Originally Posted by jefferyfinklebottom
S-Voice needs 4.4.2 update for the i337, if not then it will install but show a network error
Originally Posted by Knight-Rider
Not true I tried it on 4.4.2 & also went back to stock MDL 4.2.2 JB and it works flawless.
I can confirm it is working on 4.2.2. However, the "network error" does come up from time to time. It did it on the previous s. voice app as well. This has been a long standing issue with s.voice and is reported to have many causes. One of which is Samsung blocking certain phones from the s.voice server (usually fixable through build prop edits). As mentioned, there are many reasons for the error, but most of the time it appears to simply be Samsung's servers not properly handling s.voice interaction requests. It's a problem for a day or two and then cleared up for weeks. Samsung needs to pay more attention to their s.voice servers and make sure they are responding in a timely manner. As of now, this isn't happening. For the most part, "Network error", "no network connection", and "timed out", "please try again", these are all a result of Samsung's servers not responding or not responding in a timely manner.