or newer!
HTH
When the xda asked you if you wanted to format the sd card you should answer no, it means the rom has in fact been written to the card, you then need to enter bootloader mode, a soft reset is no good, just push the stylus in the reset hole while holding down the power button, it will then ask you to push the action button which is the centre of the 4 way pad, your rom will then be programmed, make sure the battery is charged also. When the process is complete, unscrew your stylus, then insert the top half of the stylus in the hole on the bottom right of your xda, just push once, after one minute push again, this turns the battery off, then on again, you should then have a working system.
my bootloader is 5.22 btw
I wanted to check and see if the ROM was in fact on the SD card, so I did a soft reset and the notification came up and asked me if I wanted to format the SD card. I clicked no and assumed the nk.nbf file was on the card. I then did a soft reset while pressing the power button and went into bootloader mode. It did not ask me to push the action button, so I did anyways and it went into diagnostics mode. Ideas???
I'll try reloading the ROM on the SD card and try it again. I'll keep everyone posted. Thanks for your help! BTW, bootloader version is 5.15.
Rudegar said:
my boot loader is 5.22 btw
Click to expand...
Click to collapse
Consider yourself luck if you haven't had any problems upgrading
using the SD card boot loader method then!
Also most of the RS upgrade failures that I seen / fixed and tried to fix had boot loader 5.17 or higher, so keep that in mind. :wink: Lucky, Lucky you!
jhug said:
I'll try reloading the ROM on the SD card and try it again. I'll keep everyone posted. Thanks for your help! BTW, bootloader version is 5.15.
Click to expand...
Click to collapse
Please do!
Also whats the size and make of your SD card?
Well, I tried it again and the same thing happened. It went into bootloader mode and did not ask me if I wanted to install the new OS. I tried pressing the volume button and it said to connect the USB cable. I also pressed the contacts button and it went into Diagnostic mode. Aaaaaarrrrrgh!
BTW, it's a 256MB Sandisk card. (Great for holding about 200 songs! :lol: )
jhug said:
BTW, it's a 256MB Sandisk card. (Great for holding about 200 songs! :lol: )
Click to expand...
Click to collapse
Some how I knew you where going to say a "256MB Sandisk"!
For some unknown reason had the same problem using the same card,
if you can try using a 64MB or a 128MB card and see what happens. :wink:
HTH
It finally worked! I loaded the ROM to the 256mb Sandisk SD card while in the unit, removed the SD card, inserted the SD card, then did a warm boot while pressing the power button and the ROM image loaded! I did the usual battery cutoff and then rebooted it and it works fine. Thanks everyone who gave me advice with this. :lol: :lol:
Where there is a well there is a way, great job!
But how in the hell did you figure that one though? :wink:
I decided to get creative. Dangerous when you're working in Wallaby, but it worked! :shock:

CHECKSUM does not match

Hi there,
I have searched for this problem and found various suggestions involving xdarit etc but none seem to help.
I am getting the above message following a ROM flash, using sd card writen with xdarit. I have tried 3 different roms all producing the same result. Originally tried flashing with a w2003 rom but would be grateful to get anything working!!
The xda will now only show bootloader and some checks.
Wallaby bootloader 5.15
Anyone able to help?
Kind regards
Have you tried another SD-Card? MAybe there is a problem...
Flashed my device about 50 times, and had sometimes (about 2 or 3 times) the same problem.
Reflashing worked then fine...
Stefan
Thanks
I have tried anther sd card with the same result.
FYI I am formating sd cards FAT before writing rom to them
Could I be using the wrong rom?
Kind regards
maybe a corrupt file sometimes files taken from the internet gets damaged on their way to you
Where should I obtain a bog standard rom?
bog ? as in a swamp ?
not sure what a bog rom is but here he have many roms
http://lumpistefan.dyndns.org/
bog standard AKA original basic unaltered rom
Thanks for the link, I have been using these roms but will try try again.
Q Should xda be on mains power when flashing or does it make no difference ?
yes it should have power from the cradle or the power connetor
Thanks
I am downloading another rom will try again.
Kind regards
Hi
I have just downloaded a new rom and written to sd with xdarit, flashed and received following message again.
"CHECKSUM is not correct"
Could this have anything to do with the formatting of the sd card?
