How to change the distance of the bluetooth test box AC6921A ?

If you want to give him a distance, if you can improve it a little bit, it will be better to change it a little farther, maybe he can't reach the range.

In this case, you need to turn on Bluetooth, and then turn on the precise configuration.

If you want to change the distance of the Bluetooth test box, you see if there is any change in its settings, if there is no setting to change this item, then it means that its distance cannot be changed.

If you want to modify the distance of the Bluetooth test box, you can modify it one by one according to its manual.

How to change the Bluetooth test box specifically, you can change this according to its manual.

There are many kinds of money, and the materials used are different to analyze on a case-by-case basis.

How to change the Bluetooth test and distance, I think this kind of thing should not be able to change, if you can change it, you can ask customer service.

How to change the Bluetooth test box to Alas, this specific should go to the computer store or go to the mobile phone store to check it.

How to change the Bluetooth test and the bureau? AC 692 and 5.

Change the Bluetooth test and distance to a c 6921 a this, I won't change it, I don't know how to change it from?

If you change the distance for a Bluetooth test, you need to make a match.

1 Make sure the computer has a Bluetooth module.

2 Look at the hardware switch, maybe the Bluetooth is not turned on;

3 If there is a hardware module and the Bluetooth switch is turned on, there will be a Bluetooth device or unknown device in the device manager to install the driver at this time, and it will definitely be installed.

It's a notebook, right......Many drive systems don't come with their own, and the disc that was given away when the computer bought it back is not? Install it, or go to the official website to search for it, search for the Bluetooth driver according to the notebook model, and install it.

The notebook prompts "Bluetooth cannot be started, and Bluetooth hardware is not found" is due to the following possibilities:

1. This notebook model does not have Bluetooth hardware. A certain model of notebook will usually also have a smaller model with a slightly different configuration. For example, the ThinkPad X200, some have Bluetooth, and some don't.

There will be such a prompt when installing the X200 Bluetooth driver without Bluetooth.

2. The Bluetooth hard switch of the notebook is not turned on. For example, the X200 mentioned above has a wireless switch on the side of the notebook, which is a hardware switch. If you don't turn it on at the beginning, it will prompt that you can't find the Bluetooth hardware.

3. Bluetooth driver mismatch. For example, if the Bluetooth driver is installed incorrectly and does not match the chip, this prompt will also appear.

Turn on the WLAN at the same time as Bluetooth, even if you have a broadband connection, turn on the WLAN

My laptop is Lenovo V130-14ikb, win10 system is used well. Bluetooth suddenly disappeared, and the hardware could not be found in Device Manager, and the Bluetooth switch could not be found in the Bluetooth printer settings.

I've tried all kinds of things: I've reinstalled the driver, I've installed multiple versions of the driver, and I'm almost restoring the system.

In the end, the BIOS was updated, and the Bluetooth driver appeared, which was very happy!

Is there a built-in Bluetooth module in the computer?

If anything, it's that your drive is not installed.

I don't have a driver installed, go to the official website for the next driver.

You can't do it without Bluetooth device hardware.