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TV remote tips & fixes
Clear, tested answers for controlling your TV: lost remotes, pairing codes, HDMI inputs, Wi-Fi and more.
How to Turn On a TV Without a Remote (Every Major Brand)
Press the physical power button (usually under the center of the bottom edge or on the back), or use a phone app over Wi-Fi. A phone can only wake the TV if its network standby option is on, such as Samsung “Power On with Mobile”, LG “Mobile TV On” or Roku “Fast TV Start”.
Lost Your TV Remote? 7 Ways to Control Your TV Right Now
Use your phone as the remote: connect it to the same Wi-Fi as the TV and pair a remote app (the brand’s official app or a universal one). For a TV without Wi-Fi, use the physical buttons, HDMI-CEC from a console or streaming stick, or a phone with an infrared blaster.
How to Change the Input on Your TV Without a Remote
Press the TV’s physical button or joystick to open its mini menu and choose Input or Source. If the TV is on Wi-Fi, a phone remote app has an Input button. With HDMI-CEC on, simply turning on your console or streaming device switches the TV to that HDMI port automatically.
How to Connect a TV to Wi-Fi Without a Remote
Plug the TV into the router with an Ethernet cable, then use a phone remote app to change its Wi-Fi settings. No cable? Create a hotspot with the exact name and password of the network the TV already knows; the TV joins it, and a second phone on that hotspot can control it. A USB keyboard or mouse also works on most Google TV, LG and Samsung models.
Roku Remote Not Working? 8 Fixes That Actually Work
First check which remote you have: a Simple remote uses infrared and needs line of sight; a Voice or “point-anywhere” remote pairs over wireless and may need re-pairing. Replace the batteries, restart the Roku, then hold the pairing button in the battery compartment for about 5 seconds. While you fix it, the Roku mobile app or any remote app can control the Roku over Wi-Fi.
Google TV Pairing Code Not Showing? How to Fix It
The code only appears if the phone reaches the TV over the same local network: no guest Wi-Fi, no VPN. Wake the TV fully, restart it, and if the code still doesn’t show, clear the cache of the “Android TV Remote Service” system app. The code is 6 characters using only 0–9 and A–F and expires after a short time.
Why Your TV Remote App Keeps Disconnecting (and How to Fix It)
Most disconnections come from three things: the phone closes the connection when it locks, the TV gets a new IP address from the router, or the TV turns its Wi-Fi off in standby. Allow Local Network access on iPhone, reserve a fixed IP for the TV in the router, enable network standby, and use an app that reconnects automatically.
Universal Remote vs Phone Remote App: Which One Should You Use?
For smart TVs on Wi-Fi, a phone remote app is usually better: no batteries, a real keyboard, app shortcuts and one app for every TV in the house. A physical universal remote wins for older TVs without Wi-Fi, for people who don’t want to use a phone, and as a backup that always works.
How to Type on Your TV Using Your Phone’s Keyboard
Pair a remote app on your phone and open its keyboard: whatever you type appears in the TV’s text field. It works on Samsung, LG, Roku and Google TV. For streaming logins, many apps also offer “sign in with your phone” through a QR code or activation code, which avoids typing on the TV altogether.
Phones With an IR Blaster: Can Your Phone Control Any TV?
An IR blaster is a small infrared emitter, usually on the top edge of the phone, that copies the signal of a physical remote. Today it is found mainly on Xiaomi, Redmi and POCO phones and on some Huawei and Honor models. iPhones have never had one, and Samsung dropped it after the Galaxy S6. You only need IR for TVs without Wi-Fi; smart TVs can be controlled over Wi-Fi from any phone.