O2 XDA Stealth unbricking

[sirrus_linux]

I have bricked my O2 Stealth due to an incorrect power adapter

So now i cannot enter bootloader mode also

So i have decided to flash the bootloader of the Stealth using JTAG method, but have run into a couple of problems

1. Where do i get the bootloader for O2 XDA Stealth ???

2. What is the JTAG pinout for the stealth ????

I have uploaded a pic of the JTAG points of the motherboard of the Stealth, please help me by sharing you suggestions and experiences.

[gooday]

I have bricked my O2 Stealth due to an incorrect power adapter

So now i cannot enter bootloader mode also

So i have decided to flash the bootloader of the Stealth using JTAG method, but have run into a couple of problems

1. Where do i get the bootloader for O2 XDA Stealth ???

2. What is the JTAG pinout for the stealth ????

I have uploaded a pic of the JTAG points of the motherboard of the Stealth, please help me by sharing you suggestions and experiences.

Hello fellow developers. I am also happy (not) to say that I have bricked my O2 Stealth.

Has anybody been able to make any progress on debricking this phone using the JTAG method? I have two of these phones (one bricked) and I can confirm that on both phones there is evidence of test probing on the contacts marked with red ink shown in the previous post.

If these are the JTAG pins, is there any way of identifying which pin is which by probing with a multimeter and an oscilloscope?

Any help would be greatly appreciated.
:)

[slimli]

Email me to get the bootloder and JTAG pins


slimshadyliran@gmail.com

I'm too busy to share it to every one

[gooday]

Thanks Slimli,

You are a champion !!! The photo of the JTAG pins made all the difference.

I then just simply followed the O2 Dead Boot tutorial that's floating around. I made up my own JTAG connector with odds and ends I found in the garage, and I replaced the EBO_a.nb0 file with the stealth bootloader you had also sent me. I now have Windows Mobile 6.5 running on my phone.

Once again, Thanks Slimli, you are a champion !!!!!!!!!!!:)

[Stoing]

:(
Hi...if anyone has any methods or files and pics or guides on how to unbrick the XDA Steealth, kindly share.

Or atleast give a link to where these can be downloaded. Email will be good as well.

stoing@gmail.com

Thanks in advance.

[vivavavi]

:(
Hi...if anyone has any methods or files and pics or guides on how to unbrick the XDA Steealth, kindly share.

Or atleast give a link to where these can be downloaded. Email will be good as well.

stoing@gmail.com

Thanks in advance.

Please help me too .

b1121915@hotmail.com

[Stoing]

Hello all. Thank you all for helping. My stealth is alive again.

It did take a few tries but in the end.....it all worth it.

Thanks again. :):):):):)

[vivavavi]

Hello all. Thank you all for helping. My stealth is alive again.

It did take a few tries but in the end.....it all worth it.

Thanks again. :):):):):)

can u tell me how to solved this problem ?

tell me step by step please

[vivavavi]

Hello all. Thank you all for helping. My stealth is alive again.

It did take a few tries but in the end.....it all worth it.

Thanks again. :):):):):)

Now i have Ebo_a.NB0

and i have H-jtag program and i connect with my stealth via LPT port.


Which address or type to flash this file to my stealth ?

[gooday]

I followed instructions given here:

http://wiki.xda-developers.com/index.php?pagename=DeadBoot

These instructions can also be found here:

http://forum.gsmhosting.com/vbb/showthread.php?t=680669

I used the program in this package:

http://wiki.xda-developers.com/uploads/RepairBootLoader.zip

Replace EBO_a.nb0 given in this package with the Stealth bootloader.

The addresses and flash type are set up in 'start.bat'. They also apply to the Stealth. Open a DOS shell in the same directory as 'start.bat' (which also has 'EBO_a.nb0'), and then at the DOS prompt, type 'run start'. The only tricky part is to get a good contact on the jtag pins. The rest was easy.

