diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index 26f5225b9fa53..d4ee0dd02a5d8 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -15,6 +15,7 @@ writing and running engine tests.
 - [ ] I updated/added relevant documentation (doc comments with `///`).
 - [ ] I signed the [CLA].
 - [ ] All existing and new tests are passing.
+- [ ] The reviewer has submitted any presubmit flakes in this PR using the [engine presubmit flakes form] before re-triggering the failure.
 
 If you need help, consider asking for advice on the #hackers-new channel on [Discord].
 
@@ -28,3 +29,4 @@ If you need help, consider asking for advice on the #hackers-new channel on [Dis
 [flutter/tests]: https://github.com/flutter/tests
 [breaking change policy]: https://github.com/flutter/flutter/wiki/Tree-hygiene#handling-breaking-changes
 [Discord]: https://github.com/flutter/flutter/wiki/Chat
+[engine presubmit flakes form]: https://forms.gle/Wc1VyFRYJjQTH6w5A
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 0e97f34fef92b..4ab74ba65f661 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,28 +1,20 @@
-name: Check Symbol
+name: Build
 
 on:
-  workflow_run:
-    workflows: ["Build"]
-    types:
-      - requested
+  pull_request:
+
 
 jobs:
-  check-symbol:
+  build:
     runs-on: ubuntu-latest
 
+    strategy:
+      matrix:
+        arch: [arm]
+        mode: [release]
+        include:
+          - arch: arm
+            triple: armv7l-tizen-linux-gnueabi
+
     steps:
     - uses: actions/checkout@v2
-      with:
-        repository: WonyoungChoi/PrivateData
-        token: ${{ secrets.MY_PAT }}
-
-    - name: Examin Environment
-      run: |
-        ls -al
-        env
-
-    - name: Test Script
-      uses: actions/github-script@v4
-      with:
-        script: |
-          console.log(JSON.stringify(context.payload))