A: A loader tool is a computer program (like Sunplus Loader V1.5.0.8) that communicates directly with the receiver's processor to write the flash dump file to the memory chip. It is necessary because a dead receiver cannot read files from a USB drive.
This software acts as the "Operating System" for your receiver. Updating to V1.0 (or the latest available patch) often provides: Reduces system crashes or "hanging." Mm3 Su1506g Dsz V1.0 Software Download Free