You need to unlock your bootloader. It's the first sticky in the X10 Development Forum. If you've already done that, install official X10 2.3.3 ROM complete via Flashtool and this time unlock the bootloader again while being very careful to follow the instructions.
---------- Post added at 01:58 PM ---------- Previous post was at 01:41 PM ----------
How To Enable zRAM (CompCache) In M&M's MiUI 2.3.30
1) Copy rzscontrol binary from FXP-115-CM7 to /system/xbin/ and chmod it to 06777 - you might need to adb remount to get R/W on /system first.
Code:adb remount adb push rzscontrol /system/xbin/rzscontrol adb shell chmod 06755 /system/xbin/rzscontrol
Note to dev - This binary should be included, it alone will not enable compcache
2) From adb shell do...
...which is the same as saying "enable" in CMParts. This will persist across reboots.Code:setprop persist.service.compcache 1
3) Edit the build.prop value...
...to a value of your choice. This is a percentage of how much total ram to use for swap. For example, ro.compcache.default=10 is ten percent, this means that about 28MB of RAM will be used for swap space. I recommend no more than 10 but that's up to you. I personally use 8 and it gets full pretty quick because I use a lot of apps, but it's much faster and my GO Launcher EX no longer kills itself when I run Suave HD theme (a very heavy theme)Code:ro.compcache.default
Reboot and done! If you want to see if it's working, run the free command from shell. You can do this every now and then after heavy use to see if it's being used a lot, in my value of 8 it fills up straight away after boot I might try 15 later but it might strain CPU.
Also you can run this command...
...to see details on the zRAM swapping status and to see that it is actually doing something. EnjoyCode:compcache stats
Wow, this is very complicated for an noob as me... :/ Thanks anyway...