diff --git a/ui-ngx/src/app/modules/home/components/iot-hub/device-install-dialog/device-install-dialog.component.html b/ui-ngx/src/app/modules/home/components/iot-hub/device-install-dialog/device-install-dialog.component.html
index 8d1aad37bc..e078c63cf5 100644
--- a/ui-ngx/src/app/modules/home/components/iot-hub/device-install-dialog/device-install-dialog.component.html
+++ b/ui-ngx/src/app/modules/home/components/iot-hub/device-install-dialog/device-install-dialog.component.html
@@ -24,7 +24,6 @@
       @case ('instruction') {
         <div class="tb-device-install-instruction" #instructionContainer>
           <tb-markdown [data]="ws.markdown"
-                       [usePlainMarkdown]="true"
                        (ready)="onMarkdownReady(instructionContainer)">
           </tb-markdown>
         </div>
@@ -110,59 +109,86 @@
 
       @case ('progress') {
         <div class="tb-device-install-progress">
-          @for (ep of ws.entitySteps; track ep.step.name) {
-            <div class="tb-progress-row" [class.tb-progress-conflict-row]="ep.status === 'conflict'">
-              <div class="tb-progress-icon">
-                @switch (ep.status) {
-                  @case ('pending') {
-                    <mat-icon class="tb-progress-pending">radio_button_unchecked</mat-icon>
+          @for (ep of ws.entitySteps; track ep.step.name; let i = $index) {
+            @if (i > 0) {
+              <div class="tb-progress-divider"></div>
+            }
+            @if (ep.status === 'conflict' || ep.status === 'error') {
+              <div class="tb-progress-row tb-progress-row-alert">
+                <div class="tb-progress-alert-content">
+                  <div class="tb-progress-icon">
+                    <mat-icon class="tb-progress-warning">warning</mat-icon>
+                  </div>
+                  <div class="tb-progress-alert-text">
+                    <span class="tb-progress-label tb-progress-label-active">
+                      {{ ('iot-hub.device-install-step-type-' + ep.step.type | translate) + ' — ' + (ep.resolvedName || ep.step.name) }}
+                    </span>
+                    @if (ep.status === 'conflict') {
+                      <span class="tb-progress-alert-msg tb-progress-alert-msg-warning">
+                        {{ 'iot-hub.device-install-conflict-exists' | translate:{ type: ('iot-hub.device-install-step-type-' + ep.step.type | translate) } }}
+                      </span>
+                    }
+                    @if (ep.status === 'error' && ep.errorMessage) {
+                      <span class="tb-progress-alert-msg tb-progress-alert-msg-error">{{ ep.errorMessage }}</span>
+                    }
+                  </div>
+                </div>
+                <div class="tb-progress-alert-actions">
+                  @if (ep.status === 'conflict') {
+                    @if (ep.conflictType === 'use-or-overwrite') {
+                      <button class="tb-progress-action-btn tb-progress-action-primary" (click)="resolveConflict(ws, ep, 'use-existing')">
+                        {{ 'iot-hub.device-install-use-existing' | translate }}
+                      </button>
+                      <button class="tb-progress-action-btn tb-progress-action-warning" (click)="resolveConflict(ws, ep, 'overwrite')">
+                        {{ 'iot-hub.device-install-overwrite' | translate }}
+                      </button>
+                    } @else {
+                      <button class="tb-progress-action-btn tb-progress-action-primary" (click)="resolveConflict(ws, ep, 'create-copy')">
+                        {{ 'iot-hub.device-install-create-copy' | translate }}
+                      </button>
+                      <button class="tb-progress-action-btn tb-progress-action-warning" (click)="resolveConflict(ws, ep, 'overwrite')">
+                        {{ 'iot-hub.device-install-overwrite' | translate }}
+                      </button>
+                    }
                   }
-                  @case ('running') {
-                    <mat-spinner diameter="20"></mat-spinner>
+                  @if (ep.status === 'error') {
+                    <button class="tb-progress-action-btn tb-progress-action-warning" (click)="retryEntitySteps(ws)">
+                      {{ 'action.retry' | translate }}
+                    </button>
                   }
-                  @case ('success') {
-                    <mat-icon class="tb-progress-success">check_circle</mat-icon>
