now I face a big problem in my lumia 535 when charged

[Tushar Kanti Das1]

now I face a big problem in my lumia 535, when I charge my phone & type something via keypad, double letter always arises, like when i type d it shows dd, i press space just one time it shows space bar 3 times, just one word touch screen problem occurs when i charge my phone. I am very upset for this problem. Is there any solution ???
i update my phone with latest version, os version- 8.10.14234.375

 

[gpobernardo]

The touch screen issue with the Lumia 535 has been well-known. The only known guaranteed fix is to have the screen replaced in a service center, especially if you've got a phone that was made approximately before March 2015. However, regardless of the manufacturing date (since that may give birth to another extraneous discussion on the touch screen issue), a screen replacement has been identified by other L535 users to be a guaranteed fix.

The L535 should still be covered by the 12-month warranty period, so the screen replacement should be free.