Lost Your Roku Remote? Use Your iPhone Instead

By Klaus Jakobsen, developer of A Decent Remote

Quick answer Install a remote app on your iPhone, connect to the same Wi-Fi as the Roku, and tap the device: Roku needs no pairing and no approval, so you're navigating again in about two minutes. If the Roku isn't on Wi-Fi, recreate its old network as an iPhone hotspot first.

If your Roku remote is lost, you don’t need to buy a replacement to keep watching tonight. Roku is the single easiest TV platform to control from a phone: every Roku player and Roku TV accepts commands over the local network with no pairing step and no approval prompt. If your iPhone is on the same Wi-Fi as the Roku, you can be navigating again in about two minutes.

How do I control a Roku from my iPhone without the remote?

Make sure your iPhone is on the same Wi-Fi network as the Roku.
Install a Roku-compatible remote app. A Decent Remote finds Roku devices on the network automatically.
Tap your Roku in the device list. That’s it: there is no PIN and nothing to approve on the TV, because Roku’s local control protocol is open by design.

You get the full remote: d-pad, home, back, play/pause, volume and power on Roku TVs, and (the part IR remotes can’t do) your iPhone keyboard for search, instead of hunting letters on an on-screen grid.

What if the Roku isn’t connected to Wi-Fi anymore?

The one situation that genuinely traps people: the Roku isn’t connected to Wi-Fi (you moved, you changed routers, you got a new ISP), and joining a new network normally requires the remote you just lost. No app can reach a box that isn’t on a network. There are two ways out:

The hotspot trick. The Roku still remembers its last Wi-Fi network and will rejoin it the moment it reappears. So recreate it: on your iPhone, set the device name to exactly the old network’s name (Settings → General → About → Name), set the Personal Hotspot password to the old Wi-Fi password, and turn the hotspot on. The Roku joins your phone’s hotspot thinking it’s home, and the remote app on that same iPhone can now control it. That’s enough to walk it into your real new Wi-Fi network, after which you can turn the hotspot off.

Ethernet. Roku Ultra boxes and most Roku TVs have an Ethernet port. A cable to the router gets the device online without any remote at all.

What are the other options for a lost Roku remote?

A replacement physical remote runs $15-$30 and fixes exactly one device. A Decent Remote does everything shown above (instant discovery, full control, keyboard search, the hotspot rescue) and then does the same for Samsung, LG, Fire TV, Vizio, Apple TV and most other smart TVs, so the next lost remote in the house is already solved. Install it once and retire the remote drawer.

Get A Decent Remote on the App Store One iPhone remote for Roku, Samsung, LG, Sony, Fire TV, Apple TV, Vizio, Hisense, Philips, Panasonic, Toshiba, Chromecast and Android/Google TV

Official brand apps vs universal remote apps, what pairing each TV brand actually requires, and the cases where you don't need to install anything at all.

iPhone as a TV Remote Without Wi-Fi: The Honest Answer

iPhones have no IR blaster, so no app controls a TV with zero network. But "no Wi-Fi" rarely means that: the hotspot method works with no internet at all.

Remote App Cannot Find Your TV? The Network Checklist That Fixes It

When a TV remote app shows an empty device list, the cause is almost always one of seven network conditions. Work down this checklist in order. Two minutes.

Frequently asked questions

Do I need the original remote to set this up?

No. Roku players and Roku TVs speak an open local-network protocol that requires no pairing and no on-screen approval. If your iPhone and the Roku are on the same Wi-Fi, a remote app connects instantly.

Does this work on Roku TVs like TCL, Hisense, or onn?

Yes. Roku TVs run the same software as Roku sticks and boxes, so the same protocol works, including power, volume, and input switching on the TV itself.

My Roku is not connected to Wi-Fi anymore. What now?

Create an iPhone Personal Hotspot with the exact same network name and password as the Wi-Fi network the Roku last remembered. The Roku will rejoin it automatically, and the remote app on that same iPhone can then control it.

Can an iPhone send IR signals like the original remote?

No. iPhones have no infrared blaster. All iPhone remote apps work over Wi-Fi, which on Roku is actually more capable than IR: it works through walls and can type into search fields.