+                </div>
+              </div>
+            } @else {
+              <div class="tb-progress-row"
+                   [class.tb-progress-row-active]="ep.status === 'running'">
+                <div class="tb-progress-icon">
+                  @switch (ep.status) {
+                    @case ('pending') {
+                      <div class="tb-progress-pending-circle">{{ i + 1 }}</div>
+                    }
+                    @case ('running') {
+                      <mat-spinner diameter="24"></mat-spinner>
+                    }
+                    @case ('success') {
+                      <mat-icon class="tb-progress-success">check_circle</mat-icon>
+                    }
                   }
-                  @case ('error') {
-                    <mat-icon class="tb-progress-error">error</mat-icon>
+                </div>
+                <span class="tb-progress-label"
+                      [class.tb-progress-label-active]="ep.status === 'running'"
+                      [class.tb-progress-label-pending]="ep.status === 'pending'">
+                  {{ ('iot-hub.device-install-step-type-' + ep.step.type | translate) + ' — ' + (ep.resolvedName || ep.step.name) }}
+                </span>
+                <span class="tb-progress-status">
+                  @if (ep.status === 'success') {
+                    <span class="tb-progress-status-done">{{ 'iot-hub.done' | translate }}</span>
                   }
-                  @case ('conflict') {
-                    <mat-icon class="tb-progress-conflict">warning</mat-icon>
+                  @if (ep.status === 'running') {
+                    <span class="tb-progress-status-progress">{{ 'iot-hub.in-progress' | translate }}</span>
                   }
-                }
-              </div>
-              <div class="tb-progress-info">
-                <span class="tb-progress-label">{{ ('iot-hub.device-install-step-type-' + ep.step.type | translate) + ' — ' + (ep.resolvedName || ep.step.name) }}</span>
-                @if (ep.status === 'error' && ep.errorMessage) {
-                  <span class="tb-progress-error-msg">{{ ep.errorMessage }}</span>
-                }
-                @if (ep.status === 'conflict') {
-                  <span class="tb-progress-conflict-msg">{{ 'iot-hub.device-install-conflict-exists' | translate:{ type: ('iot-hub.device-install-step-type-' + ep.step.type | translate) } }}</span>
-                }
+                </span>
               </div>
-              @if (ep.status === 'success' && ep.resolution) {
-                <span class="tb-progress-resolution">{{ 'iot-hub.device-install-resolution-' + ep.resolution | translate }}</span>
-              }
-              @if (ep.status === 'conflict') {
-                <div class="tb-progress-conflict-actions">
-                  @if (ep.conflictType === 'use-or-overwrite') {
-                    <button mat-stroked-button color="primary" (click)="resolveConflict(ws, ep, 'use-existing')">
-                      {{ 'iot-hub.device-install-use-existing' | translate }}
-                    </button>
-                    <button mat-stroked-button color="warn" (click)="resolveConflict(ws, ep, 'overwrite')">
-                      {{ 'iot-hub.device-install-overwrite' | translate }}
-                    </button>
-                  } @else {
-                    <button mat-stroked-button color="warn" (click)="resolveConflict(ws, ep, 'overwrite')">
-                      {{ 'iot-hub.device-install-overwrite' | translate }}
-                    </button>
-                    <button mat-stroked-button color="primary" (click)="resolveConflict(ws, ep, 'create-copy')">
-                      {{ 'iot-hub.device-install-create-copy' | translate }}
-                    </button>
-                  }
-                </div>
-              }
-            </div>
+            }
           }
         </div>
       }
@@ -178,9 +204,6 @@
 } @else {
   <div class="tb-device-install-header">
     <h2 class="tb-device-install-title">{{ 'iot-hub.device-install-title' | translate:{ name: packageInfo?.name || data.item.name } }}</h2>
-    @if (selectedInstallMethod && wizardStarted) {
-      <span class="tb-device-install-badge">{{ installMethodLabels.get(selectedInstallMethod) }}</span>
-    }
     <button mat-icon-button (click)="cancel()" tabindex="-1">
       <mat-icon>close</mat-icon>
     </button>
@@ -189,7 +212,7 @@
 
