diff --git a/iosApp/HoneyDueQLPreview/PreviewViewController.swift b/iosApp/HoneyDueQLPreview/PreviewViewController.swift
index 12053c6..41ed41f 100644
--- a/iosApp/HoneyDueQLPreview/PreviewViewController.swift
+++ b/iosApp/HoneyDueQLPreview/PreviewViewController.swift
@@ -278,14 +278,13 @@ class PreviewViewController: UIViewController, QLPreviewingController {
 
         titleLabel.text = residence.residenceName
         subtitleLabel.text = "honeyDue Residence Invite"
-        // Numbered steps so non-technical recipients know exactly what to
-        // do. Replaces the prior "Tap the share button below…" which
-        // implied an in-app button and didn't say where the share
-        // control lives (top-right of the QuickLook bar).
-        instructionLabel.text = "How to join:\n"
-            + "1. Tap the Share button (top right of this preview)\n"
-            + "2. Choose \"honeyDue\" from the share sheet\n"
-            + "3. Sign in if prompted — the app finishes the rest"
+        // Numbered steps so non-technical recipients know exactly what
+        // to do. The share button's location varies across the iOS
+        // QuickLook chrome (bottom on file previews, top in mail
+        // previews, sometimes hidden behind a "More" menu) so we lean
+        // on the SF Symbol glyph inline instead of describing a
+        // position that may not match what the recipient sees.
+        instructionLabel.attributedText = Self.makeResidenceInstructions()
 
         // Clear existing details
         detailsStackView.arrangedSubviews.forEach { $0.removeFromSuperview() }
@@ -362,6 +361,60 @@ class PreviewViewController: UIViewController, QLPreviewingController {
         f.timeStyle = .short
         return f
     }()
+
+    /// Builds the "How to join" instruction copy as an attributed
+    /// string with the iOS share-icon glyph (square + up-arrow) inlined
+    /// next to "Tap [icon]". The glyph is the universal share symbol
+    /// across iOS, so the recipient finds the right control whether
+    /// it's at the top, bottom, or behind a More menu — instead of us
+    /// claiming a fixed position the chrome can move (gitea#7 review
+    /// feedback).
+    private static func makeResidenceInstructions() -> NSAttributedString {
+        let bodyFont = UIFont.systemFont(ofSize: 15, weight: .medium)
+        let tint = UIColor(red: 7/255, green: 160/255, blue: 195/255, alpha: 1)
+        let paragraph = NSMutableParagraphStyle()
+        paragraph.lineSpacing = 2
+        paragraph.alignment = .left
+
+        let result = NSMutableAttributedString()
+
+        func appendText(_ s: String) {
+            result.append(NSAttributedString(
+                string: s,
+                attributes: [
+                    .font: bodyFont,
+                    .foregroundColor: tint,
+                    .paragraphStyle: paragraph,
+                ]
+            ))
+        }
+
+        appendText("How to join:\n1. Tap ")
+
+        let shareImage = UIImage(
+            systemName: "square.and.arrow.up",
+            withConfiguration: UIImage.SymbolConfiguration(pointSize: 16, weight: .semibold)
+        )?.withTintColor(tint, renderingMode: .alwaysOriginal)
+        if let shareImage {
+            let attachment = NSTextAttachment()
+            attachment.image = shareImage
+            // Align the glyph baseline with the surrounding text by
+            // nudging the bounds down a few points; the SF Symbol's
+            // natural bounds sit a hair above the cap height.
+            attachment.bounds = CGRect(
+                x: 0,
+                y: -3,
+                width: shareImage.size.width,
+                height: shareImage.size.height
+            )
+            result.append(NSAttributedString(attachment: attachment))
+        }
+
+        appendText("\n2. Choose \"honeyDue\" from the share sheet")
+        appendText("\n3. Sign in if prompted — the app finishes the rest")
+
+        return result
+    }
 }
 
