Fixing blure on the left side. (no manual iso at 20-23 mp)

I have sony xperia z5 dual E6633 rev.3
Some pictures are blurry on the left side and lose detail. Today my phone fell to the ground on the camera side. After testing camera i show all picuture are great and if i turn the phone 180 degre all pictures are the same.

I have a point for sony.

Why iso settings are blocked for 20-23 mp , people want iso settings back to have manual mode work perfect and takes perfect pictures in low light and outdoor,

When iso at 23 mp is 40 outdoor z5 can take perfect pictures with better detail and no noise. When iso is higher than 200 pictures are noisy and lose detail.

Before my phone fell the groung when taking phone with multi focus the right side focus or the 3 in the middle, when the right aide focus i have blurre on the left side when middle focus left and right have the same quality but less blurred. Some pic at single autofocus are good without blure and some are blurres on left.

Please and update sony, or anyone can mod the camera to can change iso at 20-23 mp.

Some say that camera software is not final , we are waiting for the news at the end of this month maybe sony do update and chane the camera ui.

Thank you