No, the ROM itself can be ext4 or YAFFS, but the external SD card, is not relevant to that.

CM7 runs YAFFS but my ext partition is on ext3.

Background data - On
Auto sync - off

If you remove the internet APN setting you won't use data for internet.

Gmail has its own sync settings.
Under your account at the sync setting, click that and you can see autosync for gmail.

If the application is open it will sync.
Just make sure it doesn't close.

Its for use with headphones.

Update.

As a general rule, antifingerprint is matte.

You want oleophobic, oil free or what others, I can tell you they don't work.
Good luck trying to find antifingerprint and clear SP.

I don't like it when the iOS puts thing into standby, games all that will save itself and close.

Load up need to load game to save point. Wastes a lot of time.

Well, thats their version of multi-tasking.

But from my experience with my mom's ipad2 and my dad's ipad.

That's the way multitasking is handled by iOS.

Games will save into start screen only. And got to restart again.
The unclick pause I think only some games have, but I can tell you that iOS doesn't really handle memory all that well.

It does not autoclose cached apps. because if i launch some memory intensive 3D layout apps, it just continuously gives me warning that memory low. Not to mention loading the app is slow as hell sometimes.

Not crapping on iOS users, I respect your OS of choice and if it works for u i am happy for you, but thats my experience using it.

Never bought SD cards from LYN, but better if u purchase from reputable source.

What is your model/rom/kernel?

Also whats your SDcard?

Did you do the SD card speed increase?

But then again, the phone shouldn't hang, even after a week of use.

This post has been edited by MYstombox: Feb 24 2012, 03:56 PM

increase ur SD card speed read.
Go search this post on how to do it.

Should have backedup using titanium.

Root using CF
Backup using titanium

Then flash andyXrom.

Should be a few hours only.