Update my Treo 750v, Erro, the OS can't start - Palm Treo 750 ROM Development

I'm a chinese person, I got a Treo 750v from HongKong, I use [DesktopUpdaterEN release 1.16.exe] to update my mobile, but got something wrong, now my mobile OS can't start, It stuck at the blue screen with a text [Windows Mobile].
I tried the miniSD card method
1. Format the miniSD card to Fat32, and unpack the [DesktopUpdaterEN release 1.16.exe] file. Take the file inside [ CHEEIMG_FW.nbh] rename it as [CHEEIMG.nbh] , and copy the file to the miniSD card
2. Press both the media key (the one below the volume rocker) and the reset button.
3. Get the rainbow screen and then a grey screen , but different from other person , it stuck at red text at the top of the screen that says '00068002' and below it says 'Loading...' , and 2 second later it return to the rainbow screen .
Did anybody find the mothed to solve the problem?

respuesta
i hope do you spek spanish. a mi me paso lo mismo, pero lo soluciones, instalando la vercion wm6 de ATT, y me va de maravilla. aqui mismo en el for hay links si no ve a esta:r http://depositfiles.com/ru/files/1336491

danmali said:
I'm a chinese person, I got a Treo 750v from HongKong, I use [DesktopUpdaterEN release 1.16.exe] to update my mobile, but got something wrong, now my mobile OS can't start, It stuck at the blue screen with a text [Windows Mobile].
I tried the miniSD card method
1. Format the miniSD card to Fat32, and unpack the [DesktopUpdaterEN release 1.16.exe] file. Take the file inside [ CHEEIMG_FW.nbh] rename it as [CHEEIMG.nbh] , and copy the file to the miniSD card
2. Press both the media key (the one below the volume rocker) and the reset button.
3. Get the rainbow screen and then a grey screen , but different from other person , it stuck at red text at the top of the screen that says '00068002' and below it says 'Loading...' , and 2 second later it return to the rainbow screen .
Did anybody find the mothed to solve the problem?
Click to expand...
Click to collapse
Danman, did you find a solution to your problem?
If so, after your English installation, can you still write in Chinese in your phone?