Anyone have any more suggestions
Kind regards
should not as far as i know iso tool should give the sdcard it's own format which only the xda can read
and of cause the sd card have to be 64MB or over a 32MB card will not do
Hi
I am using 64Mb SD cards.
Just failed again, here's what I did.
Downloaded ROM, copied it to SD with axdrit, message "xdarit successfully copied image of 65026 blocks.
Inserted card into xda, got :-
Wallaby Bootloader v5.15 GSM OK screen then:-
SD Download
Card Type:
CE OS
Press Action to Download or REC to Exit.
Pressed action and got:-
Please wait for download
PRG 00000000
END 02000000
"Flash Writing"
Followed by :-
Download completed
CheskSum is not correct
COLD BOOT TO RESET
What is going wrong?
is that a problem? i remember getting the checksum is not correct problem as well in the end. but after cold reset, the device worked fine. or so it seems to. should i be worried?

HELP! Upgrading ROM=dead HTC Alpine

Hi guys and gals,
How could I explain my problem...
Let's give it a try!
I have a PDA model Orange SPV1500 (the same machine also comes as Alpine, Qtek 2020i, XDA2i, etc).
Anyway, I decided to upgrade the ROM to get the latest one and to have it in Spanish, as it is my native language...
Apparently, the only way to do this is using a memory card, so I did in the following way:
I used:
The PDA (obviously)
Sd card 256 mb
The actual infor in spanish of how to do it:
http://www.pcdemano.com/phpBB2/viewtopic.php?t=13789
Spanish ROM file from Telefonica: Qtek2020iESN.nb1
romupdate.exe
ntrw.exe
CPART.EXE
MERGE.COM
SPLIT.COM
HEX Editor (HEX WorkShop)
------------------------------
1 - Using Romupdate.exe with the PDA connected to the PC in "bootloader" mode, I 'ask it' to make a copy of the ROM on the SD card (d2s 80000000 3F00000)
2 - I then take the card out of the PDA andI insert it in my card reader. Using CPART.EXE I copy the file in the HD (i.e.: ntrw read ROM.nb1 L
3 - I extract the 3 programs inside the rom file using SPLIT.EXE (split ROM.nb1)
4 - I open one of the 3 files extracted with the hex editor (HEADER.NB1) as well as the updated 'telefonica' ROM I have (Qtek2020iESN.nb1). I put the header from my rom into the telefonica one.
5 - I merge together my new Spanish ROM with the header file I extracted from my PDA with SPLIT.COM (header.nb1 + ext.img + trailer.nb1---->NEWROM.nb1)
6 - I write the new file to the SD card (ntrw write newrom.nb1 L
7 - I insert the SD card into the PDA, put it in "bootloader" mode and follow the on-screen instructions: I press the power button to start the transfer process of the new ROM to the PDA.
8 - It shows an error!!, but it seems to have finished...
9 - I restart it and...
NOTHING!
DEAD!!!
I never saw it move anymore!!
---------------------------------------------
After some research, I think I may have made a mistake when copying/pasting the ROMS
I have compared their sizes and they are 36 bytes different!
- ROM.NB1: 244 MB (255.852.544 bytes)
- NEWROM.NB1:243 MB (255.852.508 bytes)
Does anybody know if they actually have to have the exact same size??
Now I can't (anybody knows how?!) put the PDA back in bootloader more, so I can not put the old ROM back in...
The only way in wchi I manage to get any sign of life is to plug it to the pc or charger and the red charging LED lights up!
There actually seems to be a lot of power consumption! After 6 hours of inserting a full battery, it goes down to 50% (I used another PDA to check it!)
Is there any way to make the PDA go to bootloader mode?! Serial or, anything?!?!
Any suggestions, PLEASE!?!
Does you screen display anything?
Did you keep your original back-up of your ROM (ie. what you flashed to your SD card)?
Justin
weatheryoko said:
Does you screen display anything?
Did you keep your original back-up of your ROM (ie. what you flashed to your SD card)?
Justin
Click to expand...
Click to collapse
I don't see anything on the screen, ANYTHING.
And yes, i keep my original ROM in the SD card and the hard disk
Thanks for your reply,
Mino
Try....
Insert your SD Card and perform a "hard reset". Does this give you the option to "reflash your ROM' with the ROM Image on your SD card?
Re: Try....
weatheryoko said:
Insert your SD Card and perform a "hard reset". Does this give you the option to "reflash your ROM' with the ROM Image on your SD card?
Click to expand...
Click to collapse
This will never give u any options.
You need to put it in bootloader mode(engg mode) and then do a SD card ROM image flashing
kdskamal,
Thanks for the tip. You're right. I haven't done this for a while. I realized my mistake re-reading some posts at www.buzzdev.net.
Mino,
Eject your SD card with your original rom files.
Put your device in bootloader mode by pressing Power button + D-pad simultaneously +reset button with the stylus for 3 seconds
Once you see "Serial 1.XX", insert your SD card with your original ROM image.
You should be able to reflash it at that point.
Justin
That's the question!
I can't put the PDA in bootloader mode! I push power button, etc and the screen continues in black, nothing!
The only solution is to replace the electronic card, therefore you must send it in assistance. About 115€! :?

HD2 Android - What am I doing wrong?

Hi.
I have installed ChuckyROM (gone through the HSPL process).
I have then downloaded several different android builds and the same thing happens when I follow the SDCARD instructions.
I load the files onto a 2GB SDCARD, Plug it into my device, restart the device, tap the CLRCAD.exe first then tap HaRet.exe
I loads into a black screen with some very small text in the top left corner, then this text slowly fades away and nothing happens.
Any ideas?
I've heard you need at least 1.5 gig of free space on your SD card to install android, so make sure you don't have other files on it.
Also, give it 15 minutes to let it do it's thing on first boot, a lot of stuff has to be created and initialized.
Being going for over 30 mins now, and I completely reformatted the SD card before I put the android files on it.
Try re-formatting your SD card within Windows and ensure it is formatted to 32kb clusters, this is one of the things that can cause an issue.
ps what radio are you using?
SORTED
Reformatted my SDcard and now its working.
Thanks.
Got Android with HTC Sense running - and it is awesome.

HELP: will pay for fix that works $.

leo70 said:
Hi. New here. Done this magldr 1.12 and leo70 rom but my phone playing up badly after a lot of droid and 6 and other flashes. I can't install hardly any rom any more without it - ie: stock, wm6, android, wp7 rebooting constantly for no reason etc.
Done mtty and have bad blocks - about 16 and 16 reversed. done task 28 and task 28 55aa, and task 29 as read in other threads. tried everything with different radios, different nand droid. multiple wp7-hd2 installs. but still reboots.
Any thoughts? If go back to stock+spl1.66 and send back under warranty anyone know/think if they will fix it and/or replace it? they still have old sealed replacement hd2 stock or boards much? do they do diagnostics and look at bad blocks properly on warranty return? Even on stock-rom and stock-spl still does this reboot although not as much. Worried that stock-rom wm6 will "work" too well and they won't check blocks. What about task2a? etc? Any way to install wp7/magldr and partition right so no bad blocks counted in?
Thanks very much.
Will pay for fix that works - $.
Click to expand...
Click to collapse
Please someone help/pm me etc - hd2 is flashable and spl'able mag'able but just reboots sooooo badly.
leo70 said:
Please someone help/pm me etc - hd2 is flashable and spl'able mag'able but just reboots sooooo badly.
Click to expand...
Click to collapse
They will replace just flash stock rom and downgrade back to spl by using the hspl flasher, just select the spl. Call tech support and tell them it keeps rebooting and you reflashed stock rom 5 times. They will send you another hd2 and you'll be back in business.
Chris
Step by Step
First I am assuming you are an T-Mobile USA HD2 user.
Disclaimer: THIS WILL RESET YOUR HD2 DEVICE TO STOCK. NO HSPL
If not correct me.
1. www.tmobile.com/wmupgrade (Download the official rom from T-Mobile USA)
2. Once you have downloaded the file, extract the exe using 7z or WinRar. ( Right click on the file and click on Extract to ....) Downlaod Link Attached.
