Blog
Setup and pairing guides
Local network access, discovery and the pairing prompts each TV shows on first connection.
Getting a phone to drive a TV comes down to four things, and every guide in this category covers one of them: the TV has to be a smart TV with a network remote service, both devices have to be on the same local network, the phone has to be allowed to talk to that network, and most TVs want a one-time pairing handshake before they accept a single button press.
Almost every setup failure is one of those four, in that order. The permission is the most common cause and the only one iOS gives no error message for — an app denied Local Network access does not fail, it just never sees anything. The network is the second, and it is subtler than it sounds, because two devices can be on what looks like the same Wi-Fi and still be on different subnets that cannot reach each other.
Start with how to use your iPhone as a TV remote, which sets out what has to be true before anything else matters and links down to the brand-specific pages from there.
5 min
How to find your TV's IP address without a remote
No remote? Find your TV's IP address in the router device list, with the free Fing scanner, or in the TV network menu. Steps for Roku, Sony, LG and Samsung.
8 min
"Best TV remote app for iPhone: which one fits your TV"
"Which TV remote app is best for iPhone? Compare brand apps and universal remotes for Samsung, LG and Android TV, and pick the right one."
10 min
How to control a Vizio TV with your iPhone
Use your iPhone as a Vizio remote with the Vizio Mobile app or AirPlay. Setup steps, what works, and fixes when the TV is not found.
8 min
How to reset a TV without a remote
No remote? Reset your TV with its buttons or your iPhone. Steps for Samsung, LG, Google TV, Roku and Sony, plus what to try first.
13 min
How to control a hotel TV without a remote
No remote in your hotel room? Which methods work: TV buttons, phone app, HDMI, and why hotel Wi-Fi often blocks phone remotes.
10 min
How to find a lost TV remote: the remotes your phone can make ring
Which TV remotes your phone can make ring or locate (Google TV Streamer, Roku, Fire TV, Apple TV, onn), how to trigger each, and what to do if yours can't.
11 min
How to unlock a TV key lock without a remote
Key lock stops the buttons on the TV, not the remote. Turn it off with a phone app, a universal remote or a replacement remote, brand by brand.
13 min
Free TV remote app for iPhone: the apps with no subscription
Which TV remote apps for iPhone are free, with no subscription? The free app for each TV brand, how to check an App Store listing, and how to stop a trial.
11 min
How to watch Netflix on your TV without a remote
Netflix no longer casts from your phone to most TVs. How to open and control Netflix on your TV without a remote: phone apps, the TV's buttons or a cable.
11 min
How to turn off captions on a TV without a remote
Captions on and no remote? Find out if they come from the TV, an app or a cable box, then turn them off from your phone or with the button on the TV.
14 min
How to turn off a TV without a remote
No remote? Turn off the TV with the button on the set, a phone app, a streaming device or a timer. How the button works on Samsung, LG, Sony and Roku TVs.
11 min
Can you turn on a TV with your phone? How it works, brand by brand
Yes, if the TV is set up for it. How to turn on a Samsung, LG, Sony, Google TV or Roku from your iPhone, and the setting each TV needs first.
10 min
How to change your TV's name: Samsung, LG, Google TV, Roku and Fire TV
Change your TV's name so you can tell two TVs apart when you cast or use a phone remote. Menu paths for Samsung, LG, Google TV, Roku and Fire TV.
14 min
How to change the input on a TV without a remote
Change the TV input without a remote: use the button on the TV, a phone app or HDMI-CEC. Steps for Samsung, LG, Roku TV and Vizio, and why hotel TVs refuse.
12 min
How to get to your TV's settings without a remote
No remote? Open the TV settings with the button on the TV, a phone app on the same Wi-Fi, or a USB keyboard. What works on Samsung, LG and Google TV.
11 min
How to change the TV volume without a remote
No remote? Change the TV volume with the button on the set, a phone app on the same Wi-Fi, or another device's remote. What works on Samsung, LG and others.
10 min
How to use your iPhone as a keyboard for your TV
Type on your TV from your iPhone. See which app gives Apple TV, Google TV, Samsung, LG, Roku and Fire TV a phone keyboard, and what to check if it fails.
13 min
How to connect a TV to Wi-Fi without a remote
No remote, and the TV is offline? Reuse the old Wi-Fi name, plug in an Ethernet cable or a USB keyboard, or use the TV's button. What works, in order.
11 min
Lost your TV remote? What to do, and how to control the TV without it
Lost your TV remote? Use the TV's buttons, your iPhone, HDMI-CEC or a replacement. What works depends on whether the TV is on and on Wi-Fi.
7 min
Does a TV remote app need Wi-Fi? Wi-Fi, infrared and Bluetooth compared
Yes, and not infrared — no iPhone has an infrared transmitter. What each transport actually does, and what to buy if your TV is not a smart TV.
7 min
Why a TV remote app asks for Local Network access on iPhone
iOS hides every device on your Wi-Fi until you grant Local Network access. What the permission covers, what it does not, and how to turn it back on.
13 min
How to use your iPhone as a TV remote
An iPhone controls a TV over Wi-Fi, not infrared. What your TV has to support, how pairing differs by brand, and what a phone remote cannot do.