Related

BlueAngel BootLoader

Hello Everyone,
My BA is stuck at the Splash Screen, I suspect that the Bootloader is corrupt. Does anyone know how to flash it?
try this for whoever get stuck at boot screen or in bootloader mode
1. Download mtty v1.42 from http://files.pdamobiz.com/ROMs/XDA/mtty1.42.rar
2. Stop ActiveSync, by Task Manager (press Ctrl + Alt + Delete)
kill two processes rapimgr.exe and wcescomm.exe
3. put your device into Bootloader Mode by pressing Power + Record Button and Soft Reset.
4. Run mtty (from downloaded) Choose WCEUSBSH001
5. type "set 14 0" without the quotes to tell bootloader to boot the OS after reset.
6. type "task 28" to get your device formatted
7. type "task 0" to ask your device reboot
8. take the device out of the cradle, and manually reset it if it does not do that already.
good luck.
imatrix
imatrix's suggestion.
@imatrix
Followed the steps before, and followed them again.. I'm still stuck.
Something interesting happened though:
There are two horizontal stripes across the splashscreen now.
I already tried to flash the OS, It doesn't work with the standard imate flash executable (It used to work before) and now I'm getting a 'MODEL ID ERROR' when I try to flash it using the BAupgrade... executable.
I tried with the MAupgradenoid tool, it flashes but I still get stuck on the splashscreen...
Thanks,
Wadih
BlueAngel Bootloader
Anyone has a way to either dump a bootloader file for the BA (Providing the file of course) or alternatively directives to copy it from another device (From the same make, i.e. Imate PDA2K) ?
Many thanks,
Wadih.
try this
http://forum.xda-developers.com/viewtopic.php?t=49611&highlight=model+id+error
imatrix
@imatrix
imatrix said:
try this
http://forum.xda-developers.com/viewtopic.php?t=49611&highlight=model+id+error
imatrix
Click to expand...
Click to collapse
I did, but as I specifed in me earlier post, eventhough the MAUpgradenoID flashes the files, I still get stuck at the splashscreen.
Interesting point: After flashing witht the MAUpgradenoID, I try reflashing back with the BAupgradeid.. I get the Model Error ID error back..
Something in the BA is wrong, and I believe it may be in the Bootloader. So, is there a way to replace the bootloader itself?
EDIT: By the way, I can't seem to be able to place a WM5 rom instead of the WM2003, although the flashing procedure starts, it quickly ends (i.e. without the percentage bar appearing) and says that the flashing worked successfully... But nothing gets actually flashed.
Many thanks for the help imatrix.
Regards,
Wadih.
hey,
check this out http://buzzdev.net/component/option,com_remository/Itemid,100/func,select/id,38/
but i have to warn you, replacing a booter is very dangerous, anything goes wrong during process will kill your device. so please handle with care.
imatrix
@imatrix
imatrix said:
hey,
check this out http://buzzdev.net/component/option,com_remository/Itemid,100/func,select/id,38/
but i have to warn you, replacing a booter is very dangerous, anything goes wrong during process will kill your device. so please handle with care.
imatrix
Click to expand...
Click to collapse
Thanks for the link, but how do I copy/get a clean boot bin file? (Which app, syntax, etc...)
Cheers,
Wadih.
BlueAngel froze on isalling wm6.5
much respect 2 all.I'm new here.i tried installing wm6.5 on my Blue Angel i tried putting it on a memory card i pressed power reset hold Camera and Record no luck. i didn't noticed this rom is for the Touch Diamond.i opened the file in the memory card and there was many files.i installed a few files i clicked one file and it froze.what i got is message serial on the top the screen and on the bottom of the screen is v1.02.i also tried sync it with computer no luck.can some one please help me and direct me 2 get wm6.1 because when Blue Angel 6.5 i was directed for the Touch Diamond rom.much respect.thanx a million thanx in advance.lol.
---------------------------------------------------------------------------
Learn 2 live & live 2 learn.learn 2 listen & listen 2 learn.Live 2 love & love 2 live.
We live 2 die & we die living.
life is what u make of it
BlueAngel froze on installing wm6.5
much respect 2 all.I'm new here.i tried installing wm6.5 on my Blue Angel i tried putting it on a memory card i pressed power reset hold Camera and Record no luck. i didn't noticed this rom is for the Touch Diamond.i opened the file in the memory card and there was many files.i installed a few files i clicked one file and it froze.what i got is message serial on the top the screen and on the bottom of the screen is v1.02.i also tried sync it with computer no luck.can some one please help me and direct me 2 get wm6.1 because when Blue Angel 6.5 i was directed for the Touch Diamond rom.much respect.thanx a million thanx in advance.lol.
---------------------------------------------------------------------------
Learn 2 live & live 2 learn.learn 2 listen & listen 2 learn.Live 2 love & love 2 live.
We live 2 die & we die living.
life is what u make of it
100/100 work
imatrix said:
try this for whoever get stuck at boot screen or in bootloader mode
1. Download mtty v1.42 from http://files.pdamobiz.com/ROMs/XDA/mtty1.42.rar
2. Stop ActiveSync, by Task Manager (press Ctrl + Alt + Delete)
kill two processes rapimgr.exe and wcescomm.exe
3. put your device into Bootloader Mode by pressing Power + Record Button and Soft Reset.
4. Run mtty (from downloaded) Choose WCEUSBSH001
5. type "set 14 0" without the quotes to tell bootloader to boot the OS after reset.
6. type "task 28" to get your device formatted
7. type "task 0" to ask your device reboot
8. take the device out of the cradle, and manually reset it if it does not do that already.
good luck.
imatrix
Click to expand...
Click to collapse
thaks br very good
Hi, I have the problem, that windows does not recognize the Blue Angel any more, so no "WCEUSBSH001" available. Any help??
Thx

