Here we give three methods to free more ram on your mobile phone.
Method 1: Flight mode:
Put your phone in "Flight mode" with Psiloc System Tools. Install System Tools, open it and select "Flight mode". This way you can restart the phone without your SIM card so there will be no running phone tasks in the background. Now you can have up to 3,5 MB of free RAM!
Note: ironically enough, Flight mode doesn't work when Smart Launcher is installed, at least in my case. But i've also heard several reports of people who have both apps running without any problems.

Method 2: Smart Launcher trick:
Install Smart Launcher and open it. Go to Options, Settings and put Launcher ON.
Now plug in your charger and switch off your phone. Wait until the battery meter appears and short press the Menu button (don't hold).
The menu should appear and now you can have 3,5 to 4,5 MB free RAM! (Hold Menu button to check RAM).
The trick is that with the charger plugged in, the phone...