[vivavavi]

I followed instructions given here:

http://wiki.xda-developers.com/index.php?pagename=DeadBoot

These instructions can also be found here:

http://forum.gsmhosting.com/vbb/showthread.php?t=680669

I used the program in this package:

http://wiki.xda-developers.com/uploads/RepairBootLoader.zip

Replace EBO_a.nb0 given in this package with the Stealth bootloader.

The addresses and flash type are set up in 'start.bat'. They also apply to the Stealth. Open a DOS shell in the same directory as 'start.bat' (which also has 'EBO_a.nb0'), and then at the DOS prompt, type 'run start'. The only tricky part is to get a good contact on the jtag pins. The rest was easy.

thank you :)

[Stoing]

Make sure the contacts to the Jtag are done properly........I had to flash a few times to get it right...
Good luck !!

[vivavavi]

It's work mann!! .

My stealth is comeback .

Thank you .

[muthu87in]

hey Stoing, plz help me out with the contact pins for stealth. as i dont know which contact pin is TDI, tdo, tck and tms. plz help me out, thnks in advance.

[Andy1989]

Please help me I'm having problem with my stealth which I have posted here http://forum.xda-developers.com/showthread.php?t=538234

[basha]

Can someone help me to corectly identify JTAG pins for Stealth.
When I am flashing my Stealth, it failed half way.
Now only Lights are blinking.

NEED EXPERT ADVICE

[vectra1234]

Same with me basha. Please anyone here who can share the correct positions of jtag pins and bootloader of stealth. I emailed slimli, but he does not reply. I think he is busy. Thanks in advance.:)

[Stoing]

Give ur email addresses......will forward the emails from Goodday and Slimli

[vectra1234]

Here's my email ad: whitedog888@yahoo.com. Thanks in advance.:)

[vivavavi]

I followed instructions given here:

http://wiki.xda-developers.com/index.php?pagename=DeadBoot

These instructions can also be found here:

http://forum.gsmhosting.com/vbb/showthread.php?t=680669

I used the program in this package:

http://wiki.xda-developers.com/uploads/RepairBootLoader.zip

Replace EBO_a.nb0 given in this package with the Stealth bootloader.

The addresses and flash type are set up in 'start.bat'. They also apply to the Stealth. Open a DOS shell in the same directory as 'start.bat' (which also has 'EBO_a.nb0'), and then at the DOS prompt, type 'run start'. The only tricky part is to get a good contact on the jtag pins. The rest was easy.

Follow and

use this file

http://www.tempf.com/getfile.php?id=65730&key=4a765e3f4d563

[Andy1989]

My E-Mail address is anirudha1987@gmail.com

Please mail me the correct position of JTAG pins of stealth.

Thanks in Advance.

[basha]

Method is for XDA Atom (Rover G5) based PDAs.
Method is same for Stealth as well.
But need to know correct pins on stealth

Which pin will be
TCK
TDI
TMS
TD0

[basha]

Follow and

use this file

http://www.tempf.com/getfile.php?id=65730&key=4a765e3f4d563

Many thanks vivavavi

I got the file and JTAG pinout.
I will try this and post results here.

[Andy1989]

Okay, I'm getting an error after running start.bat file, the error is:

'Couldn't access giveio device'

[Andy1989]

Okay, but now I'm getting unable to find parallel port.

I'm using USB to parallel device to connect it to my laptop.

[Andy1989]

Okay, I did the same procedure at my friend's PC where he already has LPT port. The software flashed the device, but now I'm unable to enter bootloader mode to update ROM.

[kakadiya]

Follow and

use this file

http://www.tempf.com/getfile.php?id=65730&key=4a765e3f4d563

Hey, I successfully applied JTAG procedure, but still not change in my stealth behaviour (it hangs at windows logo on start up and hangs at O2 logo on hard reset),
can mail at kakadiya@gmail.com

[Andy1989]

Hey, I successfully applied JTAG procedure, but still not change in my stealth behaviour (it hangs at windows logo on start up and hangs at O2 logo on hard reset),
can mail at kakadiya@gmail.com

Which ROM are you using?

