How can I restore my system to the original states

[sebs]

Hello,

I know that I should'nt have do that, but I need your help.

I upgrade my MDA on the following state :

Rom : 4.01.16 Eng
RSU : 4.21.00

For buisness reson I have to go back to the original state.

Rom : 3.18.01 ENG
RSU : 3.23.00

Unfortunatly I didn't do a Backup

I have acces to some MDA with the originale rom and rsu

My question is how to go back to the originale state, without destroying the other mda with the originale rom? via bootloader?

Thanks in advance

[Biso007]

The ROM part is easy, you can get the original 3.18 ENG from the carrier devices site http://www.carrierdevices.com.au/downloads.php?region=Asia%20Pacific

The RSU might be your nightmare especially that you have 4.21 which showed to be the pain for most people here ... anyway, in the same site you will find RSU 3.25 for Qtek ... it's almost the same as 3.23.

Good luck

[sebs]

Biso007 Thanks for you answer,

I look at your link but it seems to be the Qteck version, I really need the officiale t-mobile version.

Is there any way to save the originale one in one of the other phone that I have access and restore to my one?

[pjfuerte]

Biso: Is the rom found in http://www.carrierdevices.com.au/downloads.php?region=Asia%20Pacific WM2003? What radio version it contain? Is it compatible with PW10B1 device?

I'm now running T-Mobile ROM 4.01.16 ENG, Radio 6.25.02. I'm plannning to change the Radio to be compatible with Asia-Pacific and in the US (I've been going to Asia and back to the States for business, so I want a device compatible with both Asia-Pacific and US). Thanks

[sebs]

ok I Download the old version on a new phone via OSimagetool to my sd card and put it on my device. working perfectly.

So now I just have to downgrade the radio stack to 3.23.00, where I can find it and how to downgrade?

[sebs]

I download the file here

http://www.t-mobile.at/business/mobiles_arbeiten/MDA/SWupdates/

Looks like it's working, (at least I have the right number at startup)
the only problems that I had it's that rhe rsupgrade was lauch every time I startup, I had to delete the file rsupgrade on startup folder. now it's working like before.

Thanks a lot.

[sebs]

By the way, does it exist a solution in mda to copy contact name to the sim card?

[Biso007]

Biso: Is the rom found in http://www.carrierdevices.com.au/downloads.php?region=Asia%20Pacific WM2003? What radio version it contain? Is it compatible with PW10B1 device?

I'm now running T-Mobile ROM 4.01.16 ENG, Radio 6.25.02. I'm plannning to change the Radio to be compatible with Asia-Pacific and in the US (I've been going to Asia and back to the States for business, so I want a device compatible with both Asia-Pacific and US). Thanks

No, it's PPC2002 and the RSU is 3.25 for PW10A devices (900/1800). I know it coz it was on my device before I replace the mother board with a B-type one.

If you are going to use 900 MHs network in Asia you can keep your current RSU ... I have it on my device and my network is 900/1800 ... other than this you better use 2 phones or get a new XDA II :)

[Biso007]

By the way, does it exist a solution in mda to copy contact name to the sim card?

Dealing with the SIM book is a matter of s/w and the device type (XDA or MDA or ... ) has nothing to do with it. You can find many freeware s/w to deal with the SIM entries.

[sebs]

ok thanks a lot, do you just have the name of one of this freeware?

[Biso007]

try this http://www.pocketgear.com/software_detail.asp?id=7496

[sebs]

don't work for me

Requirements: Pocket PC 2002("Not Microsoft Phone Edition or Pocket PC 2000)

always looking for gsm phone.

Say choose flexport extra if you have running voice gsm installed on this device, but i dont have the option.