[FE training-materials-updates] Android labs: be more specific about the wallpaper

[Alexandre Belloni]

Repository : git://git.free-electrons.com/training-materials.git

On branch  : master
Link       : http://git.free-electrons.com/training-materials/commit/?id=2f4037af5110096fdb50017f51b4b3b57c703a5c

>---------------------------------------------------------------

commit 2f4037af5110096fdb50017f51b4b3b57c703a5c
Author: Alexandre Belloni <alexandre.belloni at free-electrons.com>
Date:   Tue Feb 4 15:11:01 2014 +0100

    Android labs: be more specific about the wallpaper
    
    A series of steps is needed to get the default wallpaper back:
     - change default_wallpaper.jpg in drawable-nodpi
     - remove the live wallpaper selectiong in values/config.xml
     - wipe /data to get the defaults back


>---------------------------------------------------------------

2f4037af5110096fdb50017f51b4b3b57c703a5c
 .../android-system-customization.tex               |    8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/labs/android-system-customization/android-system-customization.tex b/labs/android-system-customization/android-system-customization.tex
index 40f37b7..13d4aec 100644
--- a/labs/android-system-customization/android-system-customization.tex
+++ b/labs/android-system-customization/android-system-customization.tex
@@ -29,6 +29,10 @@ all the corrections we made earlier.
 
 First, set up an empty overlay in your product directory.
 
-The default wallpaper is located in \code{frameworks/base/core/res/res/drawable/}.
+The default wallpaper is located in \code{frameworks/base/core/res/res/drawable-nodpi/}.
 Use the overlay mechanism to replace the wallpaper by a custom one without
-modifying the original source code.
+modifying the original source code. Be careful, the beagleboneblack
+product already have an overlay and is selecting a live wallpaper.
+Have a look at \code{frameworks/base/core/res/res/values/config.xml}.
+Also, be sure to wipe your \code{/data} partition to fall back to the
+default wallpaper.