:confused: Hello ! Is somebody may help me ?! I am starting with arduino, and i want to know how lock bootloader and have possibility to update my code with crypte sketch. In my research i found "Dmitry bootloader" but it is difficult for me to use it ! May somebody help me ?

Secure bootloader

sorokolokarim May 21, 2018, 5:50pm 2

Is anyboby used AVR universal bootloader ? Please :-/

Topic		Replies	Views
Encrypted bootloader on Arduino 3rd Party Boards	4	4480	May 6, 2021
Burning Bootloader 3rd Party Boards	8	3593	May 6, 2021
Arduino code safety Libraries	15	3977	May 6, 2021
Lock bits to protect sketh 3rd Party Boards	19	23435	May 6, 2021
Can Arduino be used for professional tasks as well? General Guidance	7	1738	May 5, 2021