   @if (!wizardStarted) {
     <!-- Connectivity selector -->
-    <div class="tb-device-install-body">
+    <div mat-dialog-content>
       <div class="tb-device-install-connectivity">
         <p>{{ 'iot-hub.device-install-select-connectivity' | translate }}</p>
         <div class="tb-connectivity-options">
@@ -206,7 +229,7 @@
     </div>
     <mat-dialog-actions align="end">
       <button mat-button (click)="cancel()">{{ 'action.cancel' | translate }}</button>
-      <button mat-flat-button color="primary"
+      <button mat-stroked-button color="primary"
               [disabled]="!selectedInstallMethod"
               (click)="confirmConnectivity()">
         {{ 'action.next' | translate }}
@@ -215,7 +238,7 @@
 
   } @else if (reviewMode) {
     <!-- Review mode: tabs -->
-    <div class="tb-device-install-tabs-container">
+    <div mat-dialog-content>
       <mat-tab-group (selectedIndexChange)="onTabChanged($event)">
         @for (ws of wizardSteps; track ws.label) {
           <mat-tab [label]="ws.label">
@@ -239,26 +262,38 @@
 
   } @else {
     <!-- Install mode: stepper -->
-    <div class="tb-device-install-stepper-container">
-      <mat-horizontal-stepper #installStepper
-                              [linear]="true"
+    <div mat-dialog-content>
+      <mat-stepper #installStepper
+                              linear
                               labelPosition="bottom">
         <ng-template matStepperIcon="edit">
           <mat-icon>done</mat-icon>
         </ng-template>
 
         @for (ws of wizardSteps; track ws.label; let i = $index; let last = $last) {
-          <mat-step [editable]="ws.type === 'form'"
+          <mat-step [editable]="true"
                     [completed]="ws.completed"
                     [stepControl]="ws.type === 'form' ? ws.formGroup : null">
             <ng-template matStepLabel>{{ ws.label }}</ng-template>
             <ng-container *ngTemplateOutlet="stepContent; context: { $implicit: ws }"></ng-container>
           </mat-step>
         }
-      </mat-horizontal-stepper>
+      </mat-stepper>
     </div>
 
-    <mat-dialog-actions align="end">
+    <ng-template #closeOrCancel>
+      @if (allProgressDone) {
+        <button mat-button (click)="done()">{{ 'action.close' | translate }}</button>
+      } @else {
+        <button mat-button (click)="cancel()">{{ 'action.cancel' | translate }}</button>
+      }
+    </ng-template>
+
+    <mat-dialog-actions>
+      @if (!isFirstWizardStep) {
+        <button mat-stroked-button (click)="previousStep()">{{ 'action.back' | translate }}</button>
+      }
+      <span class="flex-1"></span>
       @if (currentWizardStep; as step) {
         @switch (step.type) {
           @case ('instruction') {
@@ -270,22 +305,21 @@
                 </button>
               }
             } @else {
-              <button mat-button (click)="cancel()">{{ 'action.cancel' | translate }}</button>
-              <button mat-flat-button color="primary" (click)="nextStep()">
-                {{ 'action.next' | translate }}
+              <ng-container *ngTemplateOutlet="closeOrCancel"></ng-container>
+              <button mat-stroked-button color="primary" (click)="nextStep()">
+                {{ 'action.next' | translate }}@if (nextWizardStepLabel) {: {{ nextWizardStepLabel }}}
               </button>
             }
           }
           @case ('form') {
-            <button mat-button (click)="cancel()">{{ 'action.cancel' | translate }}</button>
-            <button mat-flat-button color="primary" (click)="nextStep()">
-              {{ 'action.next' | translate }}
+            <ng-container *ngTemplateOutlet="closeOrCancel"></ng-container>
+            <button mat-stroked-button color="primary" (click)="nextStep()">
+              {{ 'action.next' | translate }}@if (nextWizardStepLabel) {: {{ nextWizardStepLabel }}}
             </button>
           }
           @case ('progress') {
             @if (step.progressError) {
-              <button mat-button (click)="cancel()">{{ 'action.cancel' | translate }}</button>
-              <button mat-button (click)="goBackToForm()">{{ 'action.back' | translate }}</button>
+              <ng-container *ngTemplateOutlet="closeOrCancel"></ng-container>
               <button mat-flat-button color="primary" (click)="retryEntitySteps(step)">
                 {{ 'action.retry' | translate }}
               </button>
@@ -296,6 +330,11 @@
                   {{ action.label }}
                 </button>
               }
+            } @else if (!step.progressError) {
+              <ng-container *ngTemplateOutlet="closeOrCancel"></ng-container>
+              <button mat-stroked-button color="primary" [disabled]="!step.progressDone" (click)="nextStep()">
+                {{ 'action.next' | translate }}@if (nextWizardStepLabel) {: {{ nextWizardStepLabel }}}
+              </button>
             }
           }
         }
diff --git a/ui-ngx/src/app/modules/home/components/iot-hub/device-install-dialog/device-install-dialog.component.scss b/ui-ngx/src/app/modules/home/components/iot-hub/device-install-dialog/device-install-dialog.component.scss
index 8083e6a44a..86e2889e7f 100644
--- a/ui-ngx/src/app/modules/home/components/iot-hub/device-install-dialog/device-install-dialog.component.scss
+++ b/ui-ngx/src/app/modules/home/components/iot-hub/device-install-dialog/device-install-dialog.component.scss
@@ -14,18 +14,60 @@
  * limitations under the License.
  */
 