[vivavavi]

http://www.tempf.com/getfile.php?id=65730&key=4a765e3f4d563

[deepthroat]

http://www.tempf.com/getfile.php?id=65730&key=4a765e3f4d563

thanks for the download link,
EDIT; sorry, I got it!! but sorry for the dumb question, how can I safely dismantle my stealth?

[kakadiya]

Which ROM are you using?

I'm using (sorry was using) before hang up :-( , rom by yuc, WWE_RM080205Beta1_5_WM6_1,
it was working fine till once my device hanged at start up...

[deepthroat]

i got an error "failed to read Flash ID" :confused:

[kcaH]

Hey guys,
download link does not work for me. Cound you please give me the bootloader file somehow and JTAG pin instruction for Stealth please.
My email is andrey.kislitsyn@gmail.com
Thanks in advance!

[Invince_Z]

Hey guys,
download link does not work for me. Cound you please give me the bootloader file somehow and JTAG pin instruction for Stealth please.
My email is andrey.kislitsyn@gmail.com
Thanks in advance!

StealthLoader.rar http://www.mediafire.com/?ibnknqny1ey

RepairBootLoader.zip: http://www.mediafire.com/?vhhionznnnt

enjoy it. i too gonna give it a try.

[kcaH]

StealthLoader.rar http://www.mediafire.com/?ibnknqny1ey

RepairBootLoader.zip: http://www.mediafire.com/?vhhionznnnt

enjoy it. i too gonna give it a try.

Thank you very much! I will try soon.

[Invince_Z]

yah...dont forget to write a detail step-by-step with pictures for others reference.

[kcaH]

yah...dont forget to write a detail step-by-step with pictures for others reference.

I will, if I succeed.

[Invince_Z]

hey guys. is there any JTAG-to-USB (or i could say LPT-to-USB) available? my computer doesn't hv 25-pin LPT. if onlt this can be done using USB, i could do it right now.

this is the LPT-to-USB example.
http://www.coolgear.com/images/USBG-PR1.jpg


the jtag method is fairly simple. well, if one understand what the instruction says. in what i summerize, there are 6-7 major steps.

[kcaH]

Flashed. Everything was ok to 100%. But now cannot enter bootloader. What is the problem? I did everything like in the tutorial.

[deepthroat]

Flashed. Everything was ok to 100%. But now cannot enter bootloader. What is the problem? I did everything like in the tutorial.
try to repeat the process again, remember the jtag contact point is very important one, the rests are easy - mine is recovered well :D if you are sure the process is successful, then copy the nbh file and necessary files to mini-SD card and flash official wm5 rom from there, make sure your battery is more than 50%.

[Invince_Z]

yup..the jtag method works. now i'm using the stealth with WM6.5 by slimli.


i'm working on the manual for O2 Stealth bootloader restoration and will upload it with the reast of tools required in a few days. :)

[kcaH]

yup..the jtag method works. now i'm using the stealth with WM6.5 by slimli.


i'm working on the manual for O2 Stealth bootloader restoration and will upload it with the reast of tools required in a few days. :)

Lucky you are, I am uniky, no result still. How did you solve the contact problem?

[Invince_Z]

Lucky you are, I am uniky, no result still. How did you solve the contact problem?
I solder it on stealth board. LOL (dont do that...u'll regret later)

if u can wait till tomorrow, i'll try finish up the manual. it will have proper instruction and pictures.

i'll try make it easy to understand and followed.

[kcaH]

I solder it on stealth board. LOL (dont do that...u'll regret later)

if u can wait till tomorrow, i'll try finish up the manual. it will have proper instruction and pictures.

i'll try make it easy to understand and followed.

OK, thx. I flashed mine, but no result. Think, it is due to the contact problem.

