@AndyNam Sorry, but the GPL code is not meant to be loaded into the device directly. To download a user-upgradeable firmware for the TL-WA830RE you have to click on the button labeled "Firmware" on...

@FellowGamer When you click "View" -> "Show hidden devices" in the Device Manager, are there any additional, light-colored items showing up under "Bluetooth"? If yes, then remove these as well and...

@AndyNam Hi, Please tell us the full model description of the extender and also share with us the link to the file you've downloaded.

@chinchiez If after the reset you still cannot see the Archer A5's Wi-Fi networks "TP-Link_****" and "TP-Link_****_5G" and the Archer A5 also cannot see any Wi-Fi networks when you click the "Scan"...

@FellowGamer Open the "Properties" of the "Bluetooth Device (Personal Area Network) ..." and it should show that it is linked to the TP-Link Bluetooth adapter. By the way, did your computer...

@Conchas Hi, The reason why you are not seeing a difference after uploading either of the two *.bin files is, well, there is no difference between the two files! But don't ask me why their file names...