+@import "../../../../../../scss/constants";
+
+:host-context(.tb-default .tb-dialog .mat-mdc-dialog-component-host),
+:host-context(.tb-default .tb-fullscreen-dialog-lt-md .mat-mdc-dialog-component-host) {
+  .mat-mdc-dialog-content {
+    padding: 0;
+    max-height: 100%;
+    overflow: hidden;
+  }
+  @media #{$mat-gt-sm} {
+    width: 800px;
+    height: 1000px;
+    max-width: 100%;
+  }
+}
+
 :host {
   display: flex;
   flex-direction: column;
-  width: 720px;
-  max-width: 90vw;
-  max-height: 85vh;
+  max-height: 90vh;
+
+  @media #{$mat-lt-md} {
+    max-height: 100%;
+    height: 100%;
+  }
+
+  ::ng-deep {
+    .mat-stepper-horizontal {
+      height: 100%;
+    }
+    .mat-horizontal-stepper-wrapper {
+      height: 100%;
+    }
+    .mat-horizontal-stepper-header-container {
+      padding: 24px 16px 16px;
+    }
+    .mat-horizontal-content-container {
+      overflow: auto;
+      flex: 1;
+      padding: 0;
+    }
+    .mat-horizontal-stepper-content.mat-horizontal-stepper-content-current {
+      height: 100%;
+    }
+    .mat-horizontal-stepper-header.mat-step-header {
+      padding: 0 12px;
+    }
+  }
 }
 
 .tb-device-install-header {
   display: flex;
   align-items: center;
-  padding: 16px 24px;
+  padding: 8px 8px 8px 24px;
   gap: 12px;
 
   .tb-device-install-title {
@@ -40,18 +82,6 @@
     text-overflow: ellipsis;
     white-space: nowrap;
   }
-
-  .tb-device-install-badge {
-    display: inline-flex;
-    align-items: center;
-    padding: 2px 8px;
-    border-radius: 12px;
-    background: #e3f2fd;
-    color: #1565c0;
-    font-size: 12px;
-    font-weight: 500;
-    white-space: nowrap;
-  }
 }
 
 .tb-device-install-loading {
@@ -61,14 +91,6 @@
   padding: 48px 0;
 }
 
-// Connectivity selector (before stepper)
-.tb-device-install-body {
-  flex: 1;
-  overflow-y: auto;
-  padding: 0 24px 24px;
-  min-height: 120px;
-}
-
 .tb-device-install-connectivity {
   display: flex;
   flex-direction: column;
@@ -97,56 +119,97 @@
   }
 }
 
-// Tabs container (review mode)
-.tb-device-install-tabs-container {
-  flex: 1;
-  overflow-y: auto;
-  min-height: 200px;
-
-  .tb-tab-content {
-    padding: 16px 24px;
-  }
+.tb-tab-content {
+  padding: 16px 24px;
 }
 
