How to can I safely resolve haziness of capacitative screen of an Android phone and it’s lens following their contact with sticky material? Sticky material came in contact with front and rear of phone!
70% Isopropyl Alcohol
How to Remove Glue From an LCD Screen
Yep, that works for most glues and sticky substances, alcohol spirit has got me out of trouble a few times. If this method dosnt clear your screen then you should consider having it replaced.
A soft cloth, rubbing alcohol and a light touch.
Would alcohol damage the screen and camera lens and the touch function?
So long as the alcohol does not reach under the touch screen or inside the device then all would be fine. Rubbing alcohol or denatured alcohol would be best, but using very light amount of lighter fluid on a cloth might work as well. The "screen" that you touch is actually the protective glass layer, the actual screen and sensors are underneath, usually decently protected from light amounts of fluids.