Touchscreen I have a problem with the touch so that when you unlock it I kept working but most go down cornered without my command, I tried to manufactured settings, I deleted all the phone but still nothing, what should I do?

you dropped your smartphone?
Try to manual reset your phone by the reset button, it is located in the back side under the battery cover in the left lower corner of the IMEI sticker.
If this don't work probably the touch is broken and you have to replace it.
Saluti
Damiano

To adjust the touchscreen sensitivity, perform the following:
1. Power the copier OFF.
2. Access the Key Operator Mode (Power the copier ON, while pressing the [HELP] key).
3. Touch [10. Control panel adjustment] on the touchscreen to display the control panel adjustment screen. Note: If the touchscreen is so far out of adjustment that there is no response when touching [10. Control panel adjustment], the control panel adjustment can be accessed (at this point) by touching any numeric key on the 10-key pad.
4. Touch the + at the upper right corner of the touchscreen lightly with a touch pen (something with a round tip which is made of resin is recommended as a touch pen). Check the coordinates displayed in the top line at the top of the touchscreen.
5. Ensure the X coordinate and the Y coordinate displayed in the message area fall within the standard values. The acceptable values are on the second line.
6. If the values are not within the acceptable parameters, repeat Step 4 until the values are acceptable.
7. Touch the + at the lower left corner of the touchscreen lightly with a touch pen (something with a round tip which is made of resin is recommended as a touch pen). Repeat the process used for the upper right coordinate until acceptable values are achieved.
8. As verification of a correct adjustment, touch the [CHECK] icon at the upper left and lower right corners. You should hear a beep tone for each one. If a beep tone is not heard, repeat the adjustment.
9. Power the copier OFF/ON to exit the Key Operator Mode.

does lightly swiping your finger across the screen from the bottom left corner across to the upper right corner? there are different swiping motions that perform commands.

It sounds like you need your touchscreen replaced. The touchscreen is soldered to the LCD display, so the touchscreen must be unsoldered from the LCD display and a new touchscreen resoldered to the LCD display. Please do not attempt to do this yourself. You can easily damage the LCD display in the process. More information about touchscreen replacement can be found here:
http://www.sharc.net/gps_LCD_repair.htm

Try and press the top button and the home button at the same time for about 7 seconds.

Hopefully your Ipod closes down and you will see the Apple logo on your screen.

Just let it initialize and syncronize.

This will hopefully help. If not you might need go to your Apple retailer and leave it for repair.

Good luck

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

It seems that it's a software problem ,. To software problem on your device , you need to reset it .

To reset your NUVI , please follow one of these procedurs :

1:Turn the Nuvi on.

2:Touch the tools icon on the main screen. The tools icon is represented by a wrench surrounded by a blue circle.


3:Touch the "Settings" icon which appears as a wrench.

4:Push the "Restore" button at the bottom of the screen. A confirmation message will appear asking to confirm restoring the Nuvi to factory settings. Push yes to restore the factory settings
............................................................................................
Try this for hard reset .

Turn off Garmin device. Press down on bottom right corner of the touchscreen [ Don't let go ] , and then power on the GPS unit. You should be prompted whether do you really want to erase all user data, or asked if do you really want to start up in maintenance mode. Press “Yes” to reset (warning: all data will be erased and lost, so backup before proceeding) or enter maintenance mode.

PLEASE DON'T FORGET TO RATE !

Yes, the touchscreen is defective. Please see this link for more info on this probem:


http://www.sharc.net/gps_LCD_repair.htm

- Jim

settings.

1. Turn the device OFF.
2. Place your fingertip or the eraser end of a pencil in the top right corner of the touchscreen.
3. Apply pressure in the top right corner of the screen.
4. While pressing down on the screen, power ON the unit and continue pressing on the screen. A message displays

to confirm if you really want to delete all user data?
5. Touch Yes.
6. The unit will now restart.
7. Follow the onscreen prompts to set up the nuvi.

Note: A master reset will erase all favorites1 and will restore your device to the default factory settings. If you would like to back up your favorites to your computer, you can find instructions to do so on the Garmin site
To perform a master reset on a nuvi 300 series device:
1.Start with the device OFF and unplugged from the power source
2.Touch and hold the top right corner of the touchscreen2
3.Power the device ON while continuing to hold the touchscreen
4.The message "Do you really want to erase all user data?" will appear
5.Remove your finger from the touchscreen when this message displays
6.Touch Yes
After the nuvi resets, follow the on-screen prompts, and then place your device in an area with a clear view of the sky until it acquires satellites.
Although the master reset will erase all saved favorites, any loaded custom points of interest will remain intact on the device.
If the message in step 3 does not appear when using the top right corner of the touchscreen, please repeat these steps using the bottom right corner of the touchscreen instead.