diff --git a/themes/slate-es-de/symbian/systeminfo.xml b/themes/slate-es-de/symbian/systeminfo.xml
index f5eb7a3ad..d213c36b7 100644
--- a/themes/slate-es-de/symbian/systeminfo.xml
+++ b/themes/slate-es-de/symbian/systeminfo.xml
@@ -7,7 +7,22 @@
platform for early mobile devices, including
- smartphones of the era.
+ smartphones of the era. It was used by brands
+
+
+ such as Nokia, Sony Ericsson, Samsung and Motorola.
+
+
+ Initially released by Symbian Ltd. in 1997, it was later
+
+
+ acquired by Nokia in 2008 as part of their disastrous
+
+
+ decision to keep pushing for Symbian for their devices
+
+
+ instead of moving on to using Android.
\ No newline at end of file