Does your T-mobile Dash keep trying to boot up then stops and reboot and tries again?
If so try the procedure at this link: T-mobile Dash Master Reset
If this doesn’t work then proceed to the following guide below.
The Windows Mobile installation may be corrupted.
The only way to fix that problem is by re-installing the windows software on the phone.
You can get the software for the T-mobile dash at the following link: http://www.t-mobile.com/wmupgrade/
Be warned that if you use this method most of the data on the phone will be lost, like text messages and etc. Your contacts should be fine as the are stored on the SIM Card and if you have been syncing your contacts with your PC then they should get loaded when you do the update.
If you are running Windows XP or Windows 2000, you will need to download the Microsoft ActiveSync Software at the following link.http://www.microsoft.com/windowsmobile/e…
If you Have windows Vista then you are good to go for the Active Sync software.
Once the you have downloaded the software, run the upgrade software from T-mobile and follow the instruction.
There is no guarantee to work but if your T-mobile Dash is continuously rebooting you don’t have anything to lose by trying it.
Originally posted 2008-10-25 19:52:46.