I know this question has come up quite a few times, but i have just spend the last hour searching all the threads and not really come up with any results. Does anyone know how to get rid of the black screen during/after call issue? I have tried adding ro.lge.proximity.delay=25 and mot.proximity.delay=25 to build.prop but this does not get rid of the issue properly. There is only ever been 1 rom that i have used that managed to get rid of this problem, but they wont tell me how they did it :P and i cant fidure it out lol. Anyone?
I'm not 100% certain what causes it, there seem to be various reasons. I found it was cured by ram management, something like the supercharger script and/or a cache cleaner resolved it. Most, if not all, custom roms don't have the problem due to being stripped of bloatware.
ah ok, everytime i used v6 it seemed to cause problems, just seems weird that it only causes problems when in-call. SE-Tweaked is the only rom that seemed to completely fix the problem but it seems weird that some roms only do it now and again. I used to think its was proximity sensor that caused the problem but it seems worse in sunlight so maybe light sensor?
There's a few things that can cause it, sometimes grease on the sensor or a cover. The fix you used works, but I found it was more like the phone hanging on the call process. Tried increased cpu frequency during call and even an app on the market, but decent ram management does the trick.
XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Are you a developer?