https://community.sony.dk/t5/z-series/xperiaz2-freeze-all-buttons-and-screen-when-i-m-calling-it-wake/m-p/3642604#M122070 <P>I just had that on my perfomance. That has a broken lcd and once I pressed on the right spot, this problem went away.</P><P>Could be similar to the proximity sensor problem that I also had on my Z2, but in that case, I am not sure about the buttons, but the screen for sure. In my case, the back panel was too far and the proxy sensor slipped back. By pressing there, the screen came back.</P> Wed, 24 Jul 2019 20:47:53 GMT Lent2019 2019-07-24T20:47:53Z https://community.sony.dk/t5/z-series/xperiaz2-freeze-all-buttons-and-screen-when-i-m-calling-it-wake/m-p/3642603#M122069 <P>XperiaZ2 freeze all buttons and screen when I'm calling.it wake up after airtime finished</P> Thu, 18 Jul 2019 12:36:59 GMT https://community.sony.dk/t5/z-series/xperiaz2-freeze-all-buttons-and-screen-when-i-m-calling-it-wake/m-p/3642603#M122069 Giantmech 2019-07-18T12:36:59Z https://community.sony.dk/t5/z-series/xperiaz2-freeze-all-buttons-and-screen-when-i-m-calling-it-wake/m-p/3642604#M122070 <P>I just had that on my perfomance. That has a broken lcd and once I pressed on the right spot, this problem went away.</P><P>Could be similar to the proximity sensor problem that I also had on my Z2, but in that case, I am not sure about the buttons, but the screen for sure. In my case, the back panel was too far and the proxy sensor slipped back. By pressing there, the screen came back.</P> Wed, 24 Jul 2019 20:47:53 GMT https://community.sony.dk/t5/z-series/xperiaz2-freeze-all-buttons-and-screen-when-i-m-calling-it-wake/m-p/3642604#M122070 Lent2019 2019-07-24T20:47:53Z