-// Stepper container
-.tb-device-install-stepper-container {
-  flex: 1;
-  overflow-y: auto;
-  min-height: 200px;
+// Instruction view
+.tb-device-install-instruction {
+  font-size: 14px;
+  line-height: 24px;
+  letter-spacing: 0.2px;
+  color: rgba(0, 0, 0, 0.76);
+
+  ::ng-deep tb-markdown .tb-markdown-view {
+    padding: 16px 24px 24px;
+
+    h1, h2, h3, h4, h5, h6 {
+      font-size: 20px;
+      font-weight: 600;
+      line-height: 24px;
+      letter-spacing: 0.1px;
+      color: rgba(0, 0, 0, 0.76);
+      margin: 0;
+      padding: 0;
+    }
 
-  ::ng-deep {
-    .mat-horizontal-stepper-header-container {
-      padding: 0 16px;
+    > h1, > h2, > h3, > h4, > h5, > h6 {
+      padding: 0;
+      margin-top: 20px;
     }
 
-    .mat-horizontal-content-container {
-      padding: 0 24px 16px;
+    > :first-child {
+      margin-top: 0;
     }
 
-    .mat-step-header {
-      padding: 0 12px;
+    h1 {
+      font-size: 24px;
+      line-height: 32px;
+      padding-right: 0;
     }
-  }
-}
 
-// Step content wrapper
-.tb-wizard-step-content {
-  min-height: 120px;
-}
+    p {
+      font-size: 14px;
+      font-weight: 400;
+      line-height: 24px;
+      letter-spacing: 0.2px;
+      color: rgba(0, 0, 0, 0.76);
+      margin: 0;
+    }
 
-// Instruction view
-.tb-device-install-instruction {
-  ::ng-deep tb-markdown {
-    display: block;
-  }
+    > p, > div {
+      padding-left: 0;
+      padding-right: 0;
+    }
 
-  ::ng-deep {
-    h1, h2, h3, h4 {
-      &:first-child {
-        margin-top: 0;
+    p + p {
+      margin-top: 8px;
+    }
+
+    h1 + p, h2 + p, h3 + p,
+    h1 + ul, h2 + ul, h3 + ul,
+    h1 + ol, h2 + ol, h3 + ol {
+      margin-top: 8px;
+    }
+
+    ul, ol {
+      padding-left: 21px;
+      padding-right: 0;
+      margin: 0;
+      font-size: 14px;
+      line-height: 24px;
+      letter-spacing: 0.2px;
+      color: rgba(0, 0, 0, 0.76);
+
+      + h1, + h2, + h3, + h4, + h5, + h6 {
+        padding-top: 0;
+        margin-top: 20px;
       }
     }
 
+    li {
+      padding-bottom: 0;
+      margin-bottom: 0;
+      line-height: 24px;
+    }
+
+    code:not([class*=language-]) {
+      font-size: 14px;
+    }
+  }
+
+  ::ng-deep {
+
     .tb-download-btn {
       display: inline-flex;
       align-items: center;
@@ -232,6 +295,7 @@
   display: flex;
   flex-direction: column;
   gap: 8px;
+  padding: 24px;
 
   mat-form-field {
     width: 100%;
@@ -258,19 +322,32 @@
 .tb-device-install-progress {
   display: flex;
   flex-direction: column;
-  gap: 12px;
+  padding: 24px;
+}
+
+.tb-progress-divider {
+  width: 1px;
+  height: 16px;
+  background-color: rgba(0, 0, 0, 0.12);
+  margin-left: 24px;
 }
 
 .tb-progress-row {
   display: flex;
-  align-items: flex-start;
-  gap: 12px;
+  align-items: center;
+  gap: 16px;
   padding: 8px 12px;
-  border-radius: 8px;
+  border-radius: 4px;
+
+  &.tb-progress-row-active {
+    background: rgba(0, 0, 0, 0.03);
+  }
 
-  &.tb-progress-conflict-row {
-    background: #fff8e1;
-    border: 1px solid #ffcc02;
+  &.tb-progress-row-alert {
+    background: rgba(246, 103, 22, 0.06);
+    align-items: flex-start;
+    flex-wrap: wrap;
+    gap: 12px;
   }
 }
 