Update Rom Radio

Hi, I have an hw6515 with a corrupted original Rom (0.92) and that it is imposible to upgrade via USB using the Huu rom upgrade application from HP. Then I´ve tried many things and discover that I can upgrade an entire image. I tried a hw6515c image, bigrom, Ipaqdisk from file farmer and everything works. Except my radio rom that is not recognized when I use the HP asset application.
So, how can I upgrade the original NBF files from HP not using activesync connection and not using HUU rom update utility from HP? How can I use the Romupdate utility (mtty) to update only Rom radio OS and Radio File system? Is there any command in DOS, Windows or Linux. How can I map the entire rom?
this cant be done with a corrupted rom i think the only thing can you do is reboot the device in bootloader mode and try it
enjoy it!!!!
***nEuEzIeL***
I have the same problem.
After flash my 6515d to change from ENG to ITA, the update is go bad.
so I have reset it in engineering mode ( pressed powerON - camera - Joystic -Soft-Reset ) and reflashed with sp33246 downloaded from HP.
When reflash the device, it stop at 0,1% at upgrade Radio Stack.
I have removed radioOS.nbf and radioFS.nbf writing ";" at the beginning of them line in the file hpRUU.ini and reflashed the device.
This time the flashing is go on and my device is good started but the part of radio is off.
I have seen in many forum and the problem seems being that in the servicepack downloaded from HP the files radio are only upgrade and not working if in the device there isn't already a software radio.
So the only way for reset completely the device is to restore an backup,
but I don't have any backup of my device.
Can anyone share the backup of its device?
Tank...
ok!!
tk3w said:
I have the same problem.
After flash my 6515d to change from ENG to ITA, the update is go bad.
so I have reset it in engineering mode ( pressed powerON - camera - Joystic -Soft-Reset ) and reflashed with sp33246 downloaded from HP.
When reflash the device, it stop at 0,1% at upgrade Radio Stack.
I have removed radioOS.nbf and radioFS.nbf writing ";" at the beginning of them line in the file hpRUU.ini and reflashed the device.
This time the flashing is go on and my device is good started but the part of radio is off.
I have seen in many forum and the problem seems being that in the servicepack downloaded from HP the files radio are only upgrade and not working if in the device there isn't already a software radio.
So the only way for reset completely the device is to restore an backup,
but I don't have any backup of my device.
Can anyone share the backup of its device?
Tank...
Click to expand...
Click to collapse
Tell me how can you change your language ??(becouse i know this cant be done )
try it with th same language of your device
enjoy it
***nEuEzIeL***
Yes, the change of language dont can be done.
but I did not know it and I have forced the flashing with an crakked program.
The flashing is go bad and now I have no image of old device.
The reflashing of the rom with upgrade of HP fail at %1 and the only way for to return at the old operative system is the restore the OS from the SD.
Please, can you share a backup of 6515d (english ) ?
Tank.
ups
no i dont have the 6515d i have the 6515b and your device are bricked you need to send to hp for a warranty or mailme to [email protected] and the topic need 6515 im from mexico and you can send me your device if you want but your device are briked
I have the same problem, i need help because i investigate a lot but don't know what to do now exactly...If you go Hp, they ask you for 300$ motherboard.
I Everytime stucked at 0,1% : I Try a lot of HPRompackage,
Modified rom, modified installer Hpruu, etc..
The Rom dump via d2s : doesn't include the gsm parts
We need arguments and specify a adress range :
if you want i have a radiorom dump of the
Adress : d2s 60000000 800000,
and the radiobeetlespatch.
But i don't know exactly how to investigate more the good adress.
I think we have to delete and rewrite manually good adress range.
I can find you a lot of rominstall to change language,
( not the problem just modifications in nbf files with winhex)
I investigate a lot the bootloader, have password pass 1, etc...
Try to listen with Usbmonitor, look dump of ram memory with winhex,
etc... So a lot of way to investigate and a lot of solutions for other device very close to our 6515.
So I send to everybody ask me a complete packages of the tools & rom who can help, and my extended info.
dim920 said:
I have the same problem, i need help because i investigate a lot but don't know what to do now exactly...If you go Hp, they ask you for 300$ motherboard.
I Everytime stucked at 0,1% : I Try a lot of HPRompackage,
Modified rom, modified installer Hpruu, etc..
The Rom dump via d2s : doesn't include the gsm parts
We need arguments and specify a adress range :
if you want i have a radiorom dump of the
Adress : d2s 60000000 800000,
and the radiobeetlespatch.
But i don't know exactly how to investigate more the good adress.
I think we have to delete and rewrite manually good adress range.
I can find you a lot of rominstall to change language,
( not the problem just modifications in nbf files with winhex)
I investigate a lot the bootloader, have password pass 1, etc...
Try to listen with Usbmonitor, look dump of ram memory with winhex,
