Witam.
Proszę, to jest opis (jak wrócić z WM05 do 2003) ze strony XDA, tylko , że po angielsku.
Podałbym linka, ale nie mam czasu szukać , a to jest opis który miałem ściągnięty na dysku.
How to Downgrade a WM5 Rom to the Latest Offical Rom (Currenty 1.42)
Downgrade Instructions
First please save all your data, cause you will lose everything!
Make sure you leave Activesync 4.x installed until after you've flashed back to WM3!
Locate the Downgrade software
If you followed the Wiki instructions you will find the files in "??Your_DIR??\Downgrade to WM2003SE" folder.
Else Download the BA WM5 Downgrade pack.
Unrar (UnZip) it with WinRar.
Download your favorite WM2003SE ROM
Download rom from Available Original Shipped ROM Versions
Extract the files (Unrar / Unzip) from the downloaded *.exe
Copy nk.nbf from the 2003SE ROM to the "??Your_DIR??\Downgrade to WM2003SE" folder.
Prep your WM5 device by formating Storage and Hive.
Press Power + Softreset, and when the colored stripes (well, this is the bootscreen
)shows on the screen.
If you have a PH20B device such as MDAIII, QTEK 9090, XDAIIs, PDA2K etc.
Quickly press Record+Camera before the versions appears at bottom right
OR, press Power+Softreset+Camera+Record at the same time.
If you have a PH20B1 device such as SX66
Quickly press Record+Windows Media before the versions appears at bottom right
OR, press Power+Softreset+Windows Media Player button+Record at the same time.
Either way mentioned above should work.
You'll see three options; change the second and the third to "yes".
If you have a PH20B device such as MDAIII, QTEK 9090, XDAIIs, PDA2K etc.
You can do that with the camera and the record buttons.
If you have a PH20B1 device such as SX66
You can do that with the Windows Media Player and the record buttons.
If you are done, press the mail button, it'll show a white screen for a while, just wait.
If the bootscreen, aka. the colored stripes is displayed, Wait more, you are booting.
The welcome screen to set up your device should appear soon.
Setup your device
Follow the instructions on the screen.
Stop activesync.
Right click on taskbar -> Task Manager.
End the following processes: rapimgr.exe, outlook.exe, winword.exe, wcescomm.exe, wcesmgr.exe
Put your device into bootloader mode.
Press Power + record (above the volume slider) + softreset at the same time.
You should see a white screen with "Serial" text on it and the Bootloader version.
Put your device into the cradle
Make sure that the charger of your PDA is connected to the cradle.
The text should change to "USB" now.
Run the Downgrade
Change to the "??Your_DIR??\Downgrade to WM2003SE" folder.
Run the MaUpgradeUt__NoId.exe.
It should recognize your device in 10-15 seconds.
You'll see the new ROM version that you have chosen.
Press next
The downgrade process should begin in a few moments. It'll take about 10 minutes.
Setup your device
Follow the instructions on the screen.
Setup Activesync Partnership on your PC.
Put your device into the cradle
Pair and but don't sync your device.
Evaluate if you need an Extended_Rom on your CE2003
IF you have NOT resized your Extended_ROM on the upgrade to WM5 and had 43MB Storage go to B) or C)
IF you will not be needing the Extended_Rom on your SE2003 as you install the cabs by hand and would like to use that space as storage then go to D)
A) Creating a Exteneded_Rom (16MB Default)
If you did resize your storage and had over 43MB (60 was default) on your WM5 Device
You will need to create a Extended Rom that is at least 16MB
This will fit any Exteneded roms (ms.nbf) that you would like to flash back or any coooked versions.
You will have your Extended_ROM back, however it will be seen forever (You can not lock it once you've unlocked and resized it cause the resizing tool resets the Extended_ROM password.)
Copy Repart_DOC.exe from the "Preparation\DOC repartitioning tool" folder to your device and launch it.
Set size to 16384
Press "Format now!" and wait until it is done (A few seconds). You will see a message that it is done.
Soft reset.
Choose option B) or C)
B) Flashing back the Extended Rom
Copy ms_.nbf to the "Downgrade to WM2003SE" folder (you Must delete nk.nbf)
Now, repeat steps 5-7.
Skip the rest, go to 11
C) Copying a cooked version of the Extended Rom (Custom Files)
Copy the Cooked Cabs to the Extended_Rom folder on your device
Insure that you have the correct version autorun.exe and config.txt
Soft reset
Skip the rest, go to 11
D) Using the Extended rom as storage space.
If you want to use the Extended_ROM space as added storage space on your CE2003
Copy Repart_DOC.exe from the "Preparation\DOC repartitioning tool" folder to your device and launch it.
Set size to ??
Press "Format now!" and wait until it is done (A few seconds). You will see a message that it is done.
Soft reset.
Test the device
Check the phone.
Check your Regional settings.
Check the time.
Setup Activesync Partnership on your PC.
Put your device into the cradle
Pair and but don't sync your device.
Reload applications
Reload all your applications.
Sync your data from outlook.