@@ -283,70 +360,152 @@
   justify-content: center;
 
   mat-icon {
-    font-size: 20px;
-    width: 20px;
-    height: 20px;
-  }
-
-  .tb-progress-pending {
-    color: rgba(0, 0, 0, 0.38);
+    font-size: 24px;
+    width: 24px;
+    height: 24px;
   }
 
   .tb-progress-success {
-    color: #2e7d32;
-  }
-
-  .tb-progress-error {
-    color: #c62828;
+    color: #198038;
   }
 
-  .tb-progress-conflict {
-    color: #f57f17;
+  .tb-progress-warning {
+    color: #f66716;
   }
 }
 
-.tb-progress-info {
+.tb-progress-pending-circle {
+  width: 24px;
+  height: 24px;
   display: flex;
-  flex-direction: column;
-  gap: 4px;
-  min-height: 24px;
+  align-items: center;
   justify-content: center;
+  font-size: 12px;
+  font-weight: 400;
+  line-height: 16px;
+  letter-spacing: 0.4px;
+  color: rgba(0, 0, 0, 0.54);
+  position: relative;
+
+  &::after {
+    content: '';
+    position: absolute;
+    width: 20px;
+    height: 20px;
+    border: 1px dashed rgba(0, 0, 0, 0.12);
+    border-radius: 999px;
+    top: 50%;
+    left: 50%;
+    transform: translate(-50%, -50%);
+  }
 }
 
 .tb-progress-label {
+  flex: 1;
+  font-size: 16px;
+  font-weight: 400;
+  line-height: 24px;
+  letter-spacing: 0.15px;
+  color: rgba(0, 0, 0, 0.76);
+  min-width: 0;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+
+  &.tb-progress-label-active {
+    font-weight: 500;
+    letter-spacing: 0.25px;
+  }
+
+  &.tb-progress-label-pending {
+    color: rgba(0, 0, 0, 0.54);
+  }
+}
+
+.tb-progress-status {
+  flex-shrink: 0;
   font-size: 14px;
+  font-weight: 500;
   line-height: 20px;
-  color: rgba(0, 0, 0, 0.87);
+  letter-spacing: 0.25px;
+  padding: 6px 12px;
 }
 
-.tb-progress-error-msg {
-  font-size: 12px;
-  color: #c62828;
-  font-family: monospace;
-  white-space: pre-wrap;
-  word-break: break-word;
+.tb-progress-status-done {
+  color: #198038;
 }
 
-.tb-progress-conflict-msg {
-  font-size: 12px;
-  color: #f57f17;
+.tb-progress-status-progress {
+  color: rgba(0, 0, 0, 0.54);
 }
 
-.tb-progress-resolution {
-  margin-left: auto;
-  flex-shrink: 0;
-  font-size: 13px;
-  color: #2e7d32;
-  font-weight: 500;
+.tb-progress-alert-content {
+  display: flex;
+  gap: 16px;
+  align-items: flex-start;
+  flex: 1;
+  min-width: 0;
 }
 
-.tb-progress-conflict-actions {
+.tb-progress-alert-text {
+  display: flex;
+  flex-direction: column;
+  flex: 1;
+  min-width: 0;
+}
+
+.tb-progress-alert-msg {
+  font-size: 12px;
+  font-weight: 400;
+  line-height: 16px;
+  letter-spacing: 0.4px;
+
+  &.tb-progress-alert-msg-warning {
+    color: #f66716;
+  }
+
+  &.tb-progress-alert-msg-error {
+    color: #dd2c00;
+  }
+}
+
+.tb-progress-alert-actions {
   display: flex;
   gap: 8px;
-  margin-left: auto;
   flex-shrink: 0;
 }
 