etc... So a lot of way to investigate and a lot of solutions for other device very close to our 6515.
So I send to everybody ask me a complete packages of the tools & rom who can help, and my extended info.
Click to expand...
Click to collapse
Is better Honestly buy a new Morher Card or a New Device SEll That in a Spare pices
Hi, dim920.
I would be pleasing you of to receive material and informations about.
My email is [email protected] but you can share your package of tools also
elsewhere on the web.
Tank
Radio package 6515
For download my package with :
- Radiodump (adress 60000000 800000)
- Special hpruu for incorrect device sku or other error messages
- Beetles Radio Patch
- Bigrom
- Ntrw to write to sd
- Romupdate & mtty
- usb monitor trial
- winhex trial
- Hx 4700 bootloader to modify the header
- At command guide
go here : http://dl.free.fr/TOErXwWr/package6515rom.rar
THE Bootloader PASSWORD level 0 is : "BOOTLOADER"
the level 1 (pass1) is 0000000000000000 (zero x 16)
I exclude all official Hp rom package,
my device is french and a 6515a.
For change Your phone language,
Download special rom & read here :
http://mobilitytoday.com/forum/showthread.php?t=12231
I post in few moments all an short description of what i do
,what i think and what are the solutions for the same problem
on other device.
I try to regroup all i have for tomorrow night if you want to
speak before and have msn :
[email protected]
Tank you for your share.
I am trying to flash the rom from sd card.
I have downloaded a rom image of 6515 and I must put it in the SD card.
After to backup the PDA over SD with romupdate.exe dowloaded from :
http://www.filefarmer.com/2/dmc8742
with d2s, I have put the card ( SD 512 MB ) into card reader and ran
ntrw ( hw6515_bigrom112.zip in the link above ) for write bigrom112.nb1
into SD, but something does not work!!! My SD is blank.
I have an image of rom : IPAQROM.img and I could also try to mount it on the SD but I know that I have to use IPAQDISK.
I have tried to find it for many days on the web but I have not found it!!!!
I think that the single way for to resolve the problem is to make the flash from the SD card.
Makes to know your news me.
The single way that we have to resolve the problem is to work together.
Excuse for my English
Hi.
- For the problem of Dead Radio, nos gsm, and asset info blank,
A Classic Rom dump doesn't take the radio Gsm part.
- Flashing Bigrom or RomDump of a working device can only help you
to have extended memory on External rom, or to change language.
- When you do d2s, Romupdate format the sd in a special format when writing your rom. After copy backuped rom to your pc and finish by copy the new Rom on Sd via Ntrw. Move the sd from pc to pda, Finish via hard reset (1/Power 2/joystick down 3/Reset stay 5 sec, you see bootloader lightly, unpress in good order
1/ Reset 2/ Others. You see bootloader HP v0.21.
After few seconds "press action buttons to flash"
It's normal that the sd is blank, because it's a special formatted via d2s
for the pda can boot so pda os & os pc ask you if you wat to format.
So you can't see the file writed by ntrw, but she is ready for flash, if you follow steps & the bootloader stuck in bootloader and don't propose to flash, it's a problem of rom compatibility.
- So the D2s command don't take the gsm part.
I think we have to specify the good adress range, it's why
the file radiorom in my package is a rom dump d2s 60000000 800000 of a working device. If i copy back on the working device, he says upgrade radio stack and ok so solution is not too far.
Try it but my device don't wan't to take back this rom, stucked on "calculate checksum" on the pda and nothing never happen. If i do checksum command it's ok, but if i do a checksum 60000000 800000 he stuck too on "cal checksum".
So i think we have to erase manually with erase command & wdata, but really not sure to not brick more the devices but it's how they can solve the problem on other device...
Can't access bootloader menu on my hp 6515
How can I access bootloader menu on my hp ipaq hw 6515?
I tried all combinations POWER + Joystick + Camera + Reset
I only get a screen with message: Serial - hp - v0.21
This was because a ROM update went wrong...
Thx,
shaker308
That screen you see with Serial -HP - v0.21 IS the bootloader screen. You need to then connect the ipaq to a computer and use a terminal software to access the bootloader menu
ok... I didn't know that was the bootloader screen. I'll try what you told me.
Thanks cluurk.
shaker308
iPAQDISK.exe
Can anyone tell me where can I find iPAQDISK.exe.
If you can please send it to my e-mail.
[email protected]
Thnx,
Shaker308
shaker308 said:
Can anyone tell me where can I find iPAQDISK.exe.
If you can please send it to my e-mail.
[email protected]
Thnx,
Shaker308
Click to expand...
Click to collapse
http://blogs.unbolt.net/media/blogs/brinley/iPAQDISK.zip
found it just now.. Trying to play around with a H6365.
ipaq hw6515 dead
hi,
please help restore my device(spanish movistar hp),
it doesn't recognize Radio GSM after upgrading to 1.29sp
Radio presente: Si
Version del firmware:
Version protocolo de la radio:
Version de Cargador de inicializacion:
Version del sistema de archivo de la Radio:
Version GDFS predefinida de la radio:
Numero IMEI:
anything i can do please?
i need radio rom file to restore from sd card

