A lot of people have been reporting that when they use Fring, especially with iPhone users on the other end, the picture is showing up upside down. I have a fix for this that I have tested and can confirm works between an HTC Thunderbolt and an iPhone 4. Technically, there is no reason it shouldn't work for other users that are having this problem. Edit your /system/build.prop entities to be as follows: ro.product.manufacturer = Samsung ro.product.model = Nexus S That should do it! Pre-requisites: Rooted phone/tablet, S-Off Option 1: Using ADB: Connect to your phone/tablet via adb Code: adb pull /system/build.prop c:\<your file directory> where your file directory is where you want to store it on your PC Open the file in your Text Editor of choice Make the edits Code: adb push c:\<build.prop> /system/ where c:\<build.prop> points to your edited file on your computer adb reboot that should do it! Option 2: Using Root Explorer on your device Navigate to /system/ Press and hold on build.prop until you get the File Options menu Select Edit File in Text Editor Make the necessary changes Select Menu Select Save and Exit Reboot your phone/tablet Enjoy!