+.tb-progress-action-btn {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  padding: 6px 12px;
+  border-radius: 4px;
+  border: 1px solid rgba(0, 0, 0, 0.12);
+  background: white;
+  font-size: 14px;
+  font-weight: 500;
+  line-height: 20px;
+  letter-spacing: 0.25px;
+  white-space: nowrap;
+  cursor: pointer;
+
+  &.tb-progress-action-primary {
+    color: #00695c;
+  }
+
+  &.tb-progress-action-warning {
+    color: #f66716;
+  }
+
+  &:hover {
+    background: rgba(0, 0, 0, 0.04);
+  }
+}
+
 mat-dialog-actions {
   padding: 8px 24px 16px;
+  border-top-style: solid;
+  border-top-color: var(--mat-divider-color, var(--mat-app-outline));
+  border-top-width: var(--mat-divider-width);
 }
diff --git a/ui-ngx/src/app/modules/home/components/iot-hub/device-install-dialog/device-install-dialog.component.ts b/ui-ngx/src/app/modules/home/components/iot-hub/device-install-dialog/device-install-dialog.component.ts
index b3e4e25cc1..78e31f192a 100644
--- a/ui-ngx/src/app/modules/home/components/iot-hub/device-install-dialog/device-install-dialog.component.ts
+++ b/ui-ngx/src/app/modules/home/components/iot-hub/device-install-dialog/device-install-dialog.component.ts
@@ -210,6 +210,14 @@ export class TbDeviceInstallDialogComponent extends DialogComponent<TbDeviceInst
 
   // --- Wizard ---
 
+  get isFirstWizardStep(): boolean {
+    return !this.stepper || this.stepper.selectedIndex === 0;
+  }
+
+  get allProgressDone(): boolean {
+    return this.wizardSteps.filter(s => s.type === 'progress').every(s => s.progressDone);
+  }
+
   get isLastWizardStep(): boolean {
     return this.stepper && this.stepper.selectedIndex === this.wizardSteps.length - 1;
   }
@@ -221,6 +229,25 @@ export class TbDeviceInstallDialogComponent extends DialogComponent<TbDeviceInst
     return this.wizardSteps[this.stepper.selectedIndex] ?? null;
   }
 
+  get nextWizardStepLabel(): string {
+    if (!this.stepper || this.stepper.selectedIndex >= this.wizardSteps.length - 1) {
+      return '';
+    }
+    return this.wizardSteps[this.stepper.selectedIndex + 1]?.label || '';
+  }
+
+  previousStep(): void {
+    if (!this.stepper || this.stepper.selectedIndex <= 0) {
+      return;
+    }
+    const step = this.currentWizardStep;
+    if (step?.type === 'progress' && step.progressError) {
+      this.goBackToForm();
+    } else {
+      this.stepper.previous();
+    }
+  }
+
   nextStep(): void {
     const step = this.currentWizardStep;
     if (!step) {
diff --git a/ui-ngx/src/app/modules/home/components/iot-hub/iot-hub-actions.service.ts b/ui-ngx/src/app/modules/home/components/iot-hub/iot-hub-actions.service.ts
index 79b9d42562..59246aae18 100644
--- a/ui-ngx/src/app/modules/home/components/iot-hub/iot-hub-actions.service.ts
+++ b/ui-ngx/src/app/modules/home/components/iot-hub/iot-hub-actions.service.ts
@@ -108,7 +108,7 @@ export class IotHubActionsService {
       mergeMap((blob: Blob) => blob.arrayBuffer()),
       mergeMap((zipData: ArrayBuffer) =>
         this.dialog.open(TbDeviceInstallDialogComponent, {
-          panelClass: ['tb-dialog', 'tb-fullscreen-dialog'],
+          panelClass: ['tb-dialog', 'tb-fullscreen-dialog-lt-md'],
           disableClose: true,
           autoFocus: false,
           data: { item, zipData } as DeviceInstallDialogData
diff --git a/ui-ngx/src/app/modules/home/components/iot-hub/iot-hub-browse.component.ts b/ui-ngx/src/app/modules/home/components/iot-hub/iot-hub-browse.component.ts
index 7a04e1b284..fb2edb5b64 100644
--- a/ui-ngx/src/app/modules/home/components/iot-hub/iot-hub-browse.component.ts
+++ b/ui-ngx/src/app/modules/home/components/iot-hub/iot-hub-browse.component.ts
@@ -609,7 +609,7 @@ export class TbIotHubBrowseComponent implements OnInit, OnDestroy {
       next: async (blob: Blob) => {
         const zipData = await blob.arrayBuffer();
         this.dialog.open(TbDeviceInstallDialogComponent, {
-          panelClass: ['tb-dialog', 'tb-fullscreen-dialog'],
+          panelClass: ['tb-dialog', 'tb-fullscreen-dialog-lt-md'],
           disableClose: false,
           autoFocus: false,
           data: {
diff --git a/ui-ngx/src/app/modules/home/components/iot-hub/iot-hub-item-detail-dialog.component.ts b/ui-ngx/src/app/modules/home/components/iot-hub/iot-hub-item-detail-dialog.component.ts
index 08dd33dbf2..05d72cc093 100644
--- a/ui-ngx/src/app/modules/home/components/iot-hub/iot-hub-item-detail-dialog.component.ts
+++ b/ui-ngx/src/app/modules/home/components/iot-hub/iot-hub-item-detail-dialog.component.ts
@@ -266,7 +266,7 @@ export class TbIotHubItemDetailDialogComponent extends DialogComponent<TbIotHubI
       next: async (blob: Blob) => {
         const zipData = await blob.arrayBuffer();
         const dialogRef = this.dialog.open(TbDeviceInstallDialogComponent, {
-          panelClass: ['tb-dialog', 'tb-fullscreen-dialog'],
+          panelClass: ['tb-dialog', 'tb-fullscreen-dialog-lt-md'],
           disableClose: true,
           autoFocus: false,
           data: {
diff --git a/ui-ngx/src/app/modules/home/pages/iot-hub/iot-hub-installed-items.component.ts b/ui-ngx/src/app/modules/home/pages/iot-hub/iot-hub-installed-items.component.ts
index 3942e03449..86250ed163 100644
--- a/ui-ngx/src/app/modules/home/pages/iot-hub/iot-hub-installed-items.component.ts
+++ b/ui-ngx/src/app/modules/home/pages/iot-hub/iot-hub-installed-items.component.ts
@@ -270,7 +270,7 @@ export class TbIotHubInstalledItemsComponent implements OnInit, AfterViewInit, O
         const zipData = await blob.arrayBuffer();
         this.iotHubApiService.getVersionInfo(item.itemVersionId, {ignoreLoading: true, ignoreErrors: true}).subscribe(versionView => {
           this.dialog.open(TbDeviceInstallDialogComponent, {
-            panelClass: ['tb-dialog', 'tb-fullscreen-dialog'],
+            panelClass: ['tb-dialog', 'tb-fullscreen-dialog-lt-md'],
             disableClose: false,
             autoFocus: false,
             data: {
diff --git a/ui-ngx/src/assets/locale/locale.constant-en_US.json b/ui-ngx/src/assets/locale/locale.constant-en_US.json
index c3851b33fa..f683d7cac8 100644
--- a/ui-ngx/src/assets/locale/locale.constant-en_US.json
+++ b/ui-ngx/src/assets/locale/locale.constant-en_US.json
@@ -3870,7 +3870,10 @@
         "device-install-gateway-docker-compose": "Download docker-compose.yml for your gateway",
         "device-install-title": "Install \"{{name}}\"",
         "device-install-complete-title": "Install \"{{name}}\" — Complete",
-        "device-installing-title": "Installing \"{{name}}\""
+        "device-installing-title": "Installing \"{{name}}\"",
+        "done": "Done",
+        "in-progress": "In progress",
+        "error": "Error"
     },
     "item-data": {
         "widget-type-timeseries": "Timeseries",
diff --git a/ui-ngx/src/styles.scss b/ui-ngx/src/styles.scss
index 9058ce4960..00e051c497 100644
--- a/ui-ngx/src/styles.scss
+++ b/ui-ngx/src/styles.scss
@@ -1078,6 +1078,25 @@ pre.tb-highlight {
     }
   }
 
+  .tb-fullscreen-dialog-lt-md {
+    @media #{$mat-lt-md} {
+      min-height: 100%;
+      min-width: 100%;
+      max-width: none !important;
+      position: absolute !important;
+      inset: 0;
+      .mat-mdc-dialog-container {
+        > *:first-child, form {
+          min-width: 100% !important;
+          height: 100%;
+        }
+        .mat-mdc-dialog-content {
+          max-height: 100%;
+        }
+      }
+    }
+  }
+
   .tb-fullscreen-dialog {
     @media #{$mat-lt-sm} {
       min-height: 100%;