Help-Trying to get back to WM5

I have a Treo 750v that I was trying to get into WM6 but failed.
(see background)Last sentence in the background is me trying to find info/link to run a Windows mobile 5 run upgrade(?) from my pc. Never got the info so I tried to flash using the SD card with a known good WM5 rom (it was the one I used originally to flashed it from a German WM5 OS to an English WM5OS).
After copying the CheeDIAG.nbh file to the SD card and doing the PTTApp Button+ Pin Reset the phone displays "Loading....." with the number 00058002 at the top edge of the screen. Can anyone please advise/help?....
Here's the background(from another thread):
Can someone help me? My friend asked me to flash his Treo 750 from WM5 to WM6 (Vodaphone). I use a ROM found on this site. After I formatted the SD card to FAT32 I copied the CHEEIMG.nbh to the SD card. During the update process it failed at MicroP. 1st three (something a can't rem.), bootloader, and GSM displayed O.K.
At the bottum of the screen it displayed in red "UPDATE Terminated..UPDATE FAILED"
I tried the process again with the same result. The Treo 750v currently shows only the 3 color bars.
REPLY: Don't worry, just OS is failed.
You can try to download Win mobile 5 os 4 palm treo,then run upgrade from your pc,NOT THE SD CARD,then try to flash it again with ROM u have.plz let me know what happends.I think that the topic for upgrading is sticky in this section
Does anyone have a link to where I can download WM5 OS for palm Treo? I've been all over their site but haven't been able to spot it.
http://forum.xda-developers.com/archive/index.php/t-320748.html

Problem with update WM6 - Treo 750

Good morning friends...
I'm from Brazil - Sao Paulo.
I did the download of the updatingfor WM6 straightly of the site of the Palm Australia (version for operator Telstra 1.15 ROW), for a treo 750 version 1.15 ROW of the operator Claro. It was doing the updating and for my unhappiness, it finished the energy. When it returned, the appliance does not go out from that fabric of bootload. I looked for informations in several forums, and found the information of which there was an executable one to continue the updating in the directorate TEMP. I continued with the updating, and came ending it. However, now the appliance does not go out from the fabric of presentation (it arranges with it soon of the Palm). I tried to find some informations in respect, and even I finished appealing, and even I formatted the Palm (Power Reset). I tried to install again, I continue them to myself with the same problem. I checked that there are some updates in which there is possibility to effectuate through the SD itself, which the ActiveSync does not recognize any more the appliance. It recognizes the Windows like ' HTC USB SYNC '.
If possivel, it would like some help, if vcs know any alternative form. Opposite case, I will have to get a beating up to the technical back-up, and it does not enter in the guarantee.
Excuse if there are some mistakes, but it does time that I do not talk in English
From now I thank.
Phew, I managed to decide. I followed these steps what I found in the Internet and it gave right:
1. Using winrar descompacte Updater_anything_anything.exe
2. Find there the archive CHEEIMG_FW.nbh (it has +- 83MB).
3. Format his card for FAT32 (using Windows and reader of card for ex). There is certified what is FAT32, not FAT (16). (obs I formatted mine using the proprio palm with the resco explorer himself).
4. Copy CHEEIMG_FW.nbh for the formatted card.
5. Re-nominate CHEEIMG_FW.nbh for CHEEIMG.nbh
6. put his card in the Treo. Connect the porter in the Treo.
7. Pressing buttons PPT/Media (below the volume) hold tight reset with the stylus.
8. There must appear the fabric of the bootloader (it reddens green blue).
9. If vc did the previous steps correctly he must ask if you want flashar the ROM.
10. Press the red button (power) to confirm.
11. Assist the bar of progress while the Treo is flashado (15 minutes??)
12. After the upgrade, do a hard-reset (reset holding the button power, then arrow 'up' to confirm).
Since it was not letting to pass the archive for SD through the Palm, and tbem have not a card reader, I used a Nokia 6265 that had here, and he gives the option of drive was recognized like pen. I formatted the SD and followed these steps.
Phew, I thought that my Treo had died, thanks guys...

