diff --git a/src/core.h b/src/core.h
index 9b85dd36..0f34118e 100644
--- a/src/core.h
+++ b/src/core.h
@@ -37,7 +37,7 @@
     #define _GAPI_GL   1
     #define _GAPI_GLES 1
 
-    //#define DYNGEOM_NO_VBO
+    #define DYNGEOM_NO_VBO
 #elif __linux__
     #define _OS_LINUX 1
     #define _GAPI_GL  1
diff --git a/src/gapi_gl.h b/src/gapi_gl.h
index 2c47a5cf..57e3691c 100644
--- a/src/gapi_gl.h
+++ b/src/gapi_gl.h
@@ -633,8 +633,8 @@ namespace GAPI {
         }
 
         void setFilterQuality(int value) {
-            bool filter  = value > Core::Settings::LOW;
-            bool mipmaps = value > Core::Settings::MEDIUM;
+            bool filter  = (opt & OPT_NEAREST) == 0 && (value > Core::Settings::LOW);
+            bool mipmaps = (opt & OPT_MIPMAPS) != 0;
 
             Core::active.textures[0] = NULL;
             bind(0);
diff --git a/src/lara.h b/src/lara.h
index d99886a3..3d7078cd 100644
--- a/src/lara.h
+++ b/src/lara.h
@@ -39,6 +39,7 @@
 #define LARA_SWIM_SPEED     50.0f
 #define LARA_SWIM_FRICTION  1.0f
 
+#define LARA_MIN_SPECULAR   0.03f
 #define LARA_WET_SPECULAR   0.5f
 #define LARA_WET_TIMER      (LARA_WET_SPECULAR / 16.0f)   // 4 sec
 
@@ -2813,10 +2814,10 @@ struct Lara : Character {
         updateWeapon();
 
         if (stand == STAND_UNDERWATER)
-            specular = 0.0f;
+            specular = LARA_MIN_SPECULAR;
         else
-            if (specular > 0.0f)
-                specular = max(0.0f, specular - LARA_WET_TIMER * Core::deltaTime);
+            if (specular > LARA_MIN_SPECULAR)
+                specular = max(LARA_MIN_SPECULAR, specular - LARA_WET_TIMER * Core::deltaTime);
 
         if (state == STATE_MIDAS_DEATH || state == STATE_MIDAS_USE) {
             uint32 sparklesMask = getMidasMask();
diff --git a/src/platform/clover/build.sh b/src/platform/clover/build.sh
index d7d54eaa..07e5864c 100755
--- a/src/platform/clover/build.sh
+++ b/src/platform/clover/build.sh
@@ -1,3 +1,3 @@
 set -e
-clang++ -std=c++11 -Os -s -g -fno-exceptions -fno-rtti -ffunction-sections -fdata-sections -Wl,--gc-sections -DNDEBUG -D__CLOVER__ main.cpp ../../libs/stb_vorbis/stb_vorbis.c ../../libs/minimp3/minimp3.cpp ../../libs/tinf/tinflate.c -I/opt/vc/include -I../../ -L/opt/vc/lib/ -lGLESv2 -lEGL -lm -lrt -lpthread -lasound -ludev -o../../../bin/OpenLara
+clang++ -std=c++11 -Os -s -g -marm -march=armv7ve -mtune=cortex-a7 -mfloat-abi=hard -fno-exceptions -fno-rtti -ffunction-sections -fdata-sections -Wl,--gc-sections -DNDEBUG -D__CLOVER__ main.cpp ../../libs/stb_vorbis/stb_vorbis.c ../../libs/minimp3/minimp3.cpp ../../libs/tinf/tinflate.c -I/opt/vc/include -I../../ -L/opt/vc/lib/ -lGLESv2 -lEGL -lm -lrt -lpthread -lasound -ludev -o../../../bin/OpenLara
 strip ../../../bin/OpenLara --strip-all --remove-section=.comment --remove-section=.note
diff --git a/src/platform/clover/main.cpp b/src/platform/clover/main.cpp
index 8a9647b0..f4a569b9 100644
--- a/src/platform/clover/main.cpp
+++ b/src/platform/clover/main.cpp
@@ -66,7 +66,7 @@ bool sndInit() {
     int err;
     
     // In the perfect world ReedPlayer-Clover process 
-    // will release ALSA devicbefore app running, but...
+    // will release ALSA device before app running, but...
     for (int i = 0; i < 20; i++) { // 20 * 0.1 = 2 secs
         sndOut = NULL;
         if ((err = snd_pcm_open(&sndOut, "default", SND_PCM_STREAM_PLAYBACK, 0)) < 0) {
@@ -581,10 +581,10 @@ LOG("start\n");
 
     inputFree();
 
-    //sndFree();
-    //Game::deinit();
-
+    Game::deinit();
     eglFree();
 
+    sndFree();
+
     return 0;
 }
diff --git a/src/shaders/shader.glsl b/src/shaders/shader.glsl
index e87a220e..ad88ebbc 100644
--- a/src/shaders/shader.glsl
+++ b/src/shaders/shader.glsl
@@ -142,9 +142,9 @@ uniform vec4 uFogParams;
 			float fog;
 			#ifdef UNDERWATER
 				float d;
-				if (uViewPos.y < uParam.y)
-					d = abs((coord.y - uParam.y) / normalize(vViewVec.xyz).y);
-				else
+				//if (uViewPos.y < uParam.y) // TODO: fix for mediump
+				//	d = abs((coord.y - uParam.y) / normalize(uViewPos.xyz - coord.xyz).y);
+				//else
 					d = length(uViewPos.xyz - coord.xyz);
 				fog = d * WATER_FOG_DIST;
 			#else
@@ -436,7 +436,7 @@ uniform vec4 uFogParams;
 					vec3 normal = normalize(vNormal.xyz);
 
 					#ifdef TYPE_ENTITY
-						float rSpecular = uMaterial.z + 0.03;
+						float rSpecular = uMaterial.z;
 					#endif
 
 					#ifdef OPT_SHADOW