1. Gukomera cyane, kutarwanya kwambara 9H, iyi firime irakoreshwa nubwo icyuma cyubuhanzi cyangwa igikoresho gityaye kumurongo wavuzwe haruguru kidatanga ibimenyetso, igihe cyo gukoresha ni kirekire.
2. Mugaragaza udashobora guturika, kurwanya kugwa, kurwanya bagiteri, kurwanya urumuri, kurinda imirase.
3. Gukoraho cyane, gukora amashusho kugera kuri 98% birashobora gukumira ingaruka mbi zumurongo wa elegitoronike kumubiri wumuntu.
4. Ishusho irasobanutse, yerekana imyumvire-itatu, kandi itezimbere ingaruka ziboneka.
5. Gukoresha amaso igihe kirekire ntabwo byoroshye umunaniro, kurinda neza iyerekwa, ntabwo bigira ingaruka kumikoreshereze yibindi bikoresho bya terefone igendanwa.
6. ntukangirike kubera umwanya muremure, ntuzakunda izindi paste zisigaye zangirika hejuru ya ecran, umutekano kandi wizewe.Irashobora gusubiramo paste, ntisigare, nta kwangirika kwubuso.Abadafite umwuga nabo barashobora guhuza byoroshye kandi mubwisanzure.
7. firime idashobora guturika: niyo ikirahure cyacitse ntikizajanjagurwa uduce duto duto.Ntabwo bizatera ingaruka mbi kumubiri wumuntu na terefone igendanwa.
Igihe cyo kohereza: Werurwe-31-2023