[deepthroat]

OK, thx. I flashed mine, but no result. Think, it is due to the contact problem.
i was using a rubber sheet approx. .5cm thick (ex-mouse pad actually) and paper clip to make a contact points - should work for you too.

[Invince_Z]

Both software and manual has been uploaded. Hope it'll help many who searching for ways to revive his/her Stealth due to dead BootLoader

[kcaH]

Both software and manual has been uploaded. Hope it'll help many who searching for ways to revive his/her Stealth due to dead BootLoader
Thanks to all of you. Managed to reflash. The problem was in the contacts, just repeated the procedure several times.

[am-serv]

I have a problem with my O2 XDA Stealth, I can not update it, I can not use the backup, could do the hard reset and is blinking orange Patallo O2 appears as an image, but if it comes to WM5. When I do the test P.O.S.T. Engineering in basic mode Function with Flash Test test, an error checksum = cc38e05a, test fail!. :(

may be that in the process of the BootLoader solve the problem?:confused:

[am-serv]

This is the image that comes with the error :confused:

Could someone please help me ... ... ...? :(

[kakadiya]

hey...
I still can update bootloader through JTAG method described in manual/method, still I cant flash any ROM, i got DSUU screen on PC hanged at "Begin format..." and nothing happens after that, device still shows connected though active sync..

I think my prob is something different than boot loader, my stealth hangs at startup screen windows logo..

[deepthroat]

I think my prob is something different than boot loader, my stealth hangs at startup screen windows logo..
try something different now, I rarely flashing via activesync lol. Do it now by copying all necessary files (DSUU, CUSTFILE, gbcall.nb0 - dont recall every file sorry) to root of microSD card and start flashing (pressing green and red button then power button, hold them until you see "searching image ...".
NOTE: gbcall.nb0 could be from WM5, 6.1 or 6.5

[deepthroat]

I have a problem with my O2 XDA Stealth, I can not update it, I can not use the backup, could do the hard reset and is blinking orange Patallo O2 appears as an image, but if it comes to WM5. When I do the test P.O.S.T. Engineering in basic mode Function with Flash Test test, an error checksum = cc38e05a, test fail!. :(
may be that in the process of the BootLoader solve the problem?:confused:
never got that problem before ...but before trying JTAG, try to flash via microSD first - make sure your battery is full before doing flash.

[am-serv]

never got that problem before ...but before trying JTAG, try to flash via microSD first - make sure your battery is full before doing flash.

Hello deepthroat thanks :), To extend the description of the fault: A while ago my Stealth with wm6.1 upgrade but I was pleased that many mistakes. But then switch to wm5 with the original ROM and it worked very well .... I have a brother who have another Stealth I did the same at the same time, Dex for 6 months, presented the problem before with my stealth mention. and my brother is working well. :confused:

The Stealth of my brother and updated with WM6.5 works well. But my Stealth presents the problem I wrote above. I try to flash via microSD with a single "gbcall.nb0" with different versions of WM5 and WM61 or WM65. but my Stealth light a lamp and the screen is orange with the logo of O2. After a few minutes and do nothing, I press reset and it goes to normal with above settings with all my documents as nothing. I try to use the ActiveSync, and format the memory but does not update the ROM. :confused:

Deepthroat, What do you recommend......... :confused:

[deepthroat]

The Stealth of my brother and updated with WM6.5 works well. But my Stealth presents the problem I wrote above. I try to flash via microSD with a single "gbcall.nb0" with different versions of WM5 and WM61 or WM65. but my Stealth light a lamp and the screen is orange with the logo of O2. After a few minutes and do nothing, I press reset and it goes to normal with above settings with all my documents as nothing. I try to use the ActiveSync, and format the memory but does not update the ROM. :confused:
Deepthroat, What do you recommend......... :confused:
Hmmm ....language barrier here, i'm not sure fully understand your problem here. Please read start from here (http://forum.xda-developers.com/showpost.php?p=2680062&postcount=583) on flashing via microSD, make sure you have the file required copied to the root directory.
If that still fails, maybe you need MTTY to format NAND via PC but i'm not sure about task number to be performed. Google over this forum on subject of MTTY.

