Here i am presenting you one Awesome and Coolest Mod for Xperia Z1 4.3. Full Screen Caller Image for Incoming and Outgoing Calls. This mod is based on Firmware Version 14.2.A.1.136. This Mod is only Tested in De-Odexed ROM. You can test this in any Odexed ROM with a Backup and Report. I will add it to OP With Credit..