3. Reaname the Ruu_signed.nbh to LEOIMG.nbh
4. Copy the LEOIMG.nbh to your micro sd card, put the file in the root directory. (If the phone sits at the bootloader screen, try a smaller size sd card ex. 2GB)
5. With the phone off , hold the Volume Down while turning the phone on. Once you see the Bootloader sceen you can stop holding the buttons. ( Usually it will recognize there is a Flashable Image on the card, If not try again only this time let go when you see a Loading Message .........)
6. The phone will then prompt you to press Press power or some other button to flash.
7. Once your phone restarts go through the prompts if you want to click finish.
8. Put your device back in Bootloader Mode and Download HSPL3 (Attached Below) Next Put your device back in Bootloader Mode and Flash Magldr 1.12 & Windows Phone 7 ( Sure you know these steps, If not readme file included in the file)
9. Make sure the SD card you plan to use is in the device before you flash Magldr and Windows Phone 7. (Most are claiming a 16gb Sandsik Class 2 is working fine)
10. If you having restarts still, post what micro sd card you are using.
11. The problem lies with the Micro SD if you continue to have issues. ( Commong Windows Phone 7 issue)
cdguider said:
First I am assuming you are an T-Mobile USA HD2 user.
Disclaimer: THIS WILL RESET YOUR HD2 DEVICE TO STOCK. NO HSPL
If not correct me.
1. www.tmobile.com/wmupgrade (Download the official rom from T-Mobile USA)
2. Once you have downloaded the file, extract the exe using 7z or WinRar. ( Right click on the file and click on Extract to ....) Downlaod Link Attached.
3. Reaname the Ruu_signed.nbh to LEOIMG.nbh
4. Copy the LEOIMG.nbh to your micro sd card, put the file in the root directory. (If the phone sits at the bootloader screen, try a smaller size sd card ex. 2GB)
5. With the phone off , hold the Volume Down while turning the phone on. Once you see the Bootloader sceen you can stop holding the buttons. ( Usually it will recognize there is a Flashable Image on the card, If not try again only this time let go when you see a Loading Message .........)
6. The phone will then prompt you to press Press power or some other button to flash.
7. Once your phone restarts go through the prompts if you want to click finish.
8. Put your device back in Bootloader Mode and Download HSPL3 (Attached Below) Next Put your device back in Bootloader Mode and Flash Magldr 1.12 & Windows Phone 7 ( Sure you know these steps, If not readme file included in the file)
9. Make sure the SD card you plan to use is in the device before you flash Magldr and Windows Phone 7. (Most are claiming a 16gb Sandsik Class 2 is working fine)
10. If you having restarts still, post what micro sd card you are using.
11. The problem lies with the Micro SD if you continue to have issues. ( Commong Windows Phone 7 issue)
Click to expand...
Click to collapse
tried all this, but to no avail. (on a europe htc hd2 512. 2.14.50.04 576 enabled. didnt do exactly as you stated but i did do the hd2 eur. equivalent of the steps) tried 2 microsd cards, the standard 2gb sd card that was in my phone package and a new Integral 8gb class 4 micro sdhc card. as soon as wp7 is flashed the phone reboots, magldr goes into 123456 gogogo! mode and shows dft splash screen. next, screen goes black and phone reboots. phone only loads wp7 1 out of 50 tries (avarage, went through the whole process of flashing, formatting, reflashing, etc. 6 times now) and suffers from random reboots (in sleep mode).
if you want to know how i flash leo70:
either from custom wm6.5 rom or stock wm6.5 rom:
boot in hspl2.08
run task29
flash magldr1.12
usb flasher mode
dwi.exe
>reboot<
magldr > 123456 gogogo!
dft splash screen
screen goes black
htc logo > magldr1.12 > 123456 gogogo!
and again and again until i get lucky and wp7 boots. i go through all settings, phone chevrons easily, phone installs everything easily.
phone battery goes empty/phone random reboots. and goes back into bootloop. when phone finally boots back into wp7 i might either have lost all settings (like a HR) or the phone has actually rebooted correctly and i can continue until the next random reboot. yay me.
any options? is it the microsd card? is it the flashing process? is it anything else i am missing? if it's the microsd card, i am getting an 8gb class 10 sandisk by wednesday so i can then try again. thanks in advance, i really like wp7 so i would love to be able to use it on my hd2.
SD Card
Backup your information.
Format the sd card using windows.
