find /data -iname “myfile*.txt”
This will look in the /data partition for the files myfile1.txt, Myfile2.txt, etc.
The -iname makes the search case insensitive, which is what windows people are used to, whereas linux people can have two different files with the same name in the same directory! (different case)
Also note that Linux default sort on the Android makes the capital letter directories (folders) in front of the lowercase ones.
So Myfiles directory will not be next to myfiles2 directory!
(Replace /dev/block/mtdblock3 & /system with appropriate device path and mount point, as obtained from the command mount or cat /proc/mounts)
You can turn off the Cellular radio while leaving wifi and bluetooth on!
Ping test the 3G network with this tool.
You can also mess things up with all of the phone options available
This leads to the “Battery” which screen shows your battery level and battery temperature as well as battery health.
“Usage Statistics” screen shows the amount of time your apps are using CPU and how many times they’ve launched since last boot.
The “Wifi Status” tells you Android IP, hidden SSID, MAC address, link speed, it also has a ping tester.
These tips and tricks are specific to the Samsung Touchwiz interface:
Homescreens: TouchWiz supports upto 7 homescreens, there are 4 easy ways to quickly jump between them: