I purchased a used MDA from my sister, that was in working order (it powered on), but the usb mini sync charger was loose inside unit. I had a tech look, he resoldered, now will not work.
My sister purchase a new one in October 2006. Now same problem. T-Mobile says only warranty for 14 days. Have insurance, but all signs say manufacturer's defect.
I have read numerous developer forums that show this as a problem for a couple of years for these types (same manufacturer) of units.
In the USA. Thanks!
I'm dealing with the same problem overher in Holland. I'm looking for someone to "weld" the contacts.
But you sould take a look at this website perhaps they can help you.
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i had this problem, everytime i refreshed the mda the pc showed that the phone was connecting then once the mda vario had stopped the connection was lost, what i did notive was that the com port for active sync showed up on my pc as com port 4? which isnt a choice on the mda as there is only 2 ports available com 6 and com 7, what i did was to add new serail services to the pc until i was given com 6 as a choice,(because by default the pc starts off as com 4 then com 5 etc, so goto the bluetooth configuration then click on client apps and keep adding new service until you get com 6 then try and sync via activesync on your phone, if that doesnt work make sure that you have added new bluetooth device which gives you options of what services you would like the phone to use with the pc, click activesync then configure it to connect on com 6 voila that should work fine iv just updated mine to netframework 2.0 and can now run all the apps i want, any problems email me on firstname.lastname@example.org il be happy to assist any way i can as i was stuck on this problem for ages and ages until i finally solved it hope you succeed.
Make sure you have an original OEM charger for the MDA. Many of the knock off chargers don't provide the right amperage for the device. What happens is that since the phone is completely dead, it can't regulate how many amps the battery should get during the charge and an incorrect charge current won't charge the battery. I'm guessing that someone sold you a Motorola RAZR charger or another knockoff made for the RAZR. This might charge your phone when the battery is working, but not when it's DEAD. Also you won't have luck plugging it into a computer USB cable because, again, the phone can't tell the computer what charge to send and most computers only produce <0.5 amps in the USB port.
Get a charger that states it is an OEM (original eqipment manufacturer) device or one that is specifically designed for the MDA (or Cingular 8125). eBay is full of them.
My daughter's MDA had the same problem. I just opened the phone and soldered the legs on the corners back to the board. You have to bend the pins on the back of the plug down to make contact with the board, before you solder. Place plug back down and line it up with contacts. If done right should work as normal. Hope that helps
You sound like you know what you're doing, but here's something quick to check - click on the hotsync arrows in the system tray and see what kind of connection is checked. This should be the same setting if you click the hotsync icon on the palm once.
If that's not it, try this to see if your computer is having problems detecting it - Open up device manager and look down at the USB controllers. Sync the palm and see if a Yellow triangle with an exclamation in the middle pops up - If so, double click on it and try re-installing the drivers.
Okay, I searched and searched until I found a solution that worked for me. I tried the USB thing, I got my phone to turn on once, but never to charge. Here's what I did:
(Do this at your own risk) I zapped my battery with a 9v battery. One wire on each terminal and then held it to the MDA battery (positive to positive, negative to negative) for about three seconds. I did this about five times. (Don't let the wires touch while they are connected to the 9v battery.) I IMMEDIATELY plugged my phone into a wall charger, NOT my computer (The computer wouldn't charge my phone). As soon as it was connected to the wall charger, I turned it on. After starting up, the orange light came on, and it started charging. I was skeptical about this solution at first, but trying everything else I resolved to do this and then if it didn't work buy a new battery, but it worked and my MDA is charging as I'm typing. The original ideal came from a post on the xda-developers website by dew1989. I added the additional steps that got my battery charging again. I hope this helps!
plug in your charger to your phone, find something small to stick into the reseting hole, when your phone turns on, go into settings>power>advanced: un-click the "turn off device if not used for"
it may drain your battery faster, BUT it works!!! :D