Ok, so I’ve posted about Opera Mini 4 freezing after a few minutes of usage. Well, I thought I had fixed it by just reinstalling Opera Mini, but that was not the case. However, it seems that I’ve run into a solution. Thanks to this post which points to download a file from the XDA forum. Basically it comes down to using a different MIDlet manager.
One thing which the post does not talk about is how to use it. Install the cab just like any other program. Then go to your programs > Esmertec Jbed > Applications > Opera. It will look a little different but it works just like before. Do this at your own risk. I’ve had no problems with my Mogul. Finally, if you want to download the file here it is.