diff --git a/.github/workflows/build_and_functional_tests.yml b/.github/workflows/build_and_functional_tests.yml
index c1a7c90..4799867 100644
--- a/.github/workflows/build_and_functional_tests.yml
+++ b/.github/workflows/build_and_functional_tests.yml
@@ -1,12 +1,4 @@
-name: Build and run functional tests using ragger through reusable workflow
-
-# This workflow will build the app and then run functional tests using the Ragger framework upon Speculos emulation.
-# It calls a reusable workflow developed by Ledger's internal developer team to build the application and upload the
-# resulting binaries.
-# It then calls another reusable workflow to run the Ragger tests on the compiled application binary.
-#
-# While this workflow is optional, having functional testing on your application is mandatory and this workflow and
-# tooling environment is meant to be easy to use and adapt after forking your application
+name: Build and run zemu tests
 
 on:
   workflow_dispatch:
@@ -19,6 +11,7 @@ on:
     branches:
       - develop
       - master
+      - dev
 
 jobs:
   build_application:
@@ -30,7 +23,46 @@ jobs:
 
   zemu_tests:
     name: Run zemu tests
-    needs: build_application
+    needs: [build_application]
     runs-on: ubuntu-latest
     steps:
-      - run: cd tests_zemu && yarn test
\ No newline at end of file
+      - uses: actions/checkout@v4
+      
+      - name: Wait for artifacts (debug)
+        run: |
+          for i in {1..5}; do
+            echo "Attempt $i: Checking for artifacts..."
+            gh api \
+              -H "Accept: application/vnd.github+json" \
+              -H "X-GitHub-Api-Version: 2022-11-28" \
+              /repos/${{ github.repository }}/actions/runs/${{ github.run_id }}/artifacts \
+              | jq -r '.artifacts[] | "- " + .name'
+            if [ $? -eq 0 ]; then
+              break
+            fi
+            sleep 10
+          done
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+          
+      - name: Download artifact
+        uses: actions/download-artifact@v3
+        with:
+          name: compiled_app_binaries
+          path: temp_artifacts
+      
+      - name: Restructure artifacts
+        run: |
+          mkdir -p build
+          cp -r temp_artifacts/* build/
+          rm -rf temp_artifacts
+          
+      - name: Debug - Show directory structure
+        run: |
+          echo "Build directory contents:"
+          ls -R build/
+          
+      - name: Install dependencies
+        run: cd tests_zemu && yarn install
+      - name: Run tests
+        run: cd tests_zemu && yarn test
\ No newline at end of file