[kakadiya]

try something different now, I rarely flashing via activesync lol. Do it now by copying all necessary files (DSUU, CUSTFILE, gbcall.nb0 - dont recall every file sorry) to root of microSD card and start flashing (pressing green and red button then power button, hold them until you see "searching image ...".
NOTE: gbcall.nb0 could be from WM5, 6.1 or 6.5

have tried everything bro..

[deepthroat]

have tried everything bro..
have your image nb0 file working fine previously? seems like a bad/ corrupt image file to me ...have you tried also flashing back to wm5?
sorry can't help you more than this, maybe you need to pm slimli ;)

[hermanwen]

Darn. When Im soldering the part
I just broke the TMS gold part, any other place for TMS gold part replacement.

Thanks

[Andy1989]

Hello,

My PC doesn't have a Parallel port so I purchased a PCI to parallel device, installed it, stil getting error"

'Unable to find parallel port' :( :( :( :(

[Invince_Z]

This is the image that comes with the error :confused:

Could someone please help me ... ... ...? :(flash using activesync? why dont u flash using memory card instead?


hey...
I still can update bootloader through JTAG method described in manual/method, still I cant flash any ROM, i got DSUU screen on PC hanged at "Begin format..." and nothing happens after that, device still shows connected though active sync..

I think my prob is something different than boot loader, my stealth hangs at startup screen windows logo..can u flash using memory card?


Darn. When Im soldering the part
I just broke the TMS gold part, any other place for TMS gold part replacement.

Thanksthat is bad. that is why soldering is not recommended. i dunno how to repair..but maybe u can ask some electronician to work it for u


Hello,

My PC doesn't have a Parallel port so I purchased a PCI to parallel device, installed it, stil getting error"

'Unable to find parallel port' :( :( :( :(maybe the software not recognize ur PCI-Parallel. honestly..i kinda forgot what did i wrote inside the manual already. i'll come back later...hv to re-study the manual again. :o

[Jbazt_katuforzs]

flash using activesync? why dont u flash using memory card instead?


can u flash using memory card?


that is bad. that is why soldering is not recommended. i dunno how to repair..but maybe u can ask some electronician to work it for u


maybe the software not recognize ur PCI-Parallel. honestly..i kinda forgot what did i wrote inside the manual already. i'll come back later...hv to re-study the manual again. :o


i sucessfully flashed my bricked steath using the jtag following the manual you've created but how come i cannot enter the bootloader mode by pressing camera, insert battery and pressing the reset button after flasshing the 2 adresses? is something i missed? can you lught light me up a little bit here? and when i press the on switch im ending up in a white screen lcd please really need your help urgently have no phone to use. thanks

[Jbazt_katuforzs]

Thanks to all of you. Managed to reflash. The problem was in the contacts, just repeated the procedure several times.

hwhat did you do? managed also to flshed my stealth using jtag but how can i enter bootloaader to flash my pda? my pda wont turn on by pressing camera, batey, and reset. can you please tell me what did you do?

[Jbazt_katuforzs]

help me guys how can i enter bootmode on my stealth after flashing jtag method?

[Jbazt_katuforzs]

how long should i wait for the green screen windows technology to come in? someone please give me hint here guys

[Invince_Z]

i sucessfully flashed my bricked steath using the jtag following the manual you've created but how come i cannot enter the bootloader mode by pressing camera, insert battery and pressing the reset button after flasshing the 2 adresses? is something i missed? can you lught light me up a little bit here? and when i press the on switch im ending up in a white screen lcd please really need your help urgently have no phone to use. thankssry for the late reply. did u follow the manual step by step? and...can u tell in detail what hv u done?

i notice that u said u hv successfully restore stealth bootloader. in the manual, if u refer to page 11, i wrote these:

Note: If you leave the screen long enough, it will show the green Windows Mobile Direct Push Technology screen – because there isn’t any OS yet.

it is about 1 minutes. but leave urs for 5 minutes. if no green screen. i suggest u to try flashing new rom. pls follow no. 14, page 12. i attach the screenshot ( http://forum.xda-developers.com/attachment.php?attachmentid=247949&stc=1&d=1258533311 ).

what u need to flash ur stealth is download the rom. then transfer the GBCALL.NB0 into ur memory card and follow instruction mentioned in above paragraph.

if flashing stucked or fail, u maybe need to re-unbrick urs again.

[jsagripen]

Master,

Can anyone help me, I experienced "A wireless radio must be attached to use the phone " After I turn on my stealth into flight... that I cannot disable the flight mode... I cannot use the my stealth for call and text... I already changed SIM, HARD REST, UPGRADE TO NEW ROM...- result still failed... help pls.

[Jbazt_katuforzs]

sry for the late reply. did u follow the manual step by step? and...can u tell in detail what hv u done?

i notice that u said u hv successfully restore stealth bootloader. in the manual, if u refer to page 11, i wrote these:



it is about 1 minutes. but leave urs for 5 minutes. if no green screen. i suggest u to try flashing new rom. pls follow no. 14, page 12. i attach the screenshot ( http://forum.xda-developers.com/attachment.php?attachmentid=247949&stc=1&d=1258533311 ).

what u need to flash ur stealth is download the rom. then transfer the GBCALL.NB0 into ur memory card and follow instruction mentioned in above paragraph.

if flashing stucked or fail, u maybe need to re-unbrick urs again.

tried what you suggested, to flash the device using sd card but still no upgrade utility showing and just leave the device for 45mins only orange led light attached to a charger. still no results. only o2 screen then after a min the screen goes to white

and tried to flash it i guess 9-10 successful flash using jtag but still no progress, its like that the loader is not going into the device. btw heres the story... i sucessfully flashed it before from 5-slimli's 6.5 via activesync without any problems. the i noticed that the mms app i installed is not working properly so i decided to reflash it again with the same rom. but this time i use my mini sdcard. i only transfer gbcall file to the card, the flashing started with no problems thought everything will be ok but when it reaches to i think 9 lines of upgrading progress it just hung with a white screen. so i soft reset the device. then after that the phone is useless. activesync cant recognize it, no upgrade utility when i press green,red and on button. but the engineering mode works and all the test i performed passed except flash test. then the next day i discovered that my card is very faulty and about to be corrupt.

this is my history what do you think.? every suggestions on how to possibly restore my device will be accepted and highly appreciated. thanks to all.

[Jbazt_katuforzs]

tell me maybe its because of my cable hardware? but i dont think so because the program flashes in both addresses with no problems just like in the screenshots in the manual. engineering mode works and when i try to run the flash test in basic function, it gives me an error...

checksum = 8013af0f
test fail!
press any key to continue...

what part of the rom is that?

[yousufshah]

my stealth is also dead.i connected wires LPT to my mobile as numbers given but i cant understand JTag please help me

[Jbazt_katuforzs]

my stealth is also dead.i connected wires LPT to my mobile as numbers given but i cant understand JTag please help me

download the manual and follow the inatructions carefully

[Jbazt_katuforzs]

my stealth is also dead.i connected wires LPT to my mobile as numbers given but i cant understand JTag please help me

download the manual and follow the instructions carefully

[yousufshah]

download the manual and follow the instructions carefully

http://img52.imageshack.us/img52/7571/getattachmentaspxf.jpg
what is that thing? its a part or ? jtag or? what i i have that B/W?

