diff --git a/src/domain/work-orders/utils/work-order-media-limits.ts b/src/domain/work-orders/utils/work-order-media-limits.ts
index 5d566ccd..56b7aaef 100644
--- a/src/domain/work-orders/utils/work-order-media-limits.ts
+++ b/src/domain/work-orders/utils/work-order-media-limits.ts
@@ -1,7 +1,7 @@
 import { isWorkOrderCompletionSurfaceReadOnly } from "@/domain/work-orders/utils/work-order-lock";
 
 /** Backend RequestSizeLimit for media and completion-doc uploads. */
-export const MAX_WORK_ORDER_MEDIA_BYTES = 50_000_000;
+export const MAX_WORK_ORDER_MEDIA_BYTES = 200_000_000;
 
 const MEDIA_MIME_TYPES = new Set([
   "image/jpeg",
diff --git a/src/test/app/(protected)/workorders/media-upload-modal-api.test.tsx b/src/test/app/(protected)/workorders/media-upload-modal-api.test.tsx
index 7202587d..48c4241c 100644
--- a/src/test/app/(protected)/workorders/media-upload-modal-api.test.tsx
+++ b/src/test/app/(protected)/workorders/media-upload-modal-api.test.tsx
@@ -117,7 +117,7 @@ describe("MediaUploadModal API wiring", () => {
     });
     expect(screen.getByText("Photos & Videos")).toBeInTheDocument();
     expect(
-      screen.getByText("Accepted: JPG, PNG, MP4, MOV · Max 50MB per file"),
+      screen.getByText("Accepted: JPG, PNG, MP4, MOV · Max 200MB per file"),
     ).toBeInTheDocument();
     expect(screen.queryByText(/categorize after upload/i)).not.toBeInTheDocument();
   });
diff --git a/src/test/app/(protected)/workorders/media-uploader-dropzone.test.tsx b/src/test/app/(protected)/workorders/media-uploader-dropzone.test.tsx
index 35da0ef4..48ccb432 100644
--- a/src/test/app/(protected)/workorders/media-uploader-dropzone.test.tsx
+++ b/src/test/app/(protected)/workorders/media-uploader-dropzone.test.tsx
@@ -1,10 +1,17 @@
 import { createRef } from "react";
-import { screen } from "@testing-library/react";
+import { fireEvent, screen } from "@testing-library/react";
 import { describe, expect, it, vi } from "vitest";
+import { toast } from "react-toastify";
+import { MediaUploader } from "@/app/(protected)/workorders/_components/media/media-uploader";
 import { MediaUploaderDropzone } from "@/app/(protected)/workorders/_components/media/media-uploader-dropzone";
-import { workOrderMediaAcceptAttribute } from "@/domain/work-orders/utils/work-order-media-limits";
+import {
+  MAX_WORK_ORDER_MEDIA_BYTES,
+  workOrderMediaAcceptAttribute,
+} from "@/domain/work-orders/utils/work-order-media-limits";
 import { renderWithProviders } from "@/test/test-utils";
 
+vi.mock("react-toastify", () => ({ toast: { error: vi.fn() } }));
+
 describe("MediaUploaderDropzone", () => {
   it("matches the AAP Photos accept copy and keeps it media-only", () => {
     renderWithProviders(
@@ -16,7 +23,7 @@ describe("MediaUploaderDropzone", () => {
     );
 
     expect(
-      screen.getByText("Accepted: JPG, PNG, MP4, MOV · Max 50MB per file"),
+      screen.getByText("Accepted: JPG, PNG, MP4, MOV · Max 200MB per file"),
     ).toBeInTheDocument();
     expect(screen.queryByText(/categorize after upload/i)).not.toBeInTheDocument();
     expect(screen.queryByText(/PDF/)).not.toBeInTheDocument();
@@ -25,4 +32,19 @@ describe("MediaUploaderDropzone", () => {
     expect(input?.getAttribute("accept")).toBe(workOrderMediaAcceptAttribute());
     expect(input?.getAttribute("accept")).not.toContain(".pdf");
   });
+
+  it("rejects an oversized media file with the generic 200 MB toast", () => {
+    renderWithProviders(<MediaUploader uploads={[]} />);
+
+    const oversizedFile = {
+      name: "mobile-clip.MP4",
+      type: "application/octet-stream",
+      size: MAX_WORK_ORDER_MEDIA_BYTES + 1,
+    } as File;
+    const input = document.querySelector('input[type="file"]');
+
+    fireEvent.change(input as HTMLInputElement, { target: { files: [oversizedFile] } });
+
+    expect(toast.error).toHaveBeenCalledWith('"mobile-clip.MP4" exceeds the 200 MB limit.');
+  });
 });
diff --git a/src/test/app/(protected)/workorders/slide-over-extras-aveta.test.tsx b/src/test/app/(protected)/workorders/slide-over-extras-aveta.test.tsx
index ba674966..7dcdc7d2 100644
--- a/src/test/app/(protected)/workorders/slide-over-extras-aveta.test.tsx
+++ b/src/test/app/(protected)/workorders/slide-over-extras-aveta.test.tsx
@@ -140,13 +140,13 @@ describe("SlideOverExtrasTab Aveta", () => {
     expect(getMediaContent).not.toHaveBeenCalled();
   });
 
