diff --git a/server-prisma.ts b/server-prisma.ts
index bc32762..8893db3 100644
--- a/server-prisma.ts
+++ b/server-prisma.ts
@@ -803,13 +803,15 @@ app.get('/api/admin/dashboard', authenticateToken, requireAdmin, async (req: Aut
   let mrr = 0;
   for (const userId of activeUsersIds) {
     const studentPayments = allPayments.filter(p => p.userId === userId && (p.status === 'CONFIRMED' || p.status === 'RECEIVED'));
-    if (studentPayments.length > 0) {
-      const latest = studentPayments[0];
-      if (latest.planId && latest.plan) {
-        if (latest.plan.cycle === 'MONTHLY') mrr += latest.plan.price;
-        else if (latest.plan.cycle === 'YEARLY') mrr += (latest.plan.price / 12);
-      } else if (!latest.courseId) {
-        mrr += latest.value;
+    // Find the latest payment that is a subscription (either a plan or no courseId)
+    const latestSubscription = studentPayments.find(p => p.planId || (!p.courseId && !p.planId));
+    
+    if (latestSubscription) {
+      if (latestSubscription.planId && latestSubscription.plan) {
+        if (latestSubscription.plan.cycle === 'MONTHLY') mrr += latestSubscription.plan.price;
+        else if (latestSubscription.plan.cycle === 'YEARLY') mrr += (latestSubscription.plan.price / 12);
+      } else if (!latestSubscription.courseId) {
+        mrr += latestSubscription.value;
       }
     }
   }
diff --git a/src/components/Navbar.tsx b/src/components/Navbar.tsx
index 3328e19..372dcf1 100644
--- a/src/components/Navbar.tsx
+++ b/src/components/Navbar.tsx
@@ -220,6 +220,13 @@ export default function Navbar({ user, activeView, setView, onLogout }: NavbarPr
                   <User className="w-4 h-4" />
                   <span>Meus dados</span>
                 </button>
+                <button 
+                  onClick={() => { setView('certificates'); setShowProfileMenu(false); }}
+                  className="w-full px-4 py-2 text-left flex items-center space-x-2 text-sm text-zinc-300 hover:bg-zinc-800 hover:text-white transition-colors"
+                >
+                  <GraduationCap className="w-4 h-4" />
+                  <span>Meu Certificado</span>
+                </button>
                 <button 
                   onClick={() => { setView('help'); setShowProfileMenu(false); }}
                   className="w-full px-4 py-2 text-left flex items-center space-x-2 text-sm text-zinc-300 hover:bg-zinc-800 hover:text-white transition-colors"
diff --git a/src/routes/userRoutes.ts b/src/routes/userRoutes.ts
new file mode 100644
index 0000000..7f944a2
--- /dev/null
+++ b/src/routes/userRoutes.ts
@@ -0,0 +1,82 @@
+import { Router, Request, Response } from 'express';
+import { PrismaClient } from '@prisma/client';
+import multer from 'multer';
+import { S3Client, PutObjectCommand } from '@aws-sdk/client-s3';
+
+// Mock types since we will split these out
+interface AuthenticatedRequest extends Request {
+  user?: any;
+}
+
+const prisma = new PrismaClient();
+const router = Router();
+
+const upload = multer({ storage: multer.memoryStorage() });
+const s3 = new S3Client({
+  region: 'us-east-1',
+  endpoint: 'https://s3-estudo.microtecinformaticacurso.com.br',
+  credentials: {
+    accessKeyId: 'microtecflix_admin',
+    secretAccessKey: 'MicrotecFlixS3SecurePass2026!'
+  },
+  forcePathStyle: true
+});
+
+const authenticateToken = (req: any, res: any, next: any) => {
+  // Logic will be in server.ts or a middleware file, assuming it's passed down
+  next();
+};
+
+router.put('/profile', async (req: AuthenticatedRequest, res: Response) => {
+  const { name, whatsapp, birthDate, cpf } = req.body;
+  const userId = req.user!.id;
+
+  try {
+    const user = await prisma.user.update({
+      where: { id: userId },
+      data: {
+        ...(name !== undefined && { name }),
+        ...(whatsapp !== undefined && { whatsapp }),
+        ...(birthDate !== undefined && { birthDate }),
+        ...(cpf !== undefined && { cpf })
+      }
+    });
+    res.json({ success: true, user });
+  } catch (error) {
+    res.status(404).json({ error: 'Usuário não encontrado' });
+  }
+});
+
+router.post('/avatar', upload.single('avatar'), async (req: AuthenticatedRequest, res: Response) => {
+  const userId = req.user!.id;
+  if (!req.file) {
+    res.status(400).json({ error: 'Nenhum arquivo enviado' });
+    return;
+  }
+  
+  const ext = req.file.originalname.split('.').pop();
+  const filename = `avatars/${userId}_${Date.now()}.${ext}`;
+  
+  try {
+    await s3.send(new PutObjectCommand({
+      Bucket: 'microtecflix',
+      Key: filename,
+      Body: req.file.buffer,
+      ContentType: req.file.mimetype
+    }));
+    
+    const avatarUrl = `https://s3-estudo.microtecinformaticacurso.com.br/microtecflix/${filename}`;
+    
+    await prisma.user.update({
+      where: { id: userId },
+      data: { avatarUrl }
+    });
+    
+    res.json({ success: true, avatarUrl });
+  } catch (err: any) {
+    console.error('Erro no upload da foto:', err);
+    res.status(500).json({ error: 'Erro ao salvar foto no MinIO' });
+  }
+});
+
+export default router;