 // MARK: - Type Discriminator
diff --git a/iosApp/HoneyDueTests/Issue7PreviewScreenshotTest.swift b/iosApp/HoneyDueTests/Issue7PreviewScreenshotTest.swift
index 8bc0aee..3100b0b 100644
--- a/iosApp/HoneyDueTests/Issue7PreviewScreenshotTest.swift
+++ b/iosApp/HoneyDueTests/Issue7PreviewScreenshotTest.swift
@@ -228,10 +228,7 @@ private final class MockPreviewViewController: UIViewController {
 
         titleLabel.text = residence.residenceName
         subtitleLabel.text = "honeyDue Residence Invite"
-        instructionLabel.text = "How to join:\n"
-            + "1. Tap the Share button (top right of this preview)\n"
-            + "2. Choose \"honeyDue\" from the share sheet\n"
-            + "3. Sign in if prompted — the app finishes the rest"
+        instructionLabel.attributedText = makeResidenceInstructions()
 
         detailsStackView.arrangedSubviews.forEach { $0.removeFromSuperview() }
         if let sharedBy = residence.sharedBy, !sharedBy.isEmpty {
@@ -268,6 +265,54 @@ private final class MockPreviewViewController: UIViewController {
         detailsStackView.addArrangedSubview(row)
     }
 
+    /// Mirrors `PreviewViewController.makeResidenceInstructions()` — see
+    /// the rationale comment there. Inlined here because the QL
+    /// extension target can't be `@testable import`ed without
+    /// project-file surgery.
+    private func makeResidenceInstructions() -> NSAttributedString {
+        let bodyFont = UIFont.systemFont(ofSize: 15, weight: .medium)
+        let tint = UIColor(red: 7/255, green: 160/255, blue: 195/255, alpha: 1)
+        let paragraph = NSMutableParagraphStyle()
+        paragraph.lineSpacing = 2
+        paragraph.alignment = .left
+
+        let result = NSMutableAttributedString()
+
+        func appendText(_ s: String) {
+            result.append(NSAttributedString(
+                string: s,
+                attributes: [
+                    .font: bodyFont,
+                    .foregroundColor: tint,
+                    .paragraphStyle: paragraph,
+                ]
+            ))
+        }
+
+        appendText("How to join:\n1. Tap ")
+
+        let shareImage = UIImage(
+            systemName: "square.and.arrow.up",
+            withConfiguration: UIImage.SymbolConfiguration(pointSize: 16, weight: .semibold)
+        )?.withTintColor(tint, renderingMode: .alwaysOriginal)
+        if let shareImage {
+            let attachment = NSTextAttachment()
+            attachment.image = shareImage
+            attachment.bounds = CGRect(
+                x: 0,
+                y: -3,
+                width: shareImage.size.width,
+                height: shareImage.size.height
+            )
+            result.append(NSAttributedString(attachment: attachment))
+        }
+
+        appendText("\n2. Choose \"honeyDue\" from the share sheet")
+        appendText("\n3. Sign in if prompted — the app finishes the rest")
+
+        return result
+    }
+
     // Mirrors PreviewViewController.formatExpiresAt with a fixed "now"
     // so the rendering is identical regardless of when the test runs.
     private func formatExpiresAt(_ raw: String) -> String {
diff --git a/iosApp/HoneyDueTests/__Snapshots__/Issue7PreviewScreenshotTest/test_residence_invite_preview_after_issue7_fix.issue7_residence_invite_preview_dark.png b/iosApp/HoneyDueTests/__Snapshots__/Issue7PreviewScreenshotTest/test_residence_invite_preview_after_issue7_fix.issue7_residence_invite_preview_dark.png
index 191eb66..cae69c4 100644
Binary files a/iosApp/HoneyDueTests/__Snapshots__/Issue7PreviewScreenshotTest/test_residence_invite_preview_after_issue7_fix.issue7_residence_invite_preview_dark.png and b/iosApp/HoneyDueTests/__Snapshots__/Issue7PreviewScreenshotTest/test_residence_invite_preview_after_issue7_fix.issue7_residence_invite_preview_dark.png differ