SD card. Android_secure should not be deleted.

Recommended * * * Some unnecessary junk files:

Get rid of the folders you don't know, you can save space and ensure software stability, you know such as camera, Ringtones, Recorder, Photo, Music, Backup, video retention

I just kept the 7 personal-related folders, the rest of the files are all lost, rest assured, very safe

Inexplicable lag, restart, the crash is often hidden under the SD card some software remnants caused by

Originally Posted by Wpzen on 2011-1-29 18:03

Do not format the card, unless the installation Flash version error caused by the program icon can not display the problem, only need to clean up the SD card things, but also do not need to format, as long as the folder. Android_secure Erase it.