Hi.. I am facing many problems with my Xperia M2 dual..few months back grey coloured curved marks appeared at the bottom two corners of the screen. I approached the nearest service centre and they said the display needs to be replaced. I had to wait for a weak and the and received my phone with an upgrade of 5.5.1. Since than my screen flickers thrice every time I make a call. The display has been replaced three times and the problem is still there. The recent problem I am facing is, tiny equally spaced dotes can be seen when colours like grey and blue appear on the screen.. And now my warranty is almost over..its an unsatisfactory service by Sony I must say..I had visit the service centre four times with the same flickering problem. This is my second Sony handset.. Didn't expect such kind of service from sony.
