Minor hardware enhancements related to touchscreen on Allegro 2
17 Sep 2018
Many minor enhancements have been implemented over time for the touchscreen on the Allegro 2 and have now been finalized. These enhancements improve touch response such as by reducing the fairly uncommon occurrence of the red cross hairs getting stuck with repeating false input in the bottom-right corner of the screen. These enhancements do not completely eliminate all potential issues with the capacitive touchscreen, so the following web pages may still apply.
Touchscreen not responding or accurate on A2
Can not tap very precisely on capacitive touchscreen
Operation of the capacitive touchscreen in heavy rain or snow
If the suggestions in those articles do not help, a unit can be submitted to a certified repair center to apply modifications if needed or replace hardware related to the touchscreen.