1. Yashizweho na nano glue ikomeye, ntabwo byoroshye guhungabana.
2. Shigikira byihuse gufata no gushyira, ntabwo byoroshye guhungabana kandi birahari kugirango ubishyire mukiganza kimwe.
3. Shigikira byihuse gufata.
4. Umwanya wa magneti ufunze ukora inzira nziza, ntabwo bigira ingaruka kubimenyetso bya terefone igendanwa