Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
A simple way to free up storage space is by deleting all the log files in the device memory. Just dial *#9900# on your phone and select option 2 “Delete dumpstate/logcat” in the prompted menu. It's not necessary to root your phone either. I restored 1.4 gig of space after doing this.
my s2 has max out the 1.97MB device space and it is not able to go to home screen anymore after boot up, staying at the S2 logo forever.