Why can t my iphone4s search for someone else s Bluetooth device? Others can search for me.

iPhone mobile phone can only be transmitted with iPhone mobile phone, iPhone and other mobile phones can not use Bluetooth transmission, I tried this, if you really want to transfer files to other mobile phones, you can install a fast tooth to try. Hope.

Apple doesn't support devices other than Apple, and it's useless for you to search for them.

Operating tool: iphone13

Operating system: iphone can't find the Bluetooth device to deal with:

1. Tap Bluetooth, open it to enter the system settings of the Apple phone, select Bluetooth in the settings page and tap it.

2. After switching to the orange wide page of Bluetooth settings, turn off the Bluetooth function at the top of the page.

3. After disconnecting the Bluetooth, turn the Bluetooth function back on at the top of the page.

Reasons why Bluetooth can't be connected:

1. The Bluetooth speaker has not entered the matching state.

After some Bluetooth speakers are turned on, the response of the Bluetooth module is very slow, and Sui Wukai cannot be started in time.

2. The password entered is incorrect.

To successfully connect, the password must be matched.

3. The distance is too far.

The signal transmission ability of some Bluetooth speakers is not as strong as you think, and it is likely that you will not be able to receive the signal if the guessing distance is too far.

4. Hardware facilities failure.

Whether there is a problem with the Bluetooth module of the speaker or a problem with the Bluetooth function of the mobile phone, it cannot be successfully connected. <>

The specific steps are as follows:

1. First of all, open the "Settings" of your phone.

2. Then open the "Bluetooth" setting.

3. Then turn on the "Bluetooth" macro switch in it.

4. After opening, you can connect Bluetooth under "My Devices".

Introduction to Bluetooth. Bluetooth is a radio technology that supports short-range communication between devices (typically within 10 meters), enabling wireless information exchange between many devices, including mobile**, PDA, wireless headsets, pen and rub notebooks, and related peripherals.

The use of Bluetooth technology can effectively simplify the communication between mobile communication terminal equipment, and can also successfully simplify the communication between the device and the Internet, so that the data transmission becomes more rapid and efficient, and broadens the road for wireless communication.

As a small-range wireless connection technology, Bluetooth can realize convenient, fast, flexible and safe, low-cost, low-power data communication and voice communication between devices, so it is one of the mainstream technologies to realize wireless personal area network communication. Connectivity to other Dongzheng networks can lead to a wider range of applications.

It is a cutting-edge open wireless communication that can enable various digital devices to communicate wirelessly, and is a kind of wireless network transmission technology, which was originally used to replace infrared communication. <>

Tools required: iPhone6, iOS13, Settings.

1. Unlock your iPhone6 to the [Home Screen Page] to find and open [Settings].

2. Find the [General] function in [Settings] to enter.

3. Enter the [General] function menu bar and select the [Restore] setting.

4. In the detailed list of options for [Restore] settings, select [Restore Network Settings] and shout.

5. Manually enter the 6-digit password you set to authorize [Restore Network Settings].

6. After successfully restoring the network settings, press and hold the [Power Button] on the side of the iPhone 6 body to power off and restart.

7. After resetting the network settings and restarting the iPhone6 phone, press and hold the bottom of the iPhone6 screen and swipe up to open the [Bluetooth Function] in the [Control Panel], and the top of the screen prompts [Bluetooth connection enabled].

8. Turn on [Bluetooth function] and open [Settings].

9. Select [Bluetooth] in the [Settings] menu bar to enter.

If your iPhone can't search for Bluetooth devices, please try the following methods:1Confirm that the device is Bluetooth enabled and is discoverable.

Open "Settings" - "Bluetooth" and make sure Bluetooth is turned on. 3.Confirm if the distance between the iPhone and the Bluetooth device is too far.

Try turning off the blue osmosis first, then restarting your iPhone and Bluetooth device, and then turning Bluetooth back on to see if you can search for the device. 6.Congratulations on the new iPhone system.

If the iPhone system version is too old, it may also cause the problem that the device cannot be found by Bluetooth, you can try to update the system version. If the above methods still do not solve the problem, you may need to contact the device manufacturer or Apple customer service for further troubleshooting and handling.

Summary. Hello dear, <>

We are glad to answer for you that the iPhone Bluetooth can't find the device The steps to solve the problem are as follows: turn on the phone's "Settings". 2. Open the "Bluetooth" setting.

3. Turn on the "Bluetooth" switch in it. 4. After opening, you can connect Bluetooth under "My Devices". 5. If you turn on Bluetooth, it still doesn't work.

6. It may be that the mobile phone is stuck, you can restart it and try it. 7. If the phone doesn't work when it restarts, you can try to reset the Bluetooth device you want to connect.

iPhone Bluetooth can't find the device.

Hello dear, <>

We are glad to answer for you that the iPhone Bluetooth can't find the device solution is as follows: turn on the phone's "Settings". 2. Open the "Bluetooth" setting.

3. Turn on the "Bluetooth" switch in it. 4. After opening, you can connect Bluetooth under "My Devices". 5. If you turn on Bluetooth, it still doesn't work.

6. It may be that the mobile phone is stuck, you can restart it and try it. 7. If the phone does not work when it restarts, you can try to reset the Bluetooth device to be connected.

Hello dear, <>

The extension for you is as follows:Mobile phone failure:The screen can't move when the phone freezes:

PG1, system crash: When there is a problem with the iOS system, it may cause the mobile phone to be S. This could be due to software issues, update issues, or hardware issues.

2. Application conflict: Some installed applications may conflict with other applications or iOS systems, resulting in S machine. 3. Insufficient storage space:

If your iPhone doesn't have enough storage space, it may cause the system to slow down or the S machine.