: Long wires can cause signal interference or "CMD Timeout" errors.

Older LG K41S pinouts (pre-2023) were often (missing UART) or required complicated resistor pulls. This "new" feature set simplifies it to 5 pins :

For a stable connection, professional technicians recommend the following hardware available at retailers like AliExpress : EasyJtag Plus Box Go to product viewer dialog for this item. : Highly versatile for LG and Samsung boot repairs. Medusa Pro II