Flash K800 to K810
1st you need to download K800 USB signed driver, download from here: http://ma3-origin.extranet.sonyericsson.co...ned_drivers.zip
Then install it on your PC
2nd download XS++ and install it on your PC, you can download It from here: http://www.megaupload.com/?d=MPATYPBY
Now you need 3 files to begin the flashing
1- K810 main, download from here:
http://www.4shared.com/file/31230890/acbbb..._RED52.html?s=1
2- The FS (file system), download from here: http://www.4shared.com/file/31229435/6f4c3..._RED52.html?s=1
3- K810 custom pack, download from here:
http://www.4shared.com/file/92299179/d3a54...8BA024.html?s=1
After you download all the files, open XS++
And do the following steps:
Make sure your mobile battery charged 800 – 100 % 1-
Turn off the phone and remove the battery then insert it again. 2-
3- click on c button and insert the USB cable
4- open XS++
5- click on connect then flash
6- click on flash Main firmware, and browse the main.mbn file that you had downloaded
7- click on flash File system, and browse for the FS.FBN that you had downloaded
Then in procedure control click on flash

Wait 10 – 15 min
After all these processes you will get a message = Disconnected, Unplug Your Phone
8- unplug the USB cable, remove the battery and insert it again
9- plug the USB cable in your phone, and click connect
9- put the custom pack in the folder files to upload
(you can find this folder in the folder of XS++)
10- return to XS++ program and click on FSX TM
11- click on start
Wait till all files is uploaded then unplug your phone
Now you finished flashing you phone
By: The Mysterious Love Boy (mysteryagr)
Ahmed Rahmy أحمد رحمي