https://devzone.nordicsemi.com/f/nordic-q-a/109598/how-to-change-pdu-lengthHello, I have a doubt with my firmware implementation. In my previous implementation i had no security and I was sending packets which were 244 bytes long. Now i have implemented security through peer manager (bonding Le sc with just works). Accordingen-USTelligent Community 13Mon, 25 Mar 2024 06:56:41 GMThttps://devzone.nordicsemi.com/thread/475529?ContentTypeID=1Mon, 25 Mar 2024 06:56:41 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5ad22202-feef-465d-a855-f63b1f73c54fVidar Berg<p>Hello,</p> <p>The maximum ATT payload will remain the same whether encryption is enabled or not. The Softdevice send functions will return an error code if you attempt to send too much data.</p> <p>Best regards,</p> <p>Vidar</p><div style="clear:both;"></div>