Choose Default Allocation Unit Size
And Fat32
Quick Format
Let me know if this helps.
This happened to me... I am on T-Mo US... i tried everyhting... all roms... hspl... stock... android... bla bla bla... but nothing worked...
and they replaced the phone for me... its your CUP i think... mine was doing it everytime i would turn on GPS or a location based service... If its been less then a year since you bought the phone it should be a free replacement... well for me it was... and if you have insurance... i dont know how its in EU...
My phone keep restarting all the time ....before i flashed new roms and didnt work. Then i took my battery out my phone and put it back and realized that the little hinges on the right side of the sim card was bended and face out so i pushed it back and place the battery correct and phone works perfect make sure you didn't bend the little golden hinges where you set your batter at
phone in wm6.5 (custom rom dutty's ml v12 dutch) > usb mass storage mode
format drive H: (8gb integral microsdhc card) standard settings. fat32 quick format. successful
task 29
successful
magldr1.12
successful
boot into magldr1.12
option 5: USB flasher
LEO70 dfi.exe
successful
reboot into magldr
12456 gogogo!
dft splash screen
screen goes black and phone goes into bootloop. wp7 boots after 6 retries
just in case this time the bootloop is an anomaly i change some settings in wp7 and reboot
once again bootloop. stop after 10 retries without getting into wp7. reverting to wm6.5 and keep searching for fix.
note: during full process 8gb microSD card was plugged into phone.
note2: phone did see 7.23gb of free storage space in settings>about
sadly this too did not work. figure it has to be the micro sd card?
edit: @nemo0405 do not have insurance, phone has always worked properly on wm6.5 never had random reboots nor did it have bootloops. phone was bought december 5th of 2009.
@that nicca it's not a power issue. in wm6.5 i do not have any problem with random reboots or bootloops.
edit2: have yet to try 2.15 radio in stead of my current 2.14. trying now.
result: sadly no changes in bootloop.
^^^ try it bend the 1 golden hing and sit the battery on it where it dont touch and put your phone on you gonna see your phone restarting every min .....i had that problem try it see if it works
Try to charge your phone straight 24hrs.that fixes the issue for me.
leo70 said:
Please someone help/pm me etc - hd2 is flashable and spl'able mag'able but just reboots sooooo badly.
Click to expand...
Click to collapse
Go back and put the original stock rom back in, Then start again. You only need a 2gb micro SD. Dont know why everbody is using 16g? Its only used at booting in the Leo70 ROM. Use HSPL2 and change 2.08 to HSPL 2.08. Now put in the radio. I used 2.15.50.14. Now while still in bootloader mode, put in mgldr, and then when you see the menu, tab down to 5 and enter. once you have the gogogo and then Usb..Usb now flash in LEO70 rom. Now do you still have the loopy booty? If so, remove battery and re-insert. Looping stopped? If so go and set up the phone. If still loopy, remove battery again, now take out the sd card, put batt back in. Loopy stopped? If so set up phone. and if it sets up fully, then shut it down and put sd back in. If it goes loopy, then its the sd card. Make sure sd is formatted (FAT) before hand.
Let me know
Russ
leo70 said:
Please someone help/pm me etc - hd2 is flashable and spl'able mag'able but just reboots sooooo badly.
Click to expand...
Click to collapse
After a task 29, flash first MAGLDR 1.11 then 1.12 ...or flash directly a stock rom. I remind that i read somewhere that MAGLDR 1.12 is an update of 1.11.
Remember too, that some sd cards seem to be incompatible with WP7. I have used a 16gb Kingston class 4 micro sd and an Adata 32gb class 2 sd card. These both seem to work. Check the thread about sd card compatibility, you might find your answers there.
Cheers...
If you phone keeps restarting AFTER you have installed NAND WP7 then your micro sd card is incompatable with Windows Phone 7. Most kingston and sandisk cards seem to work but generic and other brands can have problems which match yours. Reformatting the card wont really help, you need to get a sandisk card (you can pick up a 16GB card for about £18 on ebay) and it should work fine.
Remember though that if you use a new micro sd card that you will need to reinstall WP7 via Magldr as once WP7 has been flashed it sets up the card you have in your phone in a special way and therefore you CANNOT hotswap cards after that.
