- how can I tell this ROM to save all future apps OR data (as needed) on my SD card as opposed to phone's hard drive- where's that option.
Again, just a little googling got me to
How to Install Android Apps to the SD Card by Default & Move Almost Any App to the SD Card
Long story short. Either issue "adb shell pm setInstallLocation 2" from your computer using adb or install Terminal Emulator from the play story open it, and issue "su" then "pm setInstallLocation 2"
- how can I look from my PC into my phone's hard drive (4GB) and create/manage a folder there to use the 1.5GB or so of space that it says is avialable.
Use any root capable file manager. (root explorer, es file manager, etc). Change directory from the sdcard to the root file system (usually shown as /). Anything that is not under /sdcard is on your internal memory. However, even this will not reclaim all that space as android partitions out the disk space just like linux does. So many of the folders that you see are actually just mount points for other partitions.
However... that said. This is somewhat of a bad idea. If you tie up the space on the internal partitions and the phone is expecting to use that space for something... bad things happen.[/quote]
- If phone's memory is 4GB and say 400MB is used by ICY fusion ROM and another 200MB in recovery etc...shd. I not be using only less than 1GB if I have not installed anything else ?
Refer to previous answer about using the internal memory. It's not a great idea.
But keep in mind. You're counting 400MB from this rom based on the download size. That zip is going to expand, im guessing to at least 600MB or so. Beyond this ROM though, there are quite a few other things squirreled away on that internal memory. Firmware, factory settings, boot, cache, logs, and a good few other things that android's space function probably isn't taking into account.
Just for funsies. From a terminal emulator issue:
su
df
This will show you the disk space use for mounted file systems.
for example, /firmware is allocated 1.5gb of the internal memory. On my phone it only uses 28.2M. But think about it... do you really need that other 1.4gb bad enough that you'd really want to take up the space that the phone thinks it has available for firmware?
...Probably not.
*edit*
Sorry, i missed where you were looking for just the 1.5gb it says you have. That's stored in /data (still need a root capable file manager to get there). This is where all your personal settings and such get stored as well though, so I would probably avoid filling it to the brim.
I thought you were looking to recover all the extra space on the 4gb internal.