Backing up Android device on Windows via wireless I need a way to back up my whole Android device on my PC, which is running Windows 7.

I don't have USB cable for my phone, but I have wireless router, so my best option is using Wireless connection.

I have encrypted my rooted Nexus S device, and now I am locked out of accessing SD card via recovery. The only way to decrypt my device is Factory data reset, which will erase all data on my phone.

Before doing that I need to backup all my SD Card content, Apps, App data content to my PC.
I need something much like Ultimate Backup Tool, but instead of recovering data through USB cable, using wireless instead.
In my opinion the best and easiest no-cost and nag-free method of backing up [some or all] files from your Android to a Windows machine, uses an underappreciated feature of ES File Explorer, along with any FTP client software for Windows (my preference is a free download of Filezilla.)


Download &amp; install ES File Explorer from the Google Play store.  (Documentation at bottom of post) ↓
Download &amp; install Filezilla from Filezilla-Project.org.  (Documentation at bottom of post) ↓
 In ES File Explorer:


Tap the "hamburger menu icon" (at the top-left of the screen) to open the menu

Slide down to find and tap "Network" and then tap "View on PC"

Tap "Turn On" (at the bottom of the screen)

Note the IP address and port number that is displayed.
(The port number is the number to the right of the : colon.)
  
Click Connect.

 In Filezilla, you need to create a new connection to the IP and Port Number you were given.


Click the first toolbar button to open the Site Manager.

Click "New Site" and then fill in the values on the first tab as shown in the image below, and then click Connect.


Create a destination folder on your computer, where you want to store the backup.
You can now copy files by dragging them between your Android (in the right-side of Filezilla) and Windows (the left-side of Filezilla, or directly to desktop or other folders/shortcuts).



  Note that Windows has alternative (less user-friendly) ways to open FTP folders that do not require an FTP client, such as typing the FTP address &amp; port number (exactly as shown by ES File Explorer) directly into the address bar of any browser, or by adding a new Network Location in the "Network &amp; Internet Settings" in the Control Panel.




More Information:



 ES File Explorer:


Official User's Manual   
More things it can do   
Downsides about it  (I love it anyway and use it constantly.)




 Filezilla:


Official Documentation  
Official Tutorial  
Alternative Tutorial  
Beginner's Guide