How do Samsung S4 phones use infrared?

Install software like the Remote Control Wizard and use it as if you were using a remote control.

Samsung Group is the largest multinational conglomerate in South Korea, but also a listed company in the world's top 500, Samsung Group includes many international subsidiaries, its subsidiaries are: Samsung Electronics, Samsung C&T, Samsung Airlines, Samsung Life Insurance, etc., business involves electronics, finance, machinery, chemistry and many other fields.

Samsung has nearly 20 products with the world's largest market share, showing strong strength in the international market. Samsung Electronics, for example, has won many awards at the Industrial Design Association's annual Industrial Design Awards, making it the most awarded company for several years in a row.

This proves that Samsung's design capabilities have reached a world-class level. In 2003, Samsung obtained 1,313 patents in the United States, ranking ninth among all companies in the world.

The brand was ranked 26th in the 2006 WorldBrandLab Top 500 list and 42nd in Barron's 2006 list of the world's 100 largest companies in terms of respect.

Samsung is one of the largest electronics industry companies in the world, founded in 1938. Samsung's main business items are: telecommunications (mobile phones and networks), digital appliances, digital media, liquid crystal displays, and semiconductors.

You need your mobile phone to support this function, at present, Samsung's national mobile phones and international mobile phones do not have infrared function, only most of the Japanese version have infrared. Sony is the same, except for the Japanese version of the part, the others are not brought, and other brands do not have infrared even if the Japanese version.

There's no way to unravel the infrared you said, because he can only open it when you pass the **.

1. Press and hold [Volume Up], [Home Button], and [Power Button] at the same time in the shutdown state, and wait for the screen to light up before you can release it and enter Recovery mode.

2. After entering the recovery mode, the English selection interface will appear, select wipe data factory reset to confirm, and then select the middle line yes--delete to confirm. 3. Select wipe cache partition again.

4. Finally, select the first option, Reboot System Now, and restart the phone.

With infrared light.

Samsung S4, Samsung Note3, Samsung S5, Samsung Note4 all have infrared function, infrared function suspension preview, pedometer, temperature sensor, humidity sensor, S voicedrive, groupplay.

Some. Samsung S4, Samsung Note3, Samsung S5, Samsung Note4 all have infrared function, infrared function suspension preview, pedometer, temperature sensor, humidity sensor, S voicedrive, groupplay.

The reason for supporting IR remote control is that the mobile phone is equipped with an infrared emitter, and the transmitter is usually on the top of the fuselage, which is convenient for the user to point at the controlled device through the mobile phone. There is a black dot on the top of the fuselage, and this area is used to emit infrared signals.

Hello !The Samsung Galaxy S4 is equipped with an infrared remote control function, which can be used with 3rd party applications to achieve infrared remote control.

The Galaxy S4 also has it.

NFC, DLNA, WLAN hotspot, Bluetooth and other connection functions.

Hope this helps you!!

Install software like the Remote Control Wizard and use it as if you were using a remote control.