Xperia Sp 4.3 Problem

[vaggouraki]

Problem with ram managment only 200mb free with nothing inside i did the update 2 times with SUS, Is there a way official to come back to 4.1? My phone lags. Iam very dissapointed sony has a big problem with her updates. Iam not going to buy again phone from sony i had xperia ion again problems with the update.

[StatiCommander1]

It's the version you mentioned. Nothing is downloading just lagging and everything I've mentioned. They said they are aware of some phone still experiencing issues.