[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] serajr:
Sliders, change entire method and it´s constructor line to:

.method private setQuickPanelVolumeSliders(Landroid/content/Context;)V
.locals 12
.parameter "context"

.prologue
const/4 v11, 0x3

const/4 v10, 0x2

const/4 v9, 0x0

const/4 v7, 0x1

.line 54
move-object/from16 v5, p1

const-string v6, "audio"

invoke-virtual {v5, v6}, Landroid/content/Context;->getSystemService(Ljava/lang/String;)Ljava/lang/Object;

move-result-object v5

check-cast v5, Landroid/media/AudioManager;

iput-object v5, p0, Lcom/android/systemui/statusbar/StatusBarService;->mAudioManager:Landroid/media/AudioManager;

.line 57
iget-object v5, p0, Lcom/android/systemui/statusbar/StatusBarService;->mExpandedView:Lcom/android/systemui/statusbar/phone/ExpandedView;

const v8, 0x7f090034

invoke-virtual {v5, v8}, Lcom/android/systemui/statusbar/phone/ExpandedView;->findViewById(I)Landroid/view/View;

move-result-object v3

check-cast v3, Landroid/widget/SeekBar;

.line 58
.local v3, ringSlider:Landroid/widget/SeekBar;
invoke-virtual {v3, v7}, Landroid/widget/SeekBar;->setKeyProgressIncrement(I)V

.line 59
iget-object v5, p0, Lcom/android/systemui/statusbar/StatusBarService;->mAudioManager:Landroid/media/AudioManager;

invoke-virtual {v5, v10}, Landroid/media/AudioManager;->getStreamMaxVolume(I)I

move-result v5

invoke-virtual {v3, v5}, Landroid/widget/SeekBar;->setMax(I)V

.line 60
iget-object v5, p0, Lcom/android/systemui/statusbar/StatusBarService;->mAudioManager:Landroid/media/AudioManager;

invoke-virtual {v5, v10}, Landroid/media/AudioManager;->getStreamVolume(I)I

move-result v5

invoke-virtual {v3, v5}, Landroid/widget/SeekBar;->setProgress(I)V

.line 61
new-instance v5, Lcom/android/systemui/statusbar/StatusBarService$15;

invoke-direct {v5, p0}, Lcom/android/systemui/statusbar/StatusBarService$15;-><init>(Lcom/android/systemui/statusbar/StatusBarService;)V

invoke-virtual {v3, v5}, Landroid/widget/SeekBar;->setOnSeekBarChangeListener(Landroid/widget/SeekBar$OnSeekBarChangeListener;)V

.line 80
iget-object v5, p0, Lcom/android/systemui/statusbar/StatusBarService;->mExpandedView:Lcom/android/systemui/statusbar/phone/ExpandedView;

const v8, 0x7f090035

invoke-virtual {v5, v8}, Lcom/android/systemui/statusbar/phone/ExpandedView;->findViewById(I)Landroid/view/View;

move-result-object v2

check-cast v2, Landroid/widget/SeekBar;

.line 81
.local v2, notificationSlider:Landroid/widget/SeekBar;
invoke-virtual {v2, v7}, Landroid/widget/SeekBar;->setKeyProgressIncrement(I)V

.line 82
iget-object v5, p0, Lcom/android/systemui/statusbar/StatusBarService;->mAudioManager:Landroid/media/AudioManager;

const/4 v6, 0x5

invoke-virtual {v5, v6}, Landroid/media/AudioManager;->getStreamMaxVolume(I)I

move-result v5

invoke-virtual {v2, v5}, Landroid/widget/SeekBar;->setMax(I)V

.line 83
iget-object v5, p0, Lcom/android/systemui/statusbar/StatusBarService;->mAudioManager:Landroid/media/AudioManager;

const/4 v6, 0x5

invoke-virtual {v5, v6}, Landroid/media/AudioManager;->getStreamVolume(I)I

move-result v5

invoke-virtual {v2, v5}, Landroid/widget/SeekBar;->setProgress(I)V

.line 84
new-instance v5, Lcom/android/systemui/statusbar/StatusBarService$16;

invoke-direct {v5, p0}, Lcom/android/systemui/statusbar/StatusBarService$16;-><init>(Lcom/android/systemui/statusbar/StatusBarService;)V

invoke-virtual {v2, v5}, Landroid/widget/SeekBar;->setOnSeekBarChangeListener(Landroid/widget/SeekBar$OnSeekBarChangeListener;)V

.line 103
iget-object v5, p0, Lcom/android/systemui/statusbar/StatusBarService;->mExpandedView:Lcom/android/systemui/statusbar/phone/ExpandedView;

const v8, 0x7f090036

invoke-virtual {v5, v8}, Landroid/view/View;->findViewById(I)Landroid/view/View;

move-result-object v4

check-cast v4, Landroid/widget/SeekBar;

.line 104
.local v4, voiceCallSlider:Landroid/widget/SeekBar;
invoke-virtual {v4, v7}, Landroid/widget/SeekBar;->setKeyProgressIncrement(I)V

.line 105
iget-object v5, p0, Lcom/android/systemui/statusbar/StatusBarService;->mAudioManager:Landroid/media/AudioManager;

invoke-virtual {v5, v9}, Landroid/media/AudioManager;->getStreamMaxVolume(I)I

move-result v5

invoke-virtual {v4, v5}, Landroid/widget/SeekBar;->setMax(I)V

.line 106
iget-object v5, p0, Lcom/android/systemui/statusbar/StatusBarService;->mAudioManager:Landroid/media/AudioManager;

invoke-virtual {v5, v9}, Landroid/media/AudioManager;->getStreamVolume(I)I

move-result v5

invoke-virtual {v4, v5}, Landroid/widget/SeekBar;->setProgress(I)V

.line 107
new-instance v5, Lcom/android/systemui/statusbar/StatusBarService$17;

invoke-direct {v5, p0}, Lcom/android/systemui/statusbar/StatusBarService$17;-><init>(Lcom/android/systemui/statusbar/StatusBarService;)V

invoke-virtual {v4, v5}, Landroid/widget/SeekBar;->setOnSeekBarChangeListener(Landroid/widget/SeekBar$OnSeekBarChangeListener;)V

.line 126
iget-object v5, p0, Lcom/android/systemui/statusbar/StatusBarService;->mExpandedView:Lcom/android/systemui/statusbar/phone/ExpandedView;

const v8, 0x7f090037

invoke-virtual {v5, v8}, Lcom/android/systemui/statusbar/phone/ExpandedView;->findViewById(I)Landroid/view/View;

move-result-object v1

check-cast v1, Landroid/widget/SeekBar;

.line 127
.local v1, mediaSlider:Landroid/widget/SeekBar;
invoke-virtual {v1, v7}, Landroid/widget/SeekBar;->setKeyProgressIncrement(I)V

.line 128
iget-object v5, p0, Lcom/android/systemui/statusbar/StatusBarService;->mAudioManager:Landroid/media/AudioManager;

invoke-virtual {v5, v11}, Landroid/media/AudioManager;->getStreamMaxVolume(I)I

move-result v5

invoke-virtual {v1, v5}, Landroid/widget/SeekBar;->setMax(I)V

.line 129
iget-object v5, p0, Lcom/android/systemui/statusbar/StatusBarService;->mAudioManager:Landroid/media/AudioManager;

invoke-virtual {v5, v11}, Landroid/media/AudioManager;->getStreamVolume(I)I

move-result v5

invoke-virtual {v1, v5}, Landroid/widget/SeekBar;->setProgress(I)V

.line 130
new-instance v5, Lcom/android/systemui/statusbar/StatusBarService$18;

invoke-direct {v5, p0}, Lcom/android/systemui/statusbar/StatusBarService$18;-><init>(Lcom/android/systemui/statusbar/StatusBarService;)V

invoke-virtual {v1, v5}, Landroid/widget/SeekBar;->setOnSeekBarChangeListener(Landroid/widget/SeekBar$OnSeekBarChangeListener;)V

.line 149
iget-object v5, p0, Lcom/android/systemui/statusbar/StatusBarService;->mExpandedView:Lcom/android/systemui/statusbar/phone/ExpandedView;

const v8, 0x7f090038

invoke-virtual {v5, v8}, Lcom/android/systemui/statusbar/phone/ExpandedView;->findViewById(I)Landroid/view/View;

move-result-object v0

check-cast v0, Landroid/widget/SeekBar;

.line 150
.local v0, alarmSlider:Landroid/widget/SeekBar;
invoke-virtual {v0, v7}, Landroid/widget/SeekBar;->setKeyProgressIncrement(I)V

.line 151
iget-object v5, p0, Lcom/android/systemui/statusbar/StatusBarService;->mAudioManager:Landroid/media/AudioManager;

const/4 v6, 0x4

invoke-virtual {v5, v6}, Landroid/media/AudioManager;->getStreamMaxVolume(I)I

move-result v5

invoke-virtual {v0, v5}, Landroid/widget/SeekBar;->setMax(I)V

.line 152
iget-object v5, p0, Lcom/android/systemui/statusbar/StatusBarService;->mAudioManager:Landroid/media/AudioManager;

const/4 v6, 0x4

invoke-virtual {v5, v6}, Landroid/media/AudioManager;->getStreamVolume(I)I

move-result v5

invoke-virtual {v0, v5}, Landroid/widget/SeekBar;->setProgress(I)V

.line 153
new-instance v5, Lcom/android/systemui/statusbar/StatusBarService$19;

invoke-direct {v5, p0}, Lcom/android/systemui/statusbar/StatusBarService$19;-><init>(Lcom/android/systemui/statusbar/StatusBarService;)V

invoke-virtual {v0, v5}, Landroid/widget/SeekBar;->setOnSeekBarChangeListener(Landroid/widget/SeekBar$OnSeekBarChangeListener;)V

.line 170
return-void
.end method

and

.line 170
move-object/from16 v0, p0

move-object/from16 v1, p1

invoke-direct {v0, v1}, Lcom/android/systemui/statusbar/StatusBarService;->setQuickPanelVolumeSliders(Landroid/content/Context;)V

Buttons, try just remove unwanted buttons from array!!