[Jbazt_katuforzs]

http://img52.imageshack.us/img52/7571/getattachmentaspxf.jpg
what is that thing? its a part or ? jtag or? what i i have that B/W?

the whole pics is the diagram on modifying the cable that you will use to flash your stealth motherboard thru jtag process. those are resistors you encircled

[yousufshah]

the whole pics is the diagram on modifying the cable that you will use to flash your stealth motherboard thru jtag process. those are resistors you encircled

i have done this process but i think i have other problem.i can see welcome logo but cant start image from card it screen blinks b/c last time i was starting engeneering mode but by mistake i pressed wrong button hard rest from card and agin i removed bettry.now i cant start my mobile

[yousufshah]

the whole pics is the diagram on modifying the cable that you will use to flash your stealth motherboard thru jtag process. those are resistors you encircled

done this process but that was not problem.problem in flash.in engineering mode i test flash it gives error flash test fail

[yousufshah]

hwhat did you do? managed also to flshed my stealth using jtag but how can i enter bootloaader to flash my pda? my pda wont turn on by pressing camera, batey, and reset. can you please tell me what did you do?

i have edited start.bat
jflashmm pxa27x32 ebo_a.nb0 N 0 PAR to = jflashmm pxa27x32 ebo_a.nb0 E 0 PAR
now flash dont give error thanks to jFlashmm

[Jbazt_katuforzs]

i have a very big problem now. the pinout coil to the mother board has been tampered. can anyone post other pinout alternative for stealth? or maybe its time for me to give up. heheheheh:eek::(

[yousufshah]

post some screens

[deepthroat]

i have a very big problem now. the pinout coil to the mother board has been tampered. can anyone post other pinout alternative for stealth? or maybe its time for me to give up. heheheheh:eek::(
the easiest way is if you can reroute the pins on board but honestly I dont know exactly ;)

[Jbazt_katuforzs]

im vry sad to hear that sir. hope some can pose an alternative for me ill upload the pics here.

[Andy1989]

I used the JTAG method but I'm still getting the same problem. FORMAT DSK2 FAILED while installing original ROM. :(

Any help?

[yousufshah]

I used the JTAG method but I'm still getting the same problem. FORMAT DSK2 FAILED while installing original ROM. :(

Any help?

now u have only one choise it will take 10 hours setup.flash ur ron with jteg not boot option

[Andy1989]

And how can I do that? Is this method different from the JTAG (Unbricking) method?

[Invince_Z]

tried what you suggested, to flash the device using sd card but still no upgrade utility showing and just leave the device for 45mins only orange led light attached to a charger. still no results. only o2 screen then after a min the screen goes to white

and tried to flash it i guess 9-10 successful flash using jtag but still no progress, its like that the loader is not going into the device. btw heres the story... i sucessfully flashed it before from 5-slimli's 6.5 via activesync without any problems. the i noticed that the mms app i installed is not working properly so i decided to reflash it again with the same rom. but this time i use my mini sdcard. i only transfer gbcall file to the card, the flashing started with no problems thought everything will be ok but when it reaches to i think 9 lines of upgrading progress it just hung with a white screen. so i soft reset the device. then after that the phone is useless. activesync cant recognize it, no upgrade utility when i press green,red and on button. but the engineering mode works and all the test i performed passed except flash test. then the next day i discovered that my card is very faulty and about to be corrupt.

this is my history what do you think.? every suggestions on how to possibly restore my device will be accepted and highly appreciated. thanks to all.it could be due to ur sd card. new sd card also the same?


tell me maybe its because of my cable hardware? but i dont think so because the program flashes in both addresses with no problems just like in the screenshots in the manual. engineering mode works and when i try to run the flash test in basic function, it gives me an error...

checksum = 8013af0f
test fail!
press any key to continue...

what part of the rom is that?honestly, i dunno what that is. how u do flash test?

[Invince_Z]

i have a very big problem now. the pinout coil to the mother board has been tampered. can anyone post other pinout alternative for stealth? or maybe its time for me to give up. heheheheh:eek::(that is ... T_T"

post some screensyup some screenies may help


btw, my stealth still doing great till today. hope it'll last long enuff before i get new winmo pda set.