Upgrading Treo 750 to WM 6.1

I am having problems upgrading my Treo 750 from Windows Mobile 6.0 to 6.1 standard. I have run the Cheetah unlocker program. I formatted the card and put the radio program on it. Inserted and ran bootloader mode. The screen turns red, green, white and stays that way permanently. I eventually have to pull the card and reset the device. It comes up and works as usual with wm 6.0.
Is my phone not unlocked?
Is the radio program no good?
Any ideas?
Hard to say, but I suspect you either haven't successfully run the unlocker program, or have not formatted the SD card correctly.
BTW - Upgrading a radio would not get you from 6.0 to 6.1 it would only upgrade the radio, so make sure you have downloaded the proper file.
Understood. I have tried both the radio and the cheeimg.nbh file. Both have the same problem. How long should the upgrade take once the bootloader reads the card (so I know how long to wait until I try something else)?
I figured it out....here is the answer from this website. Thanks
originally Posted by dubLeE
With this method I have successfully unbranded, unlocked, and updated 2 Treo 750s that were originally AT&T/Cingular branded.
I spent hours running through multiple threads reading and searching to finally find a solution that worked flawlessly. These steps have been compiled from multiple threads:
http://forum.xda-developers.com/showthread.php?t=428048
http://forum.xda-developers.com/showthread.php?t=412999
http://forum.xda-developers.com/showthread.php?t=334100
Big thanks to Olipro, konker, and jcrompton!!!
Download the following:
Magic Unlocker from http://forum.xda-developers.com/show...21&postcount=2
CheetahUnlocker from http://forum.xda-developers.com/show...68&postcount=1
1_CHEE_MountExtROM.cab and 2_Chee_Extrom_rename.cab from http://forum.xda-developers.com/show...&postcount=374
Treo750_OS5_2_19199WWE_STD.rar from http://omnifusionhosting.net/treo750/
(I couldn't find the original posts for Treo750_OS5_2_19199WWE_STD.rar so I uploaded to my own site for now)
1. Download, extract, and run MAGIC_UNLOCKER on your phone.
2. Select both options in MAGIC_UNLOCKER and click unlock. This will unlock your phone.
3. Format your SD card to FAT32.
4. Extract Treo750_OS5_2_19199WWE_STD.rar and copy/paste CHEEIMG.nbh to the formatted SD card.
5. Transfer 1_CHEE_MountExtROM.cab and 2_Chee_Extrom_rename.cab to your Treo 750.
5. Run/Install 1_CHEE_MountExtROM.cab and then soft reset the phone.
7. Run/Install 2_Chee_Extrom_rename.cab and then soft reset the phone.
8. Click and run Start>Programs>Chee_Extrom_Unlocker. Run it about 3 or 4 time and you should some type of error messages. Just OK or X them and soft reset the phone again.
9. Open File Explorer and click the drop down arrow, in which you will now see ExtendROM. Open it and delete the 2 files in the partition folder.
10. Download, extract, and run CheetahUnlocker on your computer. For this part make sure you have an ActiveSync (XP) or WMDC (Vista) connection to your phone. Click Flash SPL and go through the steps for CheetahUnlocker to Flash SPL. Don't worry about any of the other items in the menu.
11. After going through the steps in CheetahUnlocker and the phone, the phone will enter into tri-color bootloader screen momentarily followed by Loading screen...
12. Next, you'll see a light blue screen with the heading CHEEIMG.nhb followed by a few other entries below it. At this point, it will tell you press the power button. Go ahead and press the End Call/Power button. This will begin the ROM flashing. The ROM flashing takes about 5 to 15 minutes.
13. When the flashing is completed, the bottom of the screen will say Update successful and the entries above with the OK seen at the end. Now reset the Treo 750 with the stylus and immediately (during the Palm Logo) perform a Hard Reset. This is accomplished by pressing and holding the End Call/Power button and simultaneously resetting the Treo 750.
14. You will now be prompted to Erase All Data. Press the Up key of the D-Pad to continue and erase the data. This will format the phone.
11. Upon completion, the Treo 750 will continue to boot-up and go through the initial start-up steps and wizard. Once completed, your phone will now be unlocked, unbranded, and updated to Windows Mobile 6.1.
I made this thread to help people unbrand, unlock, and update their Treo 750s without having to waste hours looking for solutions and how-to something. Basically, made it easier for the noobies and everyone else to find everything in one thread.
Mine goes to a gray screen immediately with an 'update in progress' bar ... takes about 2 minutes to flash the new ROM.
There doesn't appear to be a forum for the 700W/X. Where do I get information on these earlier Treos?
all ur links are not working please check again

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