You can also bypass the bootloader and program the microcontroller through the ICSP (In-Circuit Serial Programming) header using Arduino ISP or similar

Glue that ensures perfect adhesion when you print on a PC

then you can look into using accessories such as BuildTak

It may come in the form of a spray

Diameter: 1

3DE Premium - PLA X-Strong - White - 1.75mm - 1kg Ultimaker PVA You can also bypass the3DE Premium PLA X Strong White 1. 75mm 1kg 3DE Premium PLA X Strong is an advanced 3D printer filament, specially developed to provide superior strength to your 3D prints. This PLA is reinforced with special additives and is up to 8 times stronger than regular PLA, making it ideal for projects that require high mechanical resistance. Despite its impressive robustness, it is still easy to print with, ensuring sharp details and minimal shrinkage. 3DE