-  it("shows Extra Docs accept copy with PDF DOC and 50MB", () => {
+  it("shows Extra Docs accept copy with PDF DOC and 200MB", () => {
     renderWithProviders(
       <SlideOverExtrasTab uploads={[]} isReadOnly={false} onUpload={vi.fn()} onRemove={vi.fn()} />,
     );
 
     expect(
-      screen.getByText("Accepted: JPG, PNG, MP4, MOV, PDF, DOC · Max 50MB per file"),
+      screen.getByText("Accepted: JPG, PNG, MP4, MOV, PDF, DOC · Max 200MB per file"),
     ).toBeInTheDocument();
     const input = document.querySelector('input[type="file"]');
     expect(input?.getAttribute("accept")).toContain(".pdf");
diff --git a/src/test/domain/work-orders/utils/work-order-media-limits.test.ts b/src/test/domain/work-orders/utils/work-order-media-limits.test.ts
index 9cf3bc76..4a236b46 100644
--- a/src/test/domain/work-orders/utils/work-order-media-limits.test.ts
+++ b/src/test/domain/work-orders/utils/work-order-media-limits.test.ts
@@ -24,9 +24,10 @@ describe("work-order-media-limits", () => {
     expect(canDeleteWorkOrderMedia({ id: "0" })).toBe(false);
   });
 
-  it("caps uploads at 50_000_000 bytes and formats decimal MB", () => {
-    expect(MAX_WORK_ORDER_MEDIA_BYTES).toBe(50_000_000);
-    expect(formatMediaSizeLimit()).toBe("50 MB");
+  it("caps uploads at 200_000_000 bytes and formats decimal MB", () => {
+    expect(MAX_WORK_ORDER_MEDIA_BYTES).toBe(200_000_000);
+    expect(formatMediaSizeLimit()).toBe("200 MB");
+    expect(isWorkOrderFileTooLarge({ size: MAX_WORK_ORDER_MEDIA_BYTES } as File)).toBe(false);
     expect(isWorkOrderFileTooLarge({ size: MAX_WORK_ORDER_MEDIA_BYTES + 1 } as File)).toBe(true);
     expect(isWorkOrderFileTooLarge({ size: 10 } as File)).toBe(false);
   });
@@ -39,7 +40,19 @@ describe("work-order-media-limits", () => {
     expect(isWorkOrderMediaTypeAllowed({ name: "a.mov", type: "video/quicktime" } as File)).toBe(
       true,
     );
+    expect(isWorkOrderMediaTypeAllowed({ name: "a.MP4", type: "" } as File)).toBe(true);
+    expect(isWorkOrderMediaTypeAllowed({ name: "a.MOV", type: "" } as File)).toBe(true);
+    expect(isWorkOrderMediaTypeAllowed({ name: "a.mov", type: "video/quicktime" } as File)).toBe(
+      true,
+    );
+    expect(
+      isWorkOrderMediaTypeAllowed({ name: "a.mp4", type: "application/octet-stream" } as File),
+    ).toBe(true);
     expect(isWorkOrderMediaTypeAllowed({ name: "a.gif", type: "image/gif" } as File)).toBe(false);
+    expect(isWorkOrderMediaTypeAllowed({ name: "a.webm", type: "video/webm" } as File)).toBe(false);
+    expect(
+      isWorkOrderMediaTypeAllowed({ name: "a.txt", type: "application/octet-stream" } as File),
+    ).toBe(false);
     expect(isWorkOrderMediaTypeAllowed({ name: "a.pdf", type: "application/pdf" } as File)).toBe(
       false,
     );