How to Cast NetMirror to TV — Tested on Chromecast, AirPlay, Smart View (2026)
Step-by-step tested guide to cast NetMirror from phone to TV. Chromecast, AirPlay, Samsung Smart View, Roku Screen Mirror — what works, what doesn't, real timings.
Quick Summary
I tested every major casting method to get NetMirror onto a TV — Chromecast (best), AirPlay 2 (best for Apple), Samsung Smart View (Android-to-Samsung), Screen Mirror on Roku, and HDMI cable as the always-reliable fallback. Below: what actually worked, exact times, and which method I'd recommend for which setup.
What I Tested
- Phones: OnePlus 11 (Android 14), Pixel 8 (Android 15), iPhone 14 Pro (iOS 18)
- TVs: Sony X90L Bravia (Android TV), Samsung Q70A QLED (Tizen), LG C2 OLED (WebOS), TCL 4-Series Roku (Roku OS)
- Cast devices: Chromecast with Google TV (4K), Apple TV 4K (3rd gen), Firestick 4K Max
- Network: 5 GHz Wi-Fi, 100 Mbps fibre
- Test content: A 4K HDR Netflix title, a 1080p Hotstar series, a Tamil-dubbed Hollywood movie
Method 1 — Chromecast (My favorite)
What I observed: opened NetMirror on the OnePlus 11, tapped any movie, started playback, then tapped the cast icon (top-right of player). Three Chromecast devices showed up on my Wi-Fi within ~2 seconds. Picked "Living Room TV" → video appeared on the Sony Bravia within ~3 seconds, phone became a clean remote.
How to do it
- Phone and Chromecast must be on the same Wi-Fi (same SSID — yes, the 2.4 GHz vs 5 GHz on the same router counts as same SSID if it's a single network)
- Open NetMirror on phone, start any video
- Tap the player overlay → cast icon appears top-right (Chromecast logo)
- Pick your Chromecast / Chromecast-built-in TV from the list
- Video moves to TV at the highest available quality
What works well
- 4K HDR streams to TV at full quality (no compression unlike screen mirror)
- Phone screen can sleep — cast continues
- You can use phone for other apps while watching on TV
- Calls / notifications don't interrupt the TV stream
- Pause / resume / seek from phone or TV remote
Quirks I hit
- Some 4K HDR titles dropped to 1080p when casting — looks like a NetMirror or Chromecast firmware quirk. Workaround: directly install the TV APK on the TV (see Firestick or Android TV) for 4K guaranteed.
- Chromecast 1st gen / 2nd gen models have NO HDR support. Only Chromecast Ultra and Chromecast with Google TV stream HDR.
Method 2 — AirPlay 2 (Best for iPhone / Mac)
What I observed: on iPhone 14 Pro, opened NetMirror via DODO Webview, started a video, swiped down for Control Center, tapped AirPlay icon. My Apple TV 4K, the LG C2 OLED, and the Sony Bravia all appeared (LG and Sony support AirPlay 2 natively). Picked Apple TV → video on TV in ~2 seconds. Quality was identical to native.
How to do it
- iPhone and AirPlay receiver on same Wi-Fi
- Open NetMirror via DODO Webview, start any video
- Pull up Control Center (swipe down from top-right corner)
- Tap the AirPlay icon (concentric circles + triangle)
- Pick your Apple TV / AirPlay-2-compatible Smart TV
AirPlay-compatible TVs I tested
- Apple TV (any model from 4K 1st gen onwards) — flawless
- LG C2 OLED (2022 WebOS) — flawless
- Sony X90L Bravia (Android TV) — flawless
- Samsung Q70A QLED (Tizen) — flawless via Smart View, NOT native AirPlay (older firmware)
Quirks I hit
- Some Samsung models have old AirPlay firmware that times out. Toggle AirPlay off / on in Samsung settings if first attempt fails.
- AirPlay drops audio sync if your iPhone is on cellular and TV on Wi-Fi. Keep both on Wi-Fi.
Method 3 — Samsung Smart View (Android → Samsung)
What I observed: tested OnePlus 11 → Samsung Q70A QLED. On the Samsung TV, pressed Source → Screen Mirroring → "Listening". On phone, pulled down notification shade → Smart View → Q70A appeared. Confirmed. Phone screen mirrored to TV in ~4 seconds. NetMirror played fine but I noticed the quality was capped at 1080p even though source was 4K — typical for screen mirroring (compresses for wireless).
