MDA touchscreen not working right

If your iPad otherwise works normally (i.e. the touchscreen is fine), this was probably an input problem. I've found that my fingers don't work well on touchscreen devices if they're cold, or if my skin is dry. That usually means I tap or swipe things and it either doesn't happen, or doesn't quite work right because it couldn't track my finger properly.
Another thing to be careful of is that you purely tap the screen, and don't let your finger 'wander' on the glass before you lift it away. The iPad is very sensitive about skin moving on the surface, and if you're not very deliberate, it'll treat a clumsy tap as a 'slight swipe' - and swiping doesn't bring up the keyboard/cursor, so it appears not to work.

The problem is a faulty contact from the touchscreen leading to the phone board.
On the right side of the phone were the volume buttons are, under the touchscreen is the screen's contact. Try "detaching the screen's face a little from the phone body exactly at the volume down button(using your fingernail or something) and see if the touchscreen is responding in anyway. Now try to pull a little bit the touchscreen frame from the rest of the chassis and see if it works.
Be careful though not to totally destroy your phone...

when phone is idle, the auto lock feature locks out the screen. you can set the time when lock engages or disable completely. To unlock, press top right corner button or use touchscreen options by sliding finger up from bottom to top or press unlock button on bottom of touchscreen

Phone Lock Reset Wizard Mda Vario T Mobile

instructions for
hard resetting a wizard, which is resetting the phone
thus the phone lock as well.

Dead easy really

1. Press the Comm Manager button (top left)
together with the Voice Activation button (top right)
for 2 seconds.

2. Keep holding the 2 buttons above and press the soft reset
(middle right little hole) with the stylus for another 2 seconds.

3. When the black screen appears it'll ask you to click Send

That's it All done !!

The wizard's going to reboot and reset himself.
Good Luck.

I had same problem. I was able fix it after cleaning the screen edges by inserting a fold post-it note.

i think you should either get a new ds or tap the touch screen hard. if tapping the touch sreen harder does not work then that means it is time for a new ds.

touchscreen not working properly

My MDA loses its settings frequently as well. Go to Start, Settings, System, Backlight, and see what it looks like. Maybe the settings have changed.

this is a sw boot up screen. this is what the screen will look like with no sw on the device, so you guessed it....the download was unsuccessful and corrupted the firmware.....if you tried to reinstall the sw again, and it does not work, you might need a new phone....contact t-mobile to do that.....OR, you can try to do a master reset by pressing the sw keys.

to do that, turn off the phone, and press and hold the soft keys (buttons located beneath the touch screen that have the lines on them on top of the green call button and the red end call button).....while holding these down, press the power button for 3 seconds and release the power button.....all this time you are holding those soft keys down....the phone SHOULD turn on and go to a black screen with white writing.....at this time you can relase the two buttons......press the green button and reset. if this does not work.....my friend, you need another one......good luck!

There is no need to replace the whloe lcdscreen, you just need to replace the touch screen & panel which is a thin glasstop on the top of the lcdscreen. The whole lcdscreen is expensive, while a touch panel is much cheaper than that. And we could provide all kinds of PDA accessories. Here are some information for you In general, PDA LCD screen comprises the touch screen. LCD screen acts as a display of PDA or SmartPhone, and the likes, which cannot go without LCD screen. Touch screen is short for touch screen digitizer which seizes the upper part of PDA LCD screen. It is pressure-tactile, runs with gentle touch of stylus, finger and other tele-pointing function-possessed device. Different from LCD screen, the touch screen is an optional component for PDA, SmartPhone, and the likes. A PDA can function well even without the assembling of a touch screen for the availability of keyboard.