Sony Bravia Remote Buttons Not Working? Fix Your RMF-TX Remote

Sony Bravia RMF-TX remotes (RMF-TX520E, RMF-TX600E, RMF-TX810U) pair with the TV via Bluetooth for the Google Assistant voice button and quick-access keys, while standard navigation buttons transmit via IR. If voice or shortcut buttons stop working while directional keys still function, the Bluetooth pairing has dropped. If all buttons fail, check the batteries or the IR path. Our iPhone app eliminates the hardware dependency entirely — full Bravia control over Wi-Fi, free.

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Universal TV Remote App — control your Sony TV from your iPhone

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Fix or Bypass Your Sony TV Remote

Use the app for full Sony TV control over Wi-Fi while your remote is being repaired or replaced. Instant setup, zero cost.

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When Sony remote buttons stop responding, switch to Wi-Fi control instantly. Our free iOS app connects to your Sony Android TV / Google TV via Protobuf over TLS TCP (port 6466/6467), discovered automatically over mDNS (_androidtvremote2._tcp). Completes 6-digit HEX PIN in seconds. Full button parity with the original remote — a permanent fix, not a workaround.

How it works

Fix Your Sony TV Remote in 4 Steps

Step 1

Check batteries or charge level

Replace Sony TV remote batteries. Solar-powered remotes need ambient light — hold near a lamp for 30 seconds.

Step 2

Re-pair via Bluetooth

Point at the TV's IR receiver and hold Return + Play/Pause simultaneously for 5 seconds to force a Bluetooth re-pair.

Step 3

Factory reset the remote

Hold Power + Volume Down + Channel Down for 12 seconds. The LED blinks three times on success.

Step 4

Use the app as instant backup

Download the Universal TV Remote app for full Sony TV control over Wi-Fi while you troubleshoot the physical remote.

FAQ

Frequently Asked Questions

Specific answers for Sony TV users.

How do I re-pair my Sony Bravia RMF-TX remote via Bluetooth?

On your Sony Bravia (Google TV or Android TV), navigate to Settings → Remotes & Accessories → Bluetooth → Add Device. On the RMF-TX remote, hold the Home button and Volume Up button simultaneously for 3 seconds — the remote enters Bluetooth pairing mode. Select it on the TV screen to complete pairing. If the remote was previously paired, you may need to first delete the existing entry under Remotes & Accessories → Bluetooth → your remote name → Forget.

Why does the Google Assistant button not work on my Sony remote?

The Google Assistant microphone button on RMF-TX remotes requires an active Bluetooth connection — it does not work over IR. If the button is unresponsive, Bluetooth has dropped. Re-pair as described above. Note: on Android TV (2019–2020 Sony models, not Google TV), the voice button may also fail if the TV's Google app has a pending update — go to Settings → Apps → Google → Update to resolve this specific firmware issue.

Can I use my iPhone as a Sony Bravia remote while the RMF-TX is being repaired?

Yes — and it's a permanent solution. The app connects via Bravia IP Control over Wi-Fi and replicates all RMF-TX functions: Google TV navigation, Home button, Google Assistant text search, Quick Settings, HDMI input switching, and media playback. Unlike the physical remote, there are no batteries to replace and no Bluetooth to lose. Many users switch to the app permanently after experiencing RMF-TX hardware issues.

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