Support for ble_app_uart example

[Darshansm5549]

Hello, i am using ble_app_uart example. i am trying to send A to Z from ble to uart. Has i noticed, it is transferring 20 characters at a time.  to make sure that i add print statement  it nus_data_handler, i got A to T then U to Z.. please help me to increase the size to get A to Z. Please refer the screenshots below.

[Darshansm5549]

I got the solution. The app I am using, that bless MTU is limited to 20. So I used nrf connect app and another app from playstore l, it solves