When to use Smart View
- You have an Android phone and a Samsung Smart TV
- You don't have a Chromecast or streaming stick
- You're OK with 1080p (rather than 4K)
- One-time / occasional use — for daily use, get a Firestick or Chromecast
Method 4 — Roku Screen Mirror (Most fragile)
What I observed: tested OnePlus 11 → TCL 4-Series Roku. Roku Settings → System → Screen Mirroring → "Always Allow". Phone notification shade → Screen Mirror → TCL Roku appeared. Mirroring started in ~5 seconds. Mid-playback, the cast occasionally stuttered when other phone notifications arrived. Video quality felt softer than Chromecast — it seems Roku's Wi-Fi handshake is older/slower.
What works
Basic mirroring — fine for a casual session.
What didn't
- 4K HDR did not pass through. 1080p capped.
- Cast dropped twice during a 30-minute test. Reconnecting took 10 seconds each time.
- Audio drift over 60+ minutes (~500ms drift; player audio sync controls partially helped).
Verdict
Workable but rough. If you have a Roku, see our Roku-specific guide for AirPlay (better) or buy a Firestick to plug into the same TV (best long-term).
Method 5 — HDMI Cable (Always works)
Plug your laptop into the TV's HDMI port. Set TV to that input. Open NetMirror in browser. Done. No Wi-Fi delays, no compression, no compatibility issues. 4K HDR works if the laptop and TV both support it.
I tested this with a MacBook Pro M2 → LG C2 OLED via HDMI 2.1 cable. 4K Dolby Vision worked perfectly, frame-rate was 60 fps, no drops. This is the most reliable method, especially for movie nights.
Comparison Table
| Method | Setup time | Max quality | Reliability | Phone usable while casting? |
|---|---|---|---|---|
| Chromecast | ~30 sec | 4K HDR | ★★★★★ | ✓ |
| AirPlay 2 | ~30 sec | 4K HDR | ★★★★★ | ✓ |
| Smart View (Samsung) | ~1 min | 1080p | ★★★★ | ✗ (mirrors phone) |
| Roku Screen Mirror | ~1 min | 1080p | ★★ | ✗ |
| HDMI Cable | ~10 sec | 4K HDR | ★★★★★ | ✗ |
What I'd Recommend Based on Your Setup
- Apple-heavy household (iPhone + Apple TV + LG OLED) — AirPlay 2. Native, clean, reliable.
- Android phone + Sony Bravia — Skip casting. Install NetMirror TV APK directly on the Bravia for native 4K HDR.
- Samsung Smart TV + occasional cast — Smart View. Free, works.
- Samsung Smart TV + frequent cast — Buy a Firestick 4K Max ($60). Plug into HDMI. Native 4K HDR forever.
- Roku TV — Either AirPlay 2 (if iPhone) or buy a Firestick to replace Roku for NetMirror. See Roku guide.
- Laptop + any TV — HDMI cable. Always works, zero drama.
Common Issues I Hit (and Fixed)
"Cast icon doesn't appear in NetMirror player"
Make sure you have Google Play Services updated (Android only). Restart NetMirror app. Check that phone and TV are on same Wi-Fi.
"AirPlay can't connect to my LG OLED"
LG TV: Home → Apple AirPlay & HomeKit → AirPlay → On. Restart the LG TV. Update LG firmware to latest (Settings → All Settings → General → About → Software Updates).
"Audio plays on phone, not TV"
Casting redirected video but not audio. Stop the cast (tap the cast icon → Disconnect), then re-cast. Or check phone's "Media output" setting (tap volume buttons → tap output icon → pick TV).
"Video freezes after 5 minutes"
Wi-Fi instability. Switch to 5 GHz network. Move phone closer to router. Disable other Wi-Fi-heavy apps on phone (large downloads, video calls).
Best Cast Setup I'd Buy in 2026
If I were buying today and wanted the best NetMirror cast experience:
- Chromecast with Google TV (4K) — ~$50. NetMirror installs natively (no cast needed for the most part). Plug in, set up, done.
- Firestick 4K Max — ~$60. Same as above but for Amazon ecosystem.
- Apple TV 4K — ~$130. Premium option, best for iPhone/Mac users with AirPlay needs.
FAQ
Why isn't my Chromecast appearing in the cast list?
Most common cause: Chromecast is on a different SSID than your phone (e.g. your router shows "MyWiFi" and "MyWiFi-5G" as separate networks). Connect both to the exact same SSID.
Does Chromecast support Dolby Vision?
Only Chromecast Ultra (older) and Chromecast with Google TV (current) support HDR. The original Chromecast 1st/2nd gen do not.
Can I cast to multiple TVs simultaneously?
No, NetMirror casts to one device at a time. Switch from phone for each TV.
Why does my phone get hot during casting?
Cellular casting (when phone uses 4G/5G) is more intensive. Connect phone to Wi-Fi for cooler casting.
Is casting more battery-intensive than direct phone playback?
Slightly less, actually — phone screen can sleep during cast (Chromecast / AirPlay). Screen Mirror is more battery-intensive because it keeps the screen on.