1. Gushakisha icyitegererezo ukoresheje ibara rya sensor sensor, bituma mask igaragara neza kandi ntaho itandukaniye,

2.Yemeza imiterere ihindagurika yizuru ryumuzuru, rishobora gukorana nubunini butandukanye nuburyo bwububiko

3. Mask yumubiri imaze kurangira, izahita ijyanwa mumashini yo gusudira ugutwi

4. Gukurura inkoni yubwoko bwamatwi yo gusudira ikora neza

5. Nibikorwa byikora byuzuye hamwe nibikorwa bihamye, amafaranga make yumurimo, Ubwiza nubushobozi bwiza