Can an iPhone act as an infrared remote?
No, an iPhone can't natively act as an infrared (IR) remote because it lacks a built-in IR blaster, but you can add this functionality with an external IR blaster accessory that plugs into the phone (Lightning or USB-C) and use a compatible app to control devices like TVs, DVD players, and air conditioners. Alternatively, for smart devices, you can use Wi-Fi-based apps for control, but for older IR-dependent electronics, an accessory is required.Can I use my iPhone as an infrared remote?
You cannot use your iPhone as an IR remote. An IR remote requires an IR blaster which is common in some Chinese phones and some old Samsung phones. iPhone does not feature an IR blaster so you cannot use it as an IR remote.Does the iPhone have an infrared function?
Yes, iPhones have infrared (IR) sensors, primarily for the Face ID system which projects invisible dots to map faces, and some models have IR cameras for low-light photography, but iPhones do not have an IR blaster to function as a universal TV remote out of the box, though third-party adapters exist for that.Can I use my phone as an IR remote?
Yes, you can use your phone as an IR remote if it has a built-in IR blaster (common on some Androids) by downloading a universal remote app; if not, you can buy a small, plug-in IR blaster attachment for your phone (like Zaza Remote for USB-C/Lightning) or use Wi-Fi for Smart TVs with manufacturer apps like Samsung SmartThings (samsung.com).Does my phone have a built-in IR transmitter?
To check if your phone has an IR blaster, look for a small, dark circular/oval sensor on the top edge; if you don't see one, search online for your phone model + "IR blaster," as it's common on some Xiaomi, OnePlus, Oppo models but rare on iPhones and recent Samsung/HTC, or use a remote control app like Mi Remote or Sure Remote to test.How to use iPhone as TV Remote, your iPhone as a remote control ✅
Can my iPhone control IR devices?
You can remotely control your other Apple devices without adjusting any switch connections. With Platform Switching, you can navigate your iPad, Mac, or Apple TV 4K using the same switch that you use to control your iPhone.Which phones support infrared?
Phones with IR blasters let you control devices like TVs and ACs using your smartphone as a universal remote, with popular brands offering them including OnePlus, Xiaomi (Redmi), and some older Samsung (Galaxy S6), LG (G3/G4), and Huawei models; iPhones generally lack this feature. Look for current models like the OnePlus series (e.g., 12R, 13) or Xiaomi/Redmi devices, as well as older flagship LGs, for this hardware capability.How to activate red light on iPhone?
To activate a red light on your iPhone, use the built-in Color Filters in Accessibility settings to create a deep red screen (Settings > Accessibility > Display & Text Size > Color Filters), then set up an Accessibility Shortcut (triple-click side/home button) for quick toggling, which is great for reducing blue light at night. You can also use the Shortcuts app to automate it or try Night Shift for a less intense warm glow, notes.Is there an IR remote app for iPhone?
iPhones don't have built-in IR blasters, so you need an external IR blaster accessory (like an audio jack or Lightning port adapter) to use IR blaster apps like RemoteMaster or EzRemote, turning your iPhone into a universal remote for TVs, stereos, etc., by connecting the hardware to the app. These apps translate your touch commands into infrared signals, but setup requires finding compatible accessories and devices.What does *3001 12345 *# do in an iPhone?
Field Test Mode for Apple iPhone devicesTo enter Field Test Mode on an Apple iPhone, dial *3001#12345#* . Anyone can write up a quick “do this” blog, but at Celona, we're going to take it a bit further in the detail to help you get the most value from the Apple Field Test Mode.
Does Apple have an IR remote?
Siri RemoteIt uses both IR and Bluetooth to communicate with the Apple TV.
How can I use my phone as a remote without IR blaster?
If your home already uses smart devices, the Google Home app can also act as a TV remote app.- Make sure your TV and phone are on the same Wi-Fi network.
- Open the Google Home app.
- Tap your TV from the devices list.
- Choose Open Remote.
- Now you can control your TV directly.
Can my iPhone become a universal remote?
The Universal TV Remote Control iPhone App lets you manage all your smart TVs and streaming devices from one place—no extra remotes or hardware required. Compatible with Samsung, LG, Roku, Fire TV, Sony, and more, this app connects via Wi-Fi and turns your iPhone into a smart remote control.Do iPhones support infrared?
An IR blaster or infrared blaster is a function that allows your phone to operate as an infrared remote. This functionality could be used for TVs and also for other household appliances. iPhones don't come with IR Blasters, but some Android phones do.How can I tell if my phone has infrared?
To check your phone's IR blaster, look for a tiny black dot on the phone's top edge, then use your camera app to see if it flashes when you activate a remote app (like Mi Remote, SURE Remote) to control a TV/AC; if you see a pulsing light on the camera screen, the blaster works, confirming hardware presence and functionality.Can I use my iPhone as a remote control?
With the Apple TV Remote in Control Center, you can control your Apple TV (3rd generation) or later, or AirPlay-compatible smart TV with your iPhone or iPad.What does *#21 do to your iPhone?
On an iPhone, dialing *#21# is a USSD code that checks the status of your unconditional call forwarding, showing if calls (voice, data, SMS) are being sent to another number without your carrier knowing. It's a simple check from your carrier, not a "spyware" or "hack" detection tool, and reveals settings, not hidden monitoring. If it shows "forwarded," you can turn it off in Settings > Phone > Call Forwarding or dial ##21#, but be aware some carriers might handle this differently.How to see IR with iPhone?
You can see infrared (IR) light with an iPhone by using the front-facing (selfie) camera, which often has a weaker IR-blocking filter, to spot flashes from TV remotes or IR LEDs in dark rooms. For real infrared photography, you need external gear like a special Hoya R72 filter and an adapter, or apps that use your phone's built-in LiDAR (on Pro models) for thermal-like imaging, but the basic remote trick works with most iPhones.Is there an infrared app for your phone?
An infrared (IR) phone app turns your smartphone into a thermal camera, visualizing heat with accessories like FLIR ONE or simulating effects, letting you see hot/cold spots for troubleshooting home energy loss, electronics, or even wildlife, with apps offering features like temperature analysis, image blending, and recording. While most "real" thermal apps need external hardware (thermal cameras/imagers), some apps use your phone's regular camera with filters for fun effects, but true thermal imaging requires a hardware attachment.What cell phone has infrared?
Phones with IR blasters let you control devices like TVs and ACs using your smartphone as a universal remote, with popular brands offering them including OnePlus, Xiaomi (Redmi), and some older Samsung (Galaxy S6), LG (G3/G4), and Huawei models; iPhones generally lack this feature. Look for current models like the OnePlus series (e.g., 12R, 13) or Xiaomi/Redmi devices, as well as older flagship LGs, for this hardware capability.
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