Please tell us some basic information before asking for help:
Model Name: kunai 3 with rog 5
Rooted or not:
Frequency of Occurrence: 99.9 %
APP Name & APP Version (If your issue relates to the app):
In addition to information above, please also provide as much details as you can, e.g., using scenario, what troubleshooting you've already done, screenshot, etc.
the L2 uses a magnet switch to trigger button press. i was having issues with L2 tested on gamepad tester in usb and Bluetooth connection. after opening and inspecting the button i found the receiver part of the controller was a bit lose and out of alignment, i realigned while testing in Bluetooth mode. after getting the alignment right i reassembled. when reassembling i noticed the the upper left screw (deep one near L2) acted as a tension screw to tight and the button stopped working