Bluetooth Authentication

Hello . Is there a way to permanently disable "authentication" when sending image via bluetooth.
Thank you
Rayal

Sending from what to what? A sudo authentication only happens once during device pairing. Many devices require an explicit and mandatory authorization on the receiving device for every file received.

If you have an Android phone and both the phone and the receiving computer are on the same network, you can transfer files via Wi-Fi (SMB protocol) using a suitable file manager such as Cx File Explorer for the Android. Much faster than Bluetooth, allows for multiple files and authorizes once then remembers your credentials and just connects next time.