How to set the Tx power of Bluetooth in Linux

I have been working with Linux for a year now, but there are still some aspects of Linux that I'm struggling to understand. Currently, I am facing an issue related to setting the transmission power (tx power) of Bluetooth. I have attempted various methods and searched through multiple forums, but I have yet to find a solution. Here are the steps I have taken so far: - I used the hciconfig command to identify my Bluetooth device. - Next, I attempted to change the tx power using the following command: sudo hciconfig hci0 inqtpl 10 To verify if the tx power had indeed changed to 10, I ran the command: sudo hciconfig hci0 inqtpl The tx power remained the same as it was before the attempted change. How can I solve this?