QUOTE(wslee1987 @ Sep 17 2013, 11:57 AM)
i using normal case.
the problem appears after running samsung software update to upgrade to 4.2.2.
btw, i check tigerproc guide on fixing the issue but got no idea how it works.
is there any simpler guide?
does flashing the stock rom will void the warranty and does it need bootloader unlock or additional rooting process?
Malaysia Note 8 does not need any bootloader unlock (like HTC); rooting is not required to flash Stock ROM if using PC ODIN.
NOTE: Just to be clear, are you referring to the water ripple effect on the 4.2.2 lock screen, the ripple effect does not happen on the default clock widget (only the areas other than it); that was really surprising to me at first

For a guide, refer to (Note 8 is the same)
How to restore stock firmware for Note 2As waveweaver mentioned, you can try reflash 4.2.2 again or downgrade to 4.1.2
Note 8 Malaysia FirmwareDon't worry about the TriangleAway stuff
if you have not rooted or flashed anything else other than Stock Firmware/OTA updates.
This post has been edited by tigerporc: Sep 17 2013, 01:31 PM