Mark.
noellenchris said:
They will replace just flash stock rom and downgrade back to spl by using the hspl flasher, just select the spl. Call tech support and tell them it keeps rebooting and you reflashed stock rom 5 times. They will send you another hd2 and you'll be back in business.
Chris
Click to expand...
Click to collapse
dude surely it can't be that easy for get a free phone ?
if everyone phoned and said they had 5 unsuccessful attempts of fixing an hd2 and got a new one everyone would have multiple hd2's and htc would die !!!
YauMannn said:
dude surely it can't be that easy for get a free phone ?
if everyone phoned and said they had 5 unsuccessful attempts of fixing an hd2 and got a new one everyone would have multiple hd2's and htc would die !!!
Click to expand...
Click to collapse
HI all. I am the OP and doing wp7 'hspl'/flasher/kitchen with other devs too; sorta know what I am doing (to a degree anyway, otherwise I pretend I know ).
Anyway THAT is what I am doing: it is being fixed at factory now: WARRANTY. No - they dont give out free phones - but 5 flashes story makes sense! I did this before even reading that post (told them did stock RUU many times). and yes, they should REPLACE your phone under warranty. also: no, not tmous and no, Sd card fine. Thanks for all response but tried everything mentioned here guys except 24 hours charge constantly. That I shouldve given a GO at least before sending in maybe. ???. Battery gets very HOT. (magldr!). battery pins are fine; done everything possible; incl task 28, 28 55aa, 29.
I even tried flashing with dwi.exe with 0kb partxx.bin files to 'clean' it as suggested here and even did task2a and recovered it with stock rom+spl (there are ALWAYS ways if you keep trying and never give up) and even done own JTAG!
Couldnt figure it out in the end as it just freezes/loops on DFT screen or ANY droid screen. Sometimes even reboots on SPL screen! dangerous hey!!!!!!!!!! (omg). even when watching cpu direct. ROM doesnt matter. multiple sd cards tried. either is BadBlocks, CPU, or contacts somewhere shorting maybe.
Ideas still appreciated PLEASE but they should replace it with new or at least new motherboard(+processor+ram) under oem warranty- thanks all. .
cdguider said:
First I am assuming you are an T-Mobile USA HD2 user.
Disclaimer: THIS WILL RESET YOUR HD2 DEVICE TO STOCK. NO HSPL
If not correct me.
1. www.tmobile.com/wmupgrade (Download the official rom from T-Mobile USA)
2. Once you have downloaded the file, extract the exe using 7z or WinRar. ( Right click on the file and click on Extract to ....) Downlaod Link Attached.
3. Reaname the Ruu_signed.nbh to LEOIMG.nbh
4. Copy the LEOIMG.nbh to your micro sd card, put the file in the root directory. (If the phone sits at the bootloader screen, try a smaller size sd card ex. 2GB)
5. With the phone off , hold the Volume Down while turning the phone on. Once you see the Bootloader sceen you can stop holding the buttons. ( Usually it will recognize there is a Flashable Image on the card, If not try again only this time let go when you see a Loading Message .........)
6. The phone will then prompt you to press Press power or some other button to flash.
7. Once your phone restarts go through the prompts if you want to click finish.
8. Put your device back in Bootloader Mode and Download HSPL3 (Attached Below) Next Put your device back in Bootloader Mode and Flash Magldr 1.12 & Windows Phone 7 ( Sure you know these steps, If not readme file included in the file)
9. Make sure the SD card you plan to use is in the device before you flash Magldr and Windows Phone 7. (Most are claiming a 16gb Sandsik Class 2 is working fine)
10. If you having restarts still, post what micro sd card you are using.
11. The problem lies with the Micro SD if you continue to have issues. ( Commong Windows Phone 7 issue)
Click to expand...
Click to collapse
Thank you very much!!!
This works, but I didn't bother extracting the t-mos rom, I just installed it using the tmobile application that came with it.
I had 16gb sandisk (the one that came with the hd2) and I had no problems for 3 days. Before this I major problems pop up shortly after the first day.
Anyway, I just received my sandisk 32gb class 2, and I'm redoing all this hoping that it would work with this card as well.
Again Thank You!
Update: My 32gb class 2 Sandisk is running great!
Cheers!

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