Hi Everyone - I bought Z13 ACNYM couple of days ago. After series of updates, I started looking at details and I noticed really bad banding on the screen (check the top of first image). I run a screen test and the gradient test seem to be failing on most colors (except for blue). Is this normal? If yes - can I fix it myself running some sort of calibration routine or should I send my device back? #gradient #z13 #rogflow
