Originally Posted by kathayes
I installed a few emulators on the device and a bunch of roms on the sd card and I am now noticing some lag.
Are there issues with installing emulators? Do they use lots of memory even when closed?
They're on the sdcard (internal/integrated), or they're on the extsdcard (your micro sd card)?
It's been a while since I ran one of those apps that check the speed of an extsdcard vs. internal, but even with a class 10 card, it's only a fraction of the speed of your integrated sdcard.
Check the application mgr., running apps, for anything that might be running from the extsdcard.
Just because you closed it doesn't mean it or an associated process is not still running.