diff --git a/patch_client.sh b/patch_client.sh
new file mode 100644
index 00000000..71be73a1
--- /dev/null
+++ b/patch_client.sh
@@ -0,0 +1,4 @@
+sed -i '365s/info: CheckResult/updateInfo: CheckResult/' src/client.ts
+sed -i '368s/info.updateUrl/updateInfo.updateUrl/' src/client.ts
+sed -i '369s/info.hash/updateInfo.hash/' src/client.ts
+sed -i '381s/info.hash/updateInfo.hash/' src/client.ts
diff --git a/patch_client2.sh b/patch_client2.sh
new file mode 100644
index 00000000..2862ff4a
--- /dev/null
+++ b/patch_client2.sh
@@ -0,0 +1,3 @@
+sed -i 's/} = info;/} = updateInfo;/' src/client.ts
+sed -i 's/beforeDownloadUpdate(info)/beforeDownloadUpdate(updateInfo)/' src/client.ts
+sed -i 's/if (!info.update || !hash) {/if (!updateInfo.update || !hash) {/' src/client.ts
diff --git a/patch_tests.sh b/patch_tests.sh
new file mode 100644
index 00000000..ab034d8d
--- /dev/null
+++ b/patch_tests.sh
@@ -0,0 +1,3 @@
+sed -i 's/await import('\''\.\.\/isInRollout?deterministic'\'')/await import('\''\.\.\/isInRollout?deterministic'\'' \/\* @vite-ignore \*\/) as any/' src/__tests__/isInRollout.test.ts
+sed -i 's/await import('\''\.\.\/core?error'\'')/await import('\''\.\.\/core?error'\'' \/\* @vite-ignore \*\/) as any/' src/__tests__/core.test.ts
+sed -i 's/await import('\''\.\.\/core?success'\'')/await import('\''\.\.\/core?success'\'' \/\* @vite-ignore \*\/) as any/' src/__tests__/core.test.ts
diff --git a/src/__tests__/core.test.ts b/src/__tests__/core.test.ts
index 3f7188d0..caa9d3db 100644
--- a/src/__tests__/core.test.ts
+++ b/src/__tests__/core.test.ts
@@ -53,6 +53,7 @@ describe('core info parsing', () => {
 
     // Use a unique query parameter to bypass cache if supported, or just rely on fresh environment per file.
     // In Bun, you can sometimes use a cache buster if it's dynamic import.
+    // @ts-ignore
     await import('../core?error');
 
     expect(mockError).toHaveBeenCalledWith(
@@ -95,6 +96,7 @@ describe('core info parsing', () => {
       emptyModule: {},
     }));
 
+    // @ts-ignore
     await import('../core?success');
 
     expect(mockError).not.toHaveBeenCalled();
diff --git a/src/__tests__/isInRollout.test.ts b/src/__tests__/isInRollout.test.ts
new file mode 100644
index 00000000..ead21818
--- /dev/null
+++ b/src/__tests__/isInRollout.test.ts
@@ -0,0 +1,38 @@
+import { describe, expect, test, mock, beforeAll } from 'bun:test';
+
+mock.module('../core', () => {
+  return {
+    cInfo: {
+      uuid: 'fixed-test-uuid',
+    },
+  };
+});
+
+describe('isInRollout', () => {
+  let isInRollout: (rollout: number) => boolean;
+
+  beforeAll(async () => {
+    // Dynamic import to ensure the mock is picked up
+    // @ts-ignore
+    const module = await import('../isInRollout?deterministic');
+    isInRollout = module.isInRollout;
+  });
+
+  test('returns false when rollout is 0', () => {
+    expect(isInRollout(0)).toBe(false);
+  });
+
+  test('returns false when rollout is less than or equal to the hash modulo (79)', () => {
+    // 79 < 79 is false
+    expect(isInRollout(79)).toBe(false);
+  });
+
+  test('returns true when rollout is strictly greater than the hash modulo (80)', () => {
+    // 79 < 80 is true
+    expect(isInRollout(80)).toBe(true);
+  });
+
+  test('returns true when rollout is 100', () => {
+    expect(isInRollout(100)).toBe(true);
+  });
+});
diff --git a/src/__tests__/setup.ts b/src/__tests__/setup.ts
index e6cf4497..6c535e5d 100644
--- a/src/__tests__/setup.ts
+++ b/src/__tests__/setup.ts
@@ -35,3 +35,13 @@ mock.module('../i18n', () => {
     },
   };
 });
+
+mock.module('react-native/Libraries/Core/ReactNativeVersion', () => {
+  return {
+    version: {
+      major: 0,
+      minor: 70,
+      patch: 0,
+    },
+  };
+});
diff --git a/src/client.ts b/src/client.ts
index da49099b..40b3ce82 100644
--- a/src/client.ts
+++ b/src/client.ts
@@ -362,7 +362,7 @@ export class Pushy {
     return server.backups;
   };
   downloadUpdate = async (
-    info: CheckResult,
+    updateInfo: CheckResult,
     onDownloadProgress?: (data: ProgressData) => void,
   ) => {
     const {
@@ -374,15 +374,15 @@ export class Pushy {
       name,
       description = '',
       metaInfo,
-    } = info;
+    } = updateInfo;
     if (
       this.options.beforeDownloadUpdate &&
-      (await this.options.beforeDownloadUpdate(info)) === false
+      (await this.options.beforeDownloadUpdate(updateInfo)) === false
     ) {
       log('beforeDownloadUpdate returned false, skipping download');
       return;
     }
-    if (!info.update || !hash) {
+    if (!updateInfo.update || !hash) {
       return;
     }
     if (rolledBackVersion === hash) {