Dad purchased a Sony Xperia Z3 compact around 2015ish at JB. Touchscreen has an issue where there's no response when you touch ~5mm from the top and right edges of the screen (strangely there's touchscreen response on the left and bottom edges). Although the manufacturers warranty has expired and no extended warranty has been purchased, I'm planning to take it into the store and argue that under "consumer guarantees" (Page 12, extended warranties), the phone is not of acceptable quality and ask for a remedy free of charge.
I've had my Xperia for close to 4 years and there's no issues with it. I'm wondering how long is a reasonable amount of "use" to expect from a mobile phone? The phone in question is rarely used, never misused and probably touched once a week at most. It looks almost new.
Any help would be great. Thanks!
1-2 years for a mobile phone is a good run.